1
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Pierdoná Antoniolli JF, Grespan GL, Rodrigues D. Challenges and Recent Progress on Solid-State Batteries and Electrolytes, using Qualitative Systematic Analysis. A Short Review. CHEMSUSCHEM 2024; 17:e202301808. [PMID: 38507195 DOI: 10.1002/cssc.202301808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 03/22/2024]
Abstract
The rise in the energy demand, the need to decrease the use of fossil fuels, expanding investments in renewable energy and boosting the electric vehicle market, opens the door to new technologies in clean energy accumulators. Lithium-ion batteries are the most advanced technology in the market but have safety concerns due to the flammability of the electrolyte, which opens the door to innovations. One of these innovations is the solid-state batteries (SSB), which, by using solid electrolytes, do not have the flammable risk, bringing safety to users while reaching similar energy and power densities. This work presents a review about SSB, based on qualitative and exploratory research, using the Web of Science (WoS) platform. Keywords used to gather information from the database were "solid state batteries" and "electrolytes". Only publications from 2018 to 2023 were selected. The main research focus is to solve the challenges posed by the different physical-chemical phenomena of the SSB. This work focuses on the general comprehension of the SSB batteries, what are the factors that can affect it and the main solutions presented in the literature the last five years.
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Affiliation(s)
| | - Giovani Luiz Grespan
- Department of Chemistry, Federal University of São Carlos, 13565-905, São Carlos, SP, Brazil
| | - Durval Rodrigues
- Department of Materials Engineering, Lorena School of Enginneering, University of São Paulo, 12612-550, Lorena, SP, Brazil
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2
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Fang CD, Huang Y, Sun YF, Sun PF, Li K, Yao SY, Zhang MY, Fang WH, Chen JJ. Revealing and reconstructing the 3D Li-ion transportation network for superionic poly(ethylene) oxide conductor. Nat Commun 2024; 15:6781. [PMID: 39117642 PMCID: PMC11310194 DOI: 10.1038/s41467-024-51191-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 07/30/2024] [Indexed: 08/10/2024] Open
Abstract
Understanding the Li-ions conduction network and transport dynamics in polymer electrolyte is crucial for developing reliable all-solid-state batteries. In this work, advanced nano- X-ray computed tomography combined with Raman spectroscopy and solid state nuclear magnetic resonance are used to multi-scale qualitatively and quantitatively reveal ion conduction network of poly(ethylene) oxide (PEO)-based electrolyte (from atomic, nano to macroscopic level). With the clear mapping of the microstructural heterogeneities of the polymer segments, aluminium-oxo molecular clusters (AlOC) are used to reconstruct a high-efficient conducting network with high available Li-ions (76.7%) and continuous amorphous domains via the strong supramolecular interactions. Such superionic PEO conductor (PEO-LiTFSI-AlOC) exhibites a molten-like Li-ion conduction behaviour among the whole temperature range and delivers an ionic conductivity of 1.87 × 10-4 S cm-1 at 35 °Ϲ. This further endows Li electrochemical plating/stripping stability under 50 μA cm-2 and 50 μAh cm-2 over 2000 h. The as-built Li|PEO-LiTFSI-AlOC|LiFePO4 full batteries show a high rate performance and a capacity retention more than 90% over 200 cycling at 250 μA cm-2, even enabling a high-loading LiFePO4 cathode of 16.8 mg cm-2 with a specific capacity of 150 mAh g-1 at 50 °Ϲ.
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Affiliation(s)
- Cheng-Dong Fang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China
| | - Ying Huang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China
| | - Yi-Fan Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China
| | - Peng-Fei Sun
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China
| | - Ke Li
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China
| | - Shu-Yang Yao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China
| | - Min-Yi Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China
| | - Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China.
| | - Jia-Jia Chen
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, China.
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3
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Yoon SG, Vishnugopi BS, Alsaç EP, Jeong WJ, Sandoval SE, Nelson DL, Ayyaswamy A, Mukherjee PP, McDowell MT. Synergistic Evolution of Alloy Nanoparticles and Carbon in Solid-State Lithium Metal Anode Composites at Low Stack Pressure. ACS NANO 2024; 18:20792-20805. [PMID: 39074070 PMCID: PMC11308923 DOI: 10.1021/acsnano.4c07687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/14/2024] [Accepted: 07/15/2024] [Indexed: 07/31/2024]
Abstract
Solid-state batteries with Li metal anodes can offer increased energy density compared to Li-ion batteries. However, the performance of pure Li anodes has been limited by morphological instabilities at the interface between Li and the solid-state electrolyte (SSE). Composites of Li metal with other materials such as carbon and Li alloys have exhibited improved cycling stability, but the mechanisms associated with this enhanced performance are not clear, especially at the low stack pressures needed for practical viability. Here, we investigate the structural evolution and correlated electrochemical behavior of Li metal composites containing reduced graphene oxide (rGO) and Li-Ag alloy particles. The nanoscale carbon scaffold maintains homogeneous contact with the SSE during stripping and facilitates Li transport to the interface; these effects largely prevent interfacial disconnection even at low stack pressure. The Li-Ag is needed to ensure cyclic refilling of the rGO scaffold with Li during plating, and the solid-solution character of Li-Ag improves cycling stability compared to other materials that form intermetallic compounds. Full cells with sulfur cathodes were tested at relatively low stack pressure, achieving 100 stable cycles with 79% capacity retention.
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Affiliation(s)
- Sun Geun Yoon
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Bairav S. Vishnugopi
- School
of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Elif Pınar Alsaç
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Won Joon Jeong
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
| | - Stephanie Elizabeth Sandoval
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
| | - Douglas Lars Nelson
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
| | - Abhinand Ayyaswamy
- School
of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Partha P. Mukherjee
- School
of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Matthew T. McDowell
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
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4
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Jeong WJ, Wang C, Yoon SG, Liu Y, Chen T, McDowell MT. Electrochemical behavior of elemental alloy anodes in solid-state batteries. ACS ENERGY LETTERS 2024; 9:2554-2563. [PMID: 38903403 PMCID: PMC11187630 DOI: 10.1021/acsenergylett.4c00915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 05/01/2024] [Accepted: 05/06/2024] [Indexed: 06/22/2024]
Abstract
Lithium alloy anodes in the form of dense foils offer significant potential advantages over lithium metal and particulate alloy anodes for solid-state batteries (SSBs). However, the reaction and degradation mechanisms of dense alloy anodes remain largely unexplored. Here, we investigate the electrochemical lithiation/delithiation behavior of 12 elemental alloy anodes in SSBs with Li6PS5Cl solid-state electrolyte (SSE), enabling direct behavioral comparisons. The materials show highly divergent first-cycle Coulombic efficiency, ranging from 99.3% for indium to ∼20% for antimony. Through microstructural imaging and electrochemical testing, we identify lithium trapping within the foil during delithiation as the principal reason for low Coulombic efficiency in most materials. The exceptional Coulombic efficiency of indium is found to be due to unique delithiation reaction front morphology evolution in which the high-diffusivity LiIn phase remains at the SSE interface. This study links composition to reaction behavior for alloy anodes and thus provides guidance toward better SSBs.
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Affiliation(s)
- Won Joon Jeong
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
| | - Congcheng Wang
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Sun Geun Yoon
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Yuhgene Liu
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
| | - Timothy Chen
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Matthew T. McDowell
- School
of Materials Science and Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, United States
- George
W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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5
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Jafari M, Pedersen JO, Barhemat S, Ederth T. In Situ Surface-Enhanced Raman Spectroscopy on Organic Mixed Ionic-Electronic Conductors: Tracking Dynamic Doping in Light-Emitting Electrochemical Cells. ACS APPLIED MATERIALS & INTERFACES 2024; 16:28938-28948. [PMID: 38780164 PMCID: PMC11163397 DOI: 10.1021/acsami.4c00684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 04/11/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024]
Abstract
In the domain of organic mixed ionic-electronic conductors (OMIECs), simultaneous transport and coupling of ionic and electronic charges are crucial for the function of electrochemical devices in organic electronics. Understanding conduction mechanisms and chemical reactions in operational devices is pivotal for performance enhancement and is necessary for the informed and systematic development of more promising materials. Surface-enhanced Raman spectroscopy (SERS) is a potent tool for monitoring electrochemical evolution and dynamic doping in operational devices, offering enhanced sensitivity to subtle spectral changes. We demonstrate the utility of SERS for in situ tracking of doping in OMIECs in an organic light-emitting electrochemical cell (LEC) containing a conjugated polymer (poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]; MEH-PPV), a molecular anion (lithium triflate), and an electrolyte network (poly(ethylene oxide); PEO). SERS enhancement is achieved via an interleaved layer of gold particles formed by spontaneous breakup of a deposited thin gold film. The results successfully highlight the ability of SERS to unveil time-resolved MEH-PPV doping and polaron formation, elucidating the effects of triflate ion transfer in the operating device and validating the electrochemical doping model in LECs.
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Affiliation(s)
- Mohammad
Javad Jafari
- Division
of Biophysics and Bioengineering, IFM, Linköping
University, Linköping 581 83, Sweden
| | - Jonas Oshaug Pedersen
- Division
of Biophysics and Bioengineering, IFM, Linköping
University, Linköping 581 83, Sweden
| | - Samira Barhemat
- Department
of Vision Inspection, Mabema AB, Linköping 584 22, Sweden
| | - Thomas Ederth
- Division
of Biophysics and Bioengineering, IFM, Linköping
University, Linköping 581 83, Sweden
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6
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Jun S, Lee G, Song YB, Lim H, Baeck KH, Lee ES, Kim JY, Kim DW, Park JH, Jung YS. Interlayer Engineering and Prelithiation: Empowering Si Anodes for Low-Pressure-Operating All-Solid-State Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2309437. [PMID: 38221689 DOI: 10.1002/smll.202309437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/23/2023] [Indexed: 01/16/2024]
Abstract
Silicon (Si) anodes, free from the dendritic growth concerns found in lithium (Li) metal anodes, offer a promising alternative for high-energy all-solid-state batteries (ASSBs). However, most advancements in Si anodes have been achieved under impractical high operating pressures, which can mask detrimental electrochemo-mechanical issues. Herein, we effectively address the challenges related to the low-pressure operation of Si anodes in ASSBs by introducing an silver (Ag) interlayer between the solid electrolyte layer (Li6PS5Cl) and anode and prelithiating the anodes. The Si composite electrodes, consisting of Si/polyvinylidene fluoride/carbon nanotubes, are optimized for suitable mechanical properties and electrical connectivity. Although the impact of the Ag interlayer is insignificant at an exceedingly high operating pressure of 70 MPa, it substantially enhances the interfacial contacts under a practical low operating pressure of 15 MPa. Thus, Ag-coated Si anodes outperform bare Si anodes (discharge capacity: 2430 vs 1560 mA h g-1). The robust interfacial contact is attributed to the deformable, adhesive properties and protective role of the in situ lithiated Ag interlayer, as evidenced by comprehensive ex situ analyses. Operando electrochemical pressiometry is used effectively to probe the strong interface for Ag-coated Si anodes. Furthermore, prelithiation through the thermal evaporation deposition of Li metal significantly improves the cycling performance.
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Affiliation(s)
- Seunggoo Jun
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Gwanghyun Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Yong Bae Song
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Haechannara Lim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Ki Heon Baeck
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Eun Suh Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Ju Yeon Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Dae Woo Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Jong Hyeok Park
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Yoon Seok Jung
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
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7
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Aspinall J, Sada K, Guo H, Kotakadi S, Narayanan S, Chart Y, Jagger B, Milan E, Brassart L, Armstrong D, Pasta M. The impact of magnesium content on lithium-magnesium alloy electrode performance with argyrodite solid electrolyte. Nat Commun 2024; 15:4511. [PMID: 38802332 DOI: 10.1038/s41467-024-48071-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/19/2024] [Indexed: 05/29/2024] Open
Abstract
Solid-state lithium-based batteries offer higher energy density than their Li-ion counterparts. Yet they are limited in terms of negative electrode discharge performance and require high stack pressure during operation. To circumvent these issues, we propose the use of lithium-rich magnesium alloys as suitable negative electrodes in combination with Li6PS5Cl solid-state electrolyte. We synthesise and characterise lithium-rich magnesium alloys, quantifying the changes in mechanical properties, transport, and surface chemistry that impact electrochemical performance. Increases in hardness, stiffness, adhesion, and resistance to creep are quantified by nanoindentation as a function of magnesium content. A decrease in diffusivity is quantified with 6Li pulsed field gradient nuclear magnetic resonance, and only a small increase in interfacial impedance due to the presence of magnesium is identified by electrochemical impedance spectroscopy which is correlated with x-ray photoelectron spectroscopy. The addition of magnesium aids contact retention on discharge, but this must be balanced against a decrease in lithium diffusivity. We demonstrate via electrochemical testing of symmetric cells at 2.5 MPa and 30∘C that 1% magnesium content in the alloy increases the stripping capacity compared to both pure lithium and higher magnesium content alloys by balancing these effects.
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Affiliation(s)
- Jack Aspinall
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK
| | - Krishnakanth Sada
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK
| | - Hua Guo
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK
| | - Souhardh Kotakadi
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
| | - Sudarshan Narayanan
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- Department of Sustainable Energy Engineering, Indian Institute of Technology, Kanpur, 208016, India
| | - Yvonne Chart
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK
| | - Ben Jagger
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
| | - Emily Milan
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
| | - Laurence Brassart
- Department of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK
| | - David Armstrong
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK
| | - Mauro Pasta
- Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK.
- The Faraday Institution, Harwell Campus, Quad One, Becquerel Avenue, Didcot, OX11 0RA, UK.
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8
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Lee J, Zhao C, Wang C, Chen A, Sun X, Amine K, Xu GL. Bridging the gap between academic research and industrial development in advanced all-solid-state lithium-sulfur batteries. Chem Soc Rev 2024; 53:5264-5290. [PMID: 38619389 DOI: 10.1039/d3cs00439b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
The energy storage and vehicle industries are heavily investing in advancing all-solid-state batteries to overcome critical limitations in existing liquid electrolyte-based lithium-ion batteries, specifically focusing on mitigating fire hazards and improving energy density. All-solid-state lithium-sulfur batteries (ASSLSBs), featuring earth-abundant sulfur cathodes, high-capacity metallic lithium anodes, and non-flammable solid electrolytes, hold significant promise. Despite these appealing advantages, persistent challenges like sluggish sulfur redox kinetics, lithium metal failure, solid electrolyte degradation, and manufacturing complexities hinder their practical use. To facilitate the transition of these technologies to an industrial scale, bridging the gap between fundamental scientific research and applied R&D activities is crucial. Our review will address the inherent challenges in cell chemistries within ASSLSBs, explore advanced characterization techniques, and delve into innovative cell structure designs. Furthermore, we will provide an overview of the recent trends in R&D and investment activities from both academia and industry. Building on the fundamental understandings and significant progress that has been made thus far, our objective is to motivate the battery community to advance ASSLSBs in a practical direction and propel the industrialized process.
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Affiliation(s)
- Jieun Lee
- Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 S Cass Ave, Lemont, IL 60439, USA.
| | - Chen Zhao
- Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 S Cass Ave, Lemont, IL 60439, USA.
| | - Changhong Wang
- Eastern Institute for Advanced Study, Eastern Institute of Technology, Ningbo, Zhejiang, 315200, P. R. China
| | - Anna Chen
- Laurel Heights Secondary School, 650 Laurelwood Dr, Waterloo, ON, N2V 2V1, Canada
| | - Xueliang Sun
- Eastern Institute for Advanced Study, Eastern Institute of Technology, Ningbo, Zhejiang, 315200, P. R. China
| | - Khalil Amine
- Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 S Cass Ave, Lemont, IL 60439, USA.
| | - Gui-Liang Xu
- Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 S Cass Ave, Lemont, IL 60439, USA.
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9
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Rodriguez HM, Martyniuk M, Iyer KS, Ciampi S. Insulator-on-Conductor Fouling Amplifies Aqueous Electrolysis Rates. J Am Chem Soc 2024; 146:10299-10311. [PMID: 38591156 DOI: 10.1021/jacs.3c11238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
The chemical industry is a major consumer of fossil fuels. Several chemical reactions of practical value proceed with the gain or loss of electrons, opening a path to integrate renewable electricity into chemical manufacturing. However, most organic molecules have low aqueous solubility, causing green and cheap electricity-driven reactions to suffer from intrinsically low reaction rates in industry's solvent of choice: water. Here, we show that a strategic, partial electrode fouling with hydrophobic insulators (oils and plastics) offsets kinetic limitations caused by poor reactant solubility, opening a new path for the direct integration of renewable electricity into the production of commodity chemicals. Through electrochemiluminescence microscopy, we reveal for the oxidation of organic reactants up to 6-fold reaction rate increase at the "fouled" oil-electrolyte-electrode interface relative to clean electrolyte-electrode areas. Analogously, electrodes partially masked (fouled) with plastic patterns, deposited either photolithographically (photoresists) or manually (inexpensive household glues and sealants), outperform clean electrodes. The effect is not limited to reactants of limited water solubility, and, for example, net gold electrodeposition rates are up to 22% larger at fouled than clean electrodes. In a system involving a surface-active reactant, rate augmentation is driven by the synergy between insulator-confined reactant enrichment and insulator-induced current crowding, whereas only the latter and possibly localized decrease in iR drop near the insulator are relevant in a system composed of non-surface-active species. Our counterintuitive electrode design enhances electrolysis rates despite the diminished area of intimate electrolyte-electrode contact and introduces a new path for upscaling aqueous electrochemical processes.
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Affiliation(s)
- Harry Morris Rodriguez
- School of Molecular and Life Sciences, Curtin University, Bentley, Western Australia 6102, Australia
| | - Mariusz Martyniuk
- Department of Electrical, Electronic and Computer Engineering, The University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Killugudi Swaminathan Iyer
- School of Molecular Sciences, The University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Simone Ciampi
- School of Molecular and Life Sciences, Curtin University, Bentley, Western Australia 6102, Australia
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10
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Li J, Ma T, Liu X, Xi J, Deng L, Sun H, Yang Y, Li X. A New Method for In-Situ Characterization of Solid-State Batteries Based on Optical Coherence Tomography. SENSORS (BASEL, SWITZERLAND) 2024; 24:2392. [PMID: 38676011 PMCID: PMC11053835 DOI: 10.3390/s24082392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/07/2024] [Accepted: 04/07/2024] [Indexed: 04/28/2024]
Abstract
With the in-depth study of solid-state batteries (SSBs), various in situ and ex situ characterization technologies have been widely used to study them. The performance and reliability of SSBs are limited by the formation and evolution of lithium dendrites at the interfaces between solid electrodes and solid electrolytes. We propose a new method based on optical coherence tomography (OCT) for in situ characterization of the internal state of solid-state batteries. OCT is a low-loss, high-resolution, non-invasive imaging technique that can provide real-time monitoring of cross-sectional images of internal structures of SSBs. The morphology, growth, and evolution of lithium dendrites at different stages of cycling under various conditions can be visualized and quantified by OCT. Furthermore, we validate and correlate the OCT results with scanning electron microscopy (SEM) and XPS, proving the accuracy and effectiveness of the OCT characterization method. We reveal the interfacial phenomena and challenges in SSBs and demonstrate the feasibility and advantages of OCT as a powerful tool for in situ and operando imaging of battery interfaces. This study provides new insights into the mechanisms and factors that affect SSB performance, safety, and lifetime, and suggests possible solutions for improvement and application in the field of applied energy.
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Affiliation(s)
- Jinze Li
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
| | - Tianhong Ma
- Haishan Industrial Development Corporation, Shijiazhuang 050200, China;
| | - Xin Liu
- School of Physics, Xidian University, Xi’an 710126, China;
| | - Jiawei Xi
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
| | - Li Deng
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
| | - Hao Sun
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
| | - Yanxin Yang
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
| | - Xiang Li
- School of Optoelectronic Engineering, Xidian University, Xi’an 710126, China; (J.L.); (J.X.); (L.D.); (Y.Y.); (X.L.)
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11
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Motoyama M. In situ microscopy techniques for understanding Li plating and stripping in solid-state batteries. Microscopy (Oxf) 2024; 73:184-195. [PMID: 38050331 DOI: 10.1093/jmicro/dfad058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/20/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023] Open
Abstract
Solid-state batteries have potential to realize a rechargeable Li-metal anode. However, several challenges persist in the charging and discharging processes of the Li-metal anode, which require a fundamental understanding of Li plating and stripping across the interface of solid-state electrolytes (SEs) to address. This review overviews studies on Li-metal anodes in solid-state batteries using in situ observation techniques with an emphasis on Li electrodeposition and dissolution using scanning electron microscopy and SEs such as lithium phosphorus oxynitride and garnet-type compounds such as Li7La3Zr2O12. The previous research is categorized into three topics: (i) Li nucleation, growth and dissolution at the anode-free interface, (ii) electrochemical reduction of SE and (iii) short-circuit phenomena in SE. The current trends of each topic are summarized.
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Affiliation(s)
- Munekazu Motoyama
- Kyushu University Platform of Inter-/Transdisciplinary Energy Research, Kyushu University, 6-1, Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
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12
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Sanchez AJ, Dasgupta NP. Lithium Metal Anodes: Advancing our Mechanistic Understanding of Cycling Phenomena in Liquid and Solid Electrolytes. J Am Chem Soc 2024; 146:4282-4300. [PMID: 38335271 DOI: 10.1021/jacs.3c05715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Lithium metal anodes have the potential to be a disruptive technology for next-generation batteries with high energy densities, but their electrochemical performance is limited by a lack of fundamental understanding into the mechanistic origins that underpin their poor reversibility, morphological evolution (including dendrite growth), and interfacial instability. The goal of this perspective is to summarize the current state-of-the-art understanding of these phenomena, and highlight knowledge gaps where additional research is needed. The various stages of cycling are described sequentially, including nucleation, growth, open-circuit rest periods, and electrodissolution (stripping). A direct comparison of lessons learned from liquid and solid-state electrolyte systems is made throughout the discussion, providing cross-cutting insights between these research communities. Major themes of the discussion include electro-chemo-mechanical coupling, insights from in situ/operando analysis, and the interplay between experimental observations and computational modeling. Finally, a series of fundamental research questions are proposed to identify critical knowledge gaps and inform future research directions.
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Affiliation(s)
- Adrian J Sanchez
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Neil P Dasgupta
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Materials Science & Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
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13
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Chatterjee D, Naik KG, Vishnugopi BS, Mukherjee PP. Electrodeposition Stability Landscape for Solid-Solid Interfaces. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307455. [PMID: 38072655 PMCID: PMC10853722 DOI: 10.1002/advs.202307455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/18/2023] [Indexed: 02/10/2024]
Abstract
As solid-state batteries (SSBs) with lithium (Li) metal anodes gain increasing traction as promising next-generation energy storage systems, a fundamental understanding of coupled electro-chemo-mechanical interactions is essential to design stable solid-solid interfaces. Notably, uneven electrodeposition at the Li metal/solid electrolyte (SE) interface arising from intrinsic electrochemical and mechanical heterogeneities remains a significant challenge. In this work, the thermodynamic origins of mechanics-coupled reaction kinetics at the Li/SE interface are investigated and its implications on electrodeposition stability are unveiled. It is established that the mechanics-driven energetic contribution to the free energy landscape of the Li deposition/dissolution redox reaction has a critical influence on the interface stability. The study presents the competing effects of mechanical and electrical overpotential on the reaction distribution, and demarcates the regimes under which stress interactions can be tailored to enable stable electrodeposition. It is revealed that different degrees of mechanics contribution to the forward (dissolution) and backward (deposition) reaction rates result in widely varying stability regimes, and the mechanics-coupled kinetics scenario exhibited by the Li/SE interface is shown to depend strongly on the thermodynamic and mechanical properties of the SE. This work highlights the importance of discerning the underpinning nature of electro-chemo-mechanical coupling toward achieving stable solid/solid interfaces in SSBs.
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Affiliation(s)
| | - Kaustubh G. Naik
- School of Mechanical EngineeringPurdue UniversityWest LafayetteIN47907USA
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14
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Sun T, Liang Q, Wang S, Liao J. Insight into Dendrites Issue in All Solid-State Batteries with Inorganic Electrolyte: Mechanism, Detection and Suppression Strategies. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2308297. [PMID: 38050943 DOI: 10.1002/smll.202308297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/08/2023] [Indexed: 12/07/2023]
Abstract
All solid-state batteries (ASSBs) are regarded as one of the promising next-generation energy storage devices due to their expected high energy density and capacity. However, failures due to unrestricted growth of lithium dendrites (LDs) have been a critical problem. Moreover, the understanding of dendrite growth inside solid-state electrolytes is limited. Since the dendrite process is a multi-physical field coupled process, including electrical, chemical, and mechanical factors, no definitive conclusion can summarize the root cause of LDs growth in ASSBs till now. Herein, the existing works on mechanism, identification, and solution strategies of LD in ASSBs with inorganic electrolyte are reviewed in detail. The primary triggers are thought to originate mainly at the interface and within the electrolyte, involving mechanical imperfections, inhomogeneous ion transport, inhomogeneous electronic structure, and poor interfacial contact. Finally, some of the representative works and present an outlook are comprehensively summarized, providing a basis and guidance for further research to realize efficient ASSBs for practical applications.
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Affiliation(s)
- Tianrui Sun
- School of Material and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, China
- Yangtze Delta Region Institute (Quzhou), University of Electronic Science and Technology of China, Quzhou, 313001, China
| | - Qi Liang
- School of Material Science and Technology, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Sizhe Wang
- Yangtze Delta Region Institute (Quzhou), University of Electronic Science and Technology of China, Quzhou, 313001, China
- School of Material Science and Technology, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Jiaxuan Liao
- School of Material and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, China
- Yangtze Delta Region Institute (Quzhou), University of Electronic Science and Technology of China, Quzhou, 313001, China
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15
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Liu Q, Chen Q, Tang Y, Cheng HM. Interfacial Modification, Electrode/Solid-Electrolyte Engineering, and Monolithic Construction of Solid-State Batteries. ELECTROCHEM ENERGY R 2023. [DOI: 10.1007/s41918-022-00167-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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16
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Zhang S, Ma J, Dong S, Cui G. Designing All-Solid-State Batteries by Theoretical Computation: A Review. ELECTROCHEM ENERGY R 2023. [DOI: 10.1007/s41918-022-00143-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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17
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Zhang Z, Han WQ. From Liquid to Solid-State Lithium Metal Batteries: Fundamental Issues and Recent Developments. NANO-MICRO LETTERS 2023; 16:24. [PMID: 37985522 PMCID: PMC10661211 DOI: 10.1007/s40820-023-01234-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/30/2023] [Indexed: 11/22/2023]
Abstract
The widespread adoption of lithium-ion batteries has been driven by the proliferation of portable electronic devices and electric vehicles, which have increasingly stringent energy density requirements. Lithium metal batteries (LMBs), with their ultralow reduction potential and high theoretical capacity, are widely regarded as the most promising technical pathway for achieving high energy density batteries. In this review, we provide a comprehensive overview of fundamental issues related to high reactivity and migrated interfaces in LMBs. Furthermore, we propose improved strategies involving interface engineering, 3D current collector design, electrolyte optimization, separator modification, application of alloyed anodes, and external field regulation to address these challenges. The utilization of solid-state electrolytes can significantly enhance the safety of LMBs and represents the only viable approach for advancing them. This review also encompasses the variation in fundamental issues and design strategies for the transition from liquid to solid electrolytes. Particularly noteworthy is that the introduction of SSEs will exacerbate differences in electrochemical and mechanical properties at the interface, leading to increased interface inhomogeneity-a critical factor contributing to failure in all-solid-state lithium metal batteries. Based on recent research works, this perspective highlights the current status of research on developing high-performance LMBs.
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Affiliation(s)
- Zhao Zhang
- School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, People's Republic of China
| | - Wei-Qiang Han
- School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, People's Republic of China.
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18
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Aktekin B, Riegger LM, Otto SK, Fuchs T, Henss A, Janek J. SEI growth on Lithium metal anodes in solid-state batteries quantified with coulometric titration time analysis. Nat Commun 2023; 14:6946. [PMID: 37907471 PMCID: PMC10618476 DOI: 10.1038/s41467-023-42512-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/12/2023] [Indexed: 11/02/2023] Open
Abstract
Lithium-metal batteries with a solid electrolyte separator are promising for advanced battery applications, however, most electrolytes show parasitic side reactions at the low potential of lithium metal. Therefore, it is essential to understand how much (and how fast) charge is consumed in these parasitic reactions. In this study, a new electrochemical method is presented for the characterization of electrolyte side reactions occurring on active metal electrode surfaces. The viability of this new method is demonstrated in a so-called anode-free stainless steel ∣ Li6PS5Cl ∣ Li cell. The method also holds promise for investigating dendritic lithium growth (and dead lithium formation), as well as for analyzing various electrolytes and current collectors. The experimental setup allows easy electrode removal for post-mortem analysis, and the SEI's heterogeneous/layered microstructure is revealed through complementary analytical techniques. We expect this method to become a valuable tool in the future for solid-state lithium metal batteries and potentially other cell chemistries.
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Affiliation(s)
- Burak Aktekin
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany.
| | - Luise M Riegger
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany
| | - Svenja-K Otto
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany
| | - Till Fuchs
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany
| | - Anja Henss
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany
| | - Jürgen Janek
- Institute of Physical Chemistry & Center for Materials Research, Justus-Liebig-Universität Giessen, D-35392, Giessen, Germany.
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19
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Cao D, Ji T, Wei Z, Liang W, Bai R, Burch KS, Geiwitz M, Zhu H. Enhancing Lithium Stripping Efficiency in Anode-Free Solid-State Batteries through Self-Regulated Internal Pressure. NANO LETTERS 2023; 23:9392-9398. [PMID: 37819081 PMCID: PMC10621033 DOI: 10.1021/acs.nanolett.3c02713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/28/2023] [Indexed: 10/13/2023]
Abstract
Anode-free all-solid-state lithium metal batteries (ASLMBs) promise high energy density and safety but suffer from a low initial Coulombic efficiency and rapid capacity decay, especially at high cathode loadings. Using operando techniques, we concluded these issues were related to interfacial contact loss during lithium stripping. To address this, we introduce a conductive carbon felt elastic layer that self-adjusts the pressure at the anode side, ensuring consistent lithium-solid electrolyte contact. This layer simultaneously provides electronic conduction and releases the plating pressure. Consequently, the first Coulombic efficiency dramatically increases from 58.4% to 83.7% along with a >10-fold improvement in cycling stability. Overall, this study reveals an approach for enhancing anode-free ASLMB performance and longevity by mitigating lithium stripping inefficiency through self-adjusting interfacial pressure enabled by a conductive elastic interlayer.
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Affiliation(s)
- Daxian Cao
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Tongtai Ji
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Zhengxuan Wei
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Wentao Liang
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Ruobing Bai
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Kenneth S. Burch
- Department
of Physics, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Michael Geiwitz
- Department
of Physics, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Hongli Zhu
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
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20
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Kimura Y, Huang S, Nakamura T, Ishiguro N, Sekizawa O, Nitta K, Uruga T, Takeuchi T, Okumura T, Tada M, Uchimoto Y, Amezawa K. 5D Analysis of Capacity Degradation in Battery Electrodes Enabled by Operando CT-XANES. SMALL METHODS 2023; 7:e2300310. [PMID: 37452269 DOI: 10.1002/smtd.202300310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/29/2023] [Indexed: 07/18/2023]
Abstract
For devices encountering long-term stability challenges, a precise evaluation of degradation is of paramount importance. However, methods for comprehensively elucidating the degradation mechanisms in devices, particularly those undergoing dynamic chemical and mechanical changes during operation, such as batteries, are limited. Here, a method is presented using operando computed tomography combined with X-ray absorption near-edge structure spectroscopy (CT-XANES) that can directly track the evolution of the 3D distribution of the local capacity loss in battery electrodes during (dis)charge cycles, thereby enabling a five-dimensional (the 3D spatial coordinates, time, and chemical state) analysis of the degradation. This paper demonstrates that the method can quantify the spatiotemporal dynamics of the local capacity degradation within an electrode during cycling, which has been truncated by existing bulk techniques, and correlate it with the overall electrode performance degradation. Furthermore, the method demonstrates its capability to uncover the correlation among observed local capacity degradation within electrodes, reaction history during past (dis)charge cycles, and electrode microstructure. The method thus provides critical insights into the identification of degradation factors that are not available through existing methods, and therefore, will contribute to the development of batteries with long-term stability.
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Affiliation(s)
- Yuta Kimura
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, Miyagi, 980-8579, Japan
| | - Su Huang
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, Miyagi, 980-8579, Japan
| | - Takashi Nakamura
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, Miyagi, 980-8579, Japan
| | - Nozomu Ishiguro
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, Miyagi, 980-8579, Japan
| | - Oki Sekizawa
- Japan Synchrotron Radiation Research Institute, SPring-8, Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Kiyofumi Nitta
- Japan Synchrotron Radiation Research Institute, SPring-8, Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Tomoya Uruga
- Japan Synchrotron Radiation Research Institute, SPring-8, Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Tomonari Takeuchi
- Research Institute of Electrochemical Energy, National Institute of Advanced Industrial Science and Technology, 1-8-31 Midorigaoka, Ikeda, Osaka, 563-8577, Japan
| | - Toyoki Okumura
- Research Institute of Electrochemical Energy, National Institute of Advanced Industrial Science and Technology, 1-8-31 Midorigaoka, Ikeda, Osaka, 563-8577, Japan
| | - Mizuki Tada
- Research Center for Materials Science/Graduate School of Science/Institute for Advanced Science, Nagoya University, Furo, Nagoya, Aichi, 464-8602, Japan
- RIKEN SPring-8 Center, RIKEN, Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan
| | - Yoshiharu Uchimoto
- Graduate School of Human and Environmental Studies, Kyoto University, Nihonmatsu-cho Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Koji Amezawa
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, Miyagi, 980-8579, Japan
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21
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Kalnaus S, Dudney NJ, Westover AS, Herbert E, Hackney S. Solid-state batteries: The critical role of mechanics. Science 2023; 381:eabg5998. [PMID: 37733866 DOI: 10.1126/science.abg5998] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 08/14/2023] [Indexed: 09/23/2023]
Abstract
Solid-state batteries with lithium metal anodes have the potential for higher energy density, longer lifetime, wider operating temperature, and increased safety. Although the bulk of the research has focused on improving transport kinetics and electrochemical stability of the materials and interfaces, there are also critical challenges that require investigation of the mechanics of materials. In batteries with solid-solid interfaces, mechanical contacts, and the development of stresses during operation of the solid-state batteries, become as critical as the electrochemical stability to keep steady charge transfer at these interfaces. This review will focus on stress and strain that result from normal and extended battery cycling and the associated mechanisms for stress relief, some of which lead to failure of these batteries.
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Affiliation(s)
- Sergiy Kalnaus
- Computational Sciences and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6164, USA
| | - Nancy J Dudney
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6124, USA
| | - Andrew S Westover
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6124, USA
| | - Erik Herbert
- Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6062, USA
| | - Steve Hackney
- Department of Materials Science and Engineering, Michigan Technological University, Houghton, MI 49931, USA
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22
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Ma J, Zhang S, Zheng Y, Huang T, Sun F, Dong S, Cui G. Interelectrode Talk in Solid-State Lithium-Metal Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2301892. [PMID: 37442767 DOI: 10.1002/adma.202301892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/23/2023] [Indexed: 07/15/2023]
Abstract
Solid-state lithium-metal batteries have been identified as a strategic research direction for the electric vehicle industry because of their promising high energy density and potential characteristic safety. However, the intrinsic mechanical properties of solid materials cause inevitable electro-chemo-mechanical failure of electrodes and electrolytes during charging and discharging; these failure mechanisms include lithium penetration and formation of cracks and voids, which pose a serious challenge for the long cycle life of solid-state lithium-metal batteries. Here, a short overview of the recent advances with a view to understand this challenge is provided. Furthermore, new insights into the cross-talk behavior between the cathode and lithium-metal anode are provided based on the non-uniform Li+ flux inducing interactional electro-chemo-mechanical failure. Furthermore, guidelines for designing stable solid-state lithium-metal batteries and research directions to figure out the interelectrode-talk-related electro-chemo-mechanical failure mechanism are presented, which can be significant for accelerating the development of solid-state lithium batteries.
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Affiliation(s)
- Jun Ma
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
- Shandong Energy Institute, Qingdao, 266101, China
| | - Shu Zhang
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
| | - Yue Zheng
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tianpeng Huang
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fu Sun
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
| | - Shanmu Dong
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
| | - Guanglei Cui
- Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, China
- Shandong Energy Institute, Qingdao, 266101, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
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23
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Dzięcioł K, Durmus YE, Tempel H, Kungl H, Bauer A, Eichel RA. Laboratory X-ray computed tomography imaging protocol allowing the operando investigation of electrode material evolution in various environments. iScience 2023; 26:107097. [PMID: 37416465 PMCID: PMC10320505 DOI: 10.1016/j.isci.2023.107097] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/21/2023] [Accepted: 06/07/2023] [Indexed: 07/08/2023] Open
Abstract
A robust imaging protocol utilizing laboratory XCT is presented. Hybrid 2D/3D imaging at different scales with real-time monitoring allowed to assess, in operation, the evolution of zinc electrodes within three environments, namely alkaline, near-neutral, and mildly acidic. Different combinations of currents were used to demonstrate various scenarios exhibiting both dendritic and smooth deposition of active material. Directly from radiograms, the volume of the electrode and therefore its growth/dissolution rate was estimated and compared against tomographic reconstructions and theoretical values. The protocol combines simplistic cell design with multiple three-dimensional and two-dimensional acquisitions at different magnifications, providing a unique insight into electrode's morphology evolution within various environments.
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Affiliation(s)
- Krzysztof Dzięcioł
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Yasin Emre Durmus
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Hermann Tempel
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Hans Kungl
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Alexander Bauer
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Rüdiger-A. Eichel
- Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich GmbH, Jülich, Germany
- Institut für Materialien und Prozesse für elektrochemische Energiespeicher und wandler, RWTH Aachen University, 52074 Aachen, Germany
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24
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Liu Y, Wang C, Yoon SG, Han SY, Lewis JA, Prakash D, Klein EJ, Chen T, Kang DH, Majumdar D, Gopalaswamy R, McDowell MT. Aluminum foil negative electrodes with multiphase microstructure for all-solid-state Li-ion batteries. Nat Commun 2023; 14:3975. [PMID: 37463893 DOI: 10.1038/s41467-023-39685-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 06/23/2023] [Indexed: 07/20/2023] Open
Abstract
Metal negative electrodes that alloy with lithium have high theoretical charge storage capacity and are ideal candidates for developing high-energy rechargeable batteries. However, such electrode materials show limited reversibility in Li-ion batteries with standard non-aqueous liquid electrolyte solutions. To circumvent this issue, here we report the use of non-pre-lithiated aluminum-foil-based negative electrodes with engineered microstructures in an all-solid-state Li-ion cell configuration. When a 30-μm-thick Al94.5In5.5 negative electrode is combined with a Li6PS5Cl solid-state electrolyte and a LiNi0.6Mn0.2Co0.2O2-based positive electrode, lab-scale cells deliver hundreds of stable cycles with practically relevant areal capacities at high current densities (6.5 mA cm-2). We also demonstrate that the multiphase Al-In microstructure enables improved rate behavior and enhanced reversibility due to the distributed LiIn network within the aluminum matrix. These results demonstrate the possibility of improved all-solid-state batteries via metallurgical design of negative electrodes while simplifying manufacturing processes.
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Affiliation(s)
- Yuhgene Liu
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Congcheng Wang
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Sun Geun Yoon
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Sang Yun Han
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - John A Lewis
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Dhruv Prakash
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Emily J Klein
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Timothy Chen
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | | | | | | | - Matthew T McDowell
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
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25
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Liu Y, Xu X, Jiao X, Kapitanova OO, Song Z, Xiong S. Role of Interfacial Defects on Electro-Chemo-Mechanical Failure of Solid-State Electrolyte. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2301152. [PMID: 37060331 DOI: 10.1002/adma.202301152] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/11/2023] [Indexed: 06/16/2023]
Abstract
High-stress field generated by electroplating of lithium (Li) in pre-existing defects is the main reason for mechanical failure of solid-state electrolyte because it drives crack propagation in electrolyte, followed by Li filament growth inside and even internal short-circuit if the filament reaches another electrode. To understand the role of interfacial defects on mechanical failure of solid-state electrolyte, an electro-chemo-mechanical model is built to visualize distribution of stress, relative damage, and crack formation during electrochemical plating of Li in defects. Geometry of interfacial defect is found as dominating factor for concentration of local stress field while semi-sphere defect delivers less accumulation of damage at initial stage and the longest failure time for disintegration of electrolyte. Aspect ratio, as a key geometric parameter of defect, is investigated to reveal its impact on failure of electrolyte. Pyramidic defect with low aspect ratio of 0.2-0.5 shows branched region of damage near interface, probably causing surface pulverization of solid-state electrolyte, whereas high aspect ratio over 3.0 will trigger accumulation of damage in bulk electrolyte. The correction between interfacial defect and electro-chemo-mechanical failure of solid-state electrolyte is expected to provide insightful guidelines for interface design in high-power-density solid-state Li metal batteries.
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Affiliation(s)
- Yangyang Liu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xieyu Xu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xingxing Jiao
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Olesya O Kapitanova
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Zhongxiao Song
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Engineering Research Center of Energy Storage Materials and Devices, Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Shizhao Xiong
- Department of Physics, Chalmers University of Technology, Göteborg, SE 412 96, Sweden
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26
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Quenum J, Zenyuk IV, Ushizima D. Lithium Metal Battery Quality Control via Transformer-CNN Segmentation. J Imaging 2023; 9:111. [PMID: 37367459 DOI: 10.3390/jimaging9060111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
Lithium metal battery (LMB) has the potential to be the next-generation battery system because of its high theoretical energy density. However, defects known as dendrites are formed by heterogeneous lithium (Li) plating, which hinders the development and utilization of LMBs. Non-destructive techniques to observe the dendrite morphology often use X-ray computed tomography (XCT) to provide cross-sectional views. To retrieve three-dimensional structures inside a battery, image segmentation becomes essential to quantitatively analyze XCT images. This work proposes a new semantic segmentation approach using a transformer-based neural network called TransforCNN that is capable of segmenting out dendrites from XCT data. In addition, we compare the performance of the proposed TransforCNN with three other algorithms, U-Net, Y-Net, and E-Net, consisting of an ensemble network model for XCT analysis. Our results show the advantages of using TransforCNN when evaluating over-segmentation metrics, such as mean intersection over union (mIoU) and mean Dice similarity coefficient (mDSC), as well as through several qualitatively comparative visualizations.
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Affiliation(s)
- Jerome Quenum
- Department of Electrical Engineering and Computer Science, Berkeley College of Engineering, University of California, Berkeley, CA 94720, USA
- Applied Mathematics and Computational Research Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Iryna V Zenyuk
- Department of Chemical & Biomolecular Engineering, National Fuel Cell Research Center, University of California Irvine, Irvine, CA 92697, USA
| | - Daniela Ushizima
- Applied Mathematics and Computational Research Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
- Berkeley Institute for Data Science, University of California Berkeley, Berkeley, CA 94720, USA
- Bakar Computational Health Sciences Institute, University of California San Francisco, San Francisco, CA 94143, USA
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27
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Shirani S, Cuesta A, Morales-Cantero A, Santacruz I, Diaz A, Trtik P, Holler M, Rack A, Lukic B, Brun E, Salcedo IR, Aranda MAG. 4D nanoimaging of early age cement hydration. Nat Commun 2023; 14:2652. [PMID: 37156776 PMCID: PMC10167225 DOI: 10.1038/s41467-023-38380-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 04/26/2023] [Indexed: 05/10/2023] Open
Abstract
Despite a century of research, our understanding of cement dissolution and precipitation processes at early ages is very limited. This is due to the lack of methods that can image these processes with enough spatial resolution, contrast and field of view. Here, we adapt near-field ptychographic nanotomography to in situ visualise the hydration of commercial Portland cement in a record-thick capillary. At 19 h, porous C-S-H gel shell, thickness of 500 nm, covers every alite grain enclosing a water gap. The spatial dissolution rate of small alite grains in the acceleration period, ∼100 nm/h, is approximately four times faster than that of large alite grains in the deceleration stage, ∼25 nm/h. Etch-pit development has also been mapped out. This work is complemented by laboratory and synchrotron microtomographies, allowing to measure the particle size distributions with time. 4D nanoimaging will allow mechanistically study dissolution-precipitation processes including the roles of accelerators and superplasticizers.
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Affiliation(s)
- Shiva Shirani
- Departamento de Química Inorgánica, Cristalografía y Mineralogía, Universidad de Málaga, 29071, Málaga, Spain
| | - Ana Cuesta
- Departamento de Química Inorgánica, Cristalografía y Mineralogía, Universidad de Málaga, 29071, Málaga, Spain
| | - Alejandro Morales-Cantero
- Departamento de Química Inorgánica, Cristalografía y Mineralogía, Universidad de Málaga, 29071, Málaga, Spain
| | - Isabel Santacruz
- Departamento de Química Inorgánica, Cristalografía y Mineralogía, Universidad de Málaga, 29071, Málaga, Spain
| | - Ana Diaz
- Laboratory for Macromolecules and Bioimaging, Paul Scherrer Institut, 5232, Villigen PSI, Switzerland
| | - Pavel Trtik
- Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232, Villigen PSI, Switzerland
| | - Mirko Holler
- Laboratory for Macromolecules and Bioimaging, Paul Scherrer Institut, 5232, Villigen PSI, Switzerland
| | - Alexander Rack
- ESRF-The European Synchrotron, 71 Rue des Martyrs, 38000, Grenoble, France
| | - Bratislav Lukic
- ESRF-The European Synchrotron, 71 Rue des Martyrs, 38000, Grenoble, France
| | - Emmanuel Brun
- Université Grenoble Alpes, Inserm UA7 STROBE, 38000, Grenoble, France
| | - Inés R Salcedo
- Servicios Centrales de Apoyo a la Investigación, Universidad de Málaga, 29071, Málaga, Spain
| | - Miguel A G Aranda
- Departamento de Química Inorgánica, Cristalografía y Mineralogía, Universidad de Málaga, 29071, Málaga, Spain.
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28
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Xu H, Zhu Q, Zhao Y, Du Z, Li B, Yang S. Phase-Changeable Dynamic Conformal Electrode/electrolyte Interlayer enabling Pressure-Independent Solid-State Lithium Metal Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2212111. [PMID: 36813267 DOI: 10.1002/adma.202212111] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 02/17/2023] [Indexed: 05/05/2023]
Abstract
Lithium-metal-based solid-state batteries (Li-SSBs) are one of the most promising energy storage devices due to their high energy densities. However, under insufficient pressure constraints (<MPa-level), Li-SSBs usually exhibit poor electrochemical performances owing to the continuous interfacial degradation between the solid-state electrolyte (SSE) and electrodes. Herein, a phase-changeable interlayer is developed to construct the self-adhesive and dynamic conformal electrode/SSE contact in Li-SSBs. The strong adhesive and cohesive strengths of the phase-changeable interlayer enable Li-SSBs to resist up to 250 N pulling force (=1.9 MPa), affording Li-SSBs ideal interfacial integrality even without extra stack pressure. Remarkably, this interlayer exhibits a high ionic conductivity of 1.3 × 10-3 S cm-1 , attributed to the shortened steric solvation hindrance and optimized Li+ coordination structure. Furthermore, the changeable phase property of the interlayer endows Li-SSBs with a healable Li/SSE interface, accommodating the stress-strain evolution of the lithium metal and constructing the dynamic conformal interface. Consequently, the contact impedance of the modified solid symmetric cell exhibits a pressure-independent manner and does not increase over 700 h (0.2 MPa). The LiFePO4 pouch cell with the phase-changeable interlayer shows 85% capacity retention after 400 cycles at a low pressure of 0.1 MPa.
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Affiliation(s)
- Hongfei Xu
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
| | - Qi Zhu
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
| | - Yan Zhao
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
| | - Zhiguo Du
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
| | - Bin Li
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
| | - Shubin Yang
- School of Materials Science & Engineering, Beihang University, Beijing, 100191, China
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29
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Kwak H, Kim JS, Han D, Kim JS, Park J, Kwon G, Bak SM, Heo U, Park C, Lee HW, Nam KW, Seo DH, Jung YS. Boosting the interfacial superionic conduction of halide solid electrolytes for all-solid-state batteries. Nat Commun 2023; 14:2459. [PMID: 37117172 PMCID: PMC10147626 DOI: 10.1038/s41467-023-38037-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 04/12/2023] [Indexed: 04/30/2023] Open
Abstract
Designing highly conductive and (electro)chemical stable inorganic solid electrolytes using cost-effective materials is crucial for developing all-solid-state batteries. Here, we report halide nanocomposite solid electrolytes (HNSEs) ZrO2(-ACl)-A2ZrCl6 (A = Li or Na) that demonstrate improved ionic conductivities at 30 °C, from 0.40 to 1.3 mS cm-1 and from 0.011 to 0.11 mS cm-1 for Li+ and Na+, respectively, compared to A2ZrCl6, and improved compatibility with sulfide solid electrolytes. The mechanochemical method employing Li2O for the HNSEs synthesis enables the formation of nanostructured networks that promote interfacial superionic conduction. Via density functional theory calculations combined with synchrotron X-ray and 6Li nuclear magnetic resonance measurements and analyses, we demonstrate that interfacial oxygen-substituted compounds are responsible for the boosted interfacial conduction mechanism. Compared to state-of-the-art Li2ZrCl6, the fluorinated ZrO2-2Li2ZrCl5F HNSE shows improved high-voltage stability and interfacial compatibility with Li6PS5Cl and layered lithium transition metal oxide-based positive electrodes without detrimentally affecting Li+ conductivity. We also report the assembly and testing of a Li-In||LiNi0.88Co0.11Mn0.01O2 all-solid-state lab-scale cell operating at 30 °C and 70 MPa and capable of delivering a specific discharge of 115 mAh g-1 after almost 2000 cycles at 400 mA g-1.
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Affiliation(s)
- Hiram Kwak
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Jae-Seung Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea
| | - Daseul Han
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, South Korea
| | - Jong Seok Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Juhyoun Park
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea
| | - Gihan Kwon
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Seong-Min Bak
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, 11973, USA
- Department of Materials Science and Engineering, Yonsei University, 03722, Seoul, South Korea
| | - Unseon Heo
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, South Korea
| | - Changhyun Park
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea
| | - Hyun-Wook Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea
| | - Kyung-Wan Nam
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, South Korea.
| | - Dong-Hwa Seo
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, South Korea.
| | - Yoon Seok Jung
- Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul, 03722, South Korea.
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30
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Pan J, Xu S, Cai T, Hu L, Che X, Dong W, Shi Z, Rai AK, Wang N, Huang F, Dou SX. Boosting Cycling Stability of Polymer Sodium Battery by "Rigid-Flexible" Coupled Interfacial Stress Modulation. NANO LETTERS 2023; 23:3630-3636. [PMID: 36847547 DOI: 10.1021/acs.nanolett.2c04854] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The discontinuous interfacial contact of solid-state polymer metal batteries is due to the stress changes in the electrode structure during cycling, resulting in poor ion transport. Herein, a rigid-flexible coupled interface stress modulation strategy is developed to solve the above issues, which is to design a rigid cathode with enhanced solid-solution behavior to guide the uniform distribution of ions and electric field. Meanwhile, the polymer components are optimized to build an organic-inorganic blended flexible interfacial film to relieve the change of interfacial stress and ensure rapid ion transmission. The fabricated battery comprising a Co-modulated P2-type layered cathode (Na0.67Mn2/3Co1/3O2) and a high ion conductive polymer could deliver good cycling stability without distinct capacity fading (72.8 mAh g-1 over 350 cycles at 1 C), outperforming those without Co modulation or interfacial film construction. This work demonstrates a promising rigid-flexible coupled interfacial stress modulation strategy for polymer-metal batteries with excellent cycling stability.
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Affiliation(s)
- Jun Pan
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Shumao Xu
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Tianxun Cai
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Lulu Hu
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Xiangli Che
- Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong, China
| | - Wujie Dong
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Zhiyuan Shi
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
| | - Alok Kumar Rai
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Nana Wang
- Institute for Superconducting and Electronic Materials, University of Wollongong Innovation Campus, North Wollongong 2500, New South Wales, Australia
| | - Fuqiang Huang
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Shi Xue Dou
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai 200050, China
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31
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Chalise D, Jonson R, Schaadt J, Barai P, Zeng Y, Kaur S, Lubner SD, Srinivasan V, Tucker MC, Prasher RS. Using Thermal Interface Resistance for Noninvasive Operando Mapping of Buried Interfacial Lithium Morphology in Solid-State Batteries. ACS APPLIED MATERIALS & INTERFACES 2023; 15:17344-17352. [PMID: 36951807 PMCID: PMC10080538 DOI: 10.1021/acsami.2c23038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/12/2023] [Indexed: 06/18/2023]
Abstract
The lithium metal-solid-state electrolyte interface plays a critical role in the performance of solid-state batteries. However, operando characterization of the buried interface morphology in solid-state cells is particularly difficult because of the lack of direct optical access. Destructive techniques that require isolating the interface inadvertently modify the interface and cannot be used for operando monitoring. In this work, we introduce the concept of thermal wave sensing using modified 3ω sensors that are attached to the outside of the lithium metal-solid-state cells to noninvasively probe the morphology of the lithium metal-electrolyte interface. We show that the thermal interface resistance measured by the 3ω sensors relates directly to the physical morphology of the interface and demonstrates that 3ω thermal wave sensing can be used for noninvasive operando monitoring the morphology evolution of the lithium metal-solid-state electrolyte interface.
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Affiliation(s)
- Divya Chalise
- Department
of Mechanical Engineering, University of
California, Berkeley, Berkeley, California 94720, United States
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Robert Jonson
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Joseph Schaadt
- Department
of Mechanical Engineering, University of
California, Berkeley, Berkeley, California 94720, United States
| | - Pallab Barai
- Argonne
National Laboratory, Lemont, Illinois 60439, United States
| | - Yuqiang Zeng
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Sumanjeet Kaur
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Sean D. Lubner
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
- Department
of Mechanical Engineering, Boston University, Boston, Massachusetts 02215, United States
| | | | - Michael C. Tucker
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
| | - Ravi S. Prasher
- Department
of Mechanical Engineering, University of
California, Berkeley, Berkeley, California 94720, United States
- Energy
Technologies Area, Lawrence Berkeley National
Lab, 1 Cyclotron Road, Berkeley, California 94720, United States
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32
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Investigating microstructure evolution of lithium metal during plating and stripping via operando X-ray tomographic microscopy. Nat Commun 2023; 14:854. [PMID: 36792892 PMCID: PMC9931753 DOI: 10.1038/s41467-023-36568-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 02/03/2023] [Indexed: 02/17/2023] Open
Abstract
Efficient lithium metal stripping and plating operation capable of maintaining electronic and ionic conductivity is crucial to develop safe lithium metal batteries. However, monitoring lithium metal microstructure evolution during cell cycling is challenging. Here, we report the development of an operando synchrotron X-ray tomographic microscopy method capable of probing in real-time the formation, growth, and dissolution of Li microstructures during the cycling of a Li||Cu cell containing a standard non-aqueous liquid electrolyte solution. The analyses of the operando X-ray tomographic microscopy measurements enable tracking the evolution of deposited Li metal as a function of time and applied current density and distinguishing the formation of electrochemically inactive Li from the active bulk of Li microstructures. Furthermore, in-depth analyses of the Li microstructures shed some light on the structural connectivity of deposited Li at different current densities as well as the formation mechanism of fast-growing fractal Li microstructures, which are ultimately responsible for cell failure.
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33
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Lin W, Zheng X, Ma S, Ji K, Wang C, Chen M. Quasi-Solid Polymer Electrolyte with Multiple Lithium-Ion Transport Pathways by In Situ Thermal-Initiating Polymerization. ACS APPLIED MATERIALS & INTERFACES 2023; 15:8128-8137. [PMID: 36744574 DOI: 10.1021/acsami.2c20884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Solid polymer electrolytes (SPEs) are considered to be attractive candidates for rechargeable batteries on account of their high safety and flexible processability. However, the restricted polymer segmental dynamics limit the Li+ conduction of SPEs. Herein, a composite electrolyte membrane was prepared via in situ thermal-initiating polymerization of diethylene glycol diacrylate (DEGDA) in a poly(vinylidene fluoride) frameworks (PVDF FMs) electrospun in advance. As a quasi-solid polymer electrolyte (QSPE), it provides multiple transport highways for Li+ built by the C═O or C-O or C═O/C-O groups in poly(diethylene glycol) diacrylate (PDEGDA), respectively, proved by density functional theory calculations together with the high-resolution 7Li solid-state nuclear magnetic resonance spectra. Since the interaction between Li+ and C═O is weaker than that between Li+ and C-O, Li+ tends to move along C═O dominating paths in PDEGDA/PVDF FMs QSPEs, even skipping back to C═O nodes from the original C-O dominating way. Multiple transport patterns facilitate Li+ migration within PDEGDA/PVDF FMs QSPEs, contributing to the ionic conductivity of 1.41 × 10-4 S cm-1 at 25 °C and the Li+ transference number of 0.454. Ascribing to the wetting capability of the monomer to the electrodes in use, compatible electrolyte/electrode interfaces with low interface resistance and compact cells were acquired by the in situ polymerization. Protective lithiated oligomers (RCOOLi) and LiF are enriched at the Li anode surface, promoting a lasting stable Li plating/stripping over 2000 h. By applying the QSPEs in LiFePO4 cell, a capacity of 157.7 mAh g-1 with almost 100% coulombic efficiency during 200 cycles is achieved at 25 °C.
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Affiliation(s)
- Weiteng Lin
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
| | - Xuewen Zheng
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
| | - Shuo Ma
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
| | - Kemeng Ji
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
| | - Chengyang Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
| | - Mingming Chen
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China
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34
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Black AP, Sorrentino A, Fauth F, Yousef I, Simonelli L, Frontera C, Ponrouch A, Tonti D, Palacín MR. Synchrotron radiation based operando characterization of battery materials. Chem Sci 2023; 14:1641-1665. [PMID: 36819848 PMCID: PMC9931056 DOI: 10.1039/d2sc04397a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 12/11/2022] [Indexed: 12/14/2022] Open
Abstract
Synchrotron radiation based techniques are powerful tools for battery research and allow probing a wide range of length scales, with different depth sensitivities and spatial/temporal resolutions. Operando experiments enable characterization during functioning of the cell and are thus a precious tool to elucidate the reaction mechanisms taking place. In this perspective, the current state of the art for the most relevant techniques (scattering, spectroscopy, and imaging) is discussed together with the bottlenecks to address, either specific for application in the battery field or more generic. The former includes the improvement of cell designs, multi-modal characterization and development of protocols for automated or at least semi-automated data analysis to quickly process the huge amount of data resulting from operando experiments. Given the recent evolution in these areas, accelerated progress is expected in the years to come, which should in turn foster battery performance improvements.
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Affiliation(s)
- Ashley P Black
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB 08193 Bellaterra Catalonia Spain
| | - Andrea Sorrentino
- CELLS - ALBA Synchrotron 08290 Cerdanyola del Vallès Catalonia Spain
| | - François Fauth
- CELLS - ALBA Synchrotron 08290 Cerdanyola del Vallès Catalonia Spain
| | - Ibraheem Yousef
- CELLS - ALBA Synchrotron 08290 Cerdanyola del Vallès Catalonia Spain
| | - Laura Simonelli
- CELLS - ALBA Synchrotron 08290 Cerdanyola del Vallès Catalonia Spain
| | - Carlos Frontera
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB 08193 Bellaterra Catalonia Spain
| | - Alexandre Ponrouch
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB 08193 Bellaterra Catalonia Spain
| | - Dino Tonti
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB 08193 Bellaterra Catalonia Spain
| | - M Rosa Palacín
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB 08193 Bellaterra Catalonia Spain
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35
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Chang X, Zhao YM, Yuan B, Fan M, Meng Q, Guo YG, Wan LJ. Solid-state lithium-ion batteries for grid energy storage: opportunities and challenges. Sci China Chem 2023. [DOI: 10.1007/s11426-022-1525-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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36
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Stavola A, Sun X, Guida DP, Bruck AM, Cao D, Okasinski JS, Chuang AC, Zhu H, Gallaway JW. Lithiation Gradients and Tortuosity Factors in Thick NMC111-Argyrodite Solid-State Cathodes. ACS ENERGY LETTERS 2023; 8:1273-1280. [PMID: 37941794 PMCID: PMC10629242 DOI: 10.1021/acsenergylett.2c02699] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 01/18/2023] [Indexed: 11/10/2023]
Abstract
Achieving high energy density in all-solid-state lithium batteries will require the design of thick cathodes, and these will need to operate reversibly under normal use conditions. We use high-energy depth-profiling X-ray diffraction to measure the localized lithium content of Li1-xNi1/3Mn1/3Co1/3O2 (NMC111) through the thickness of 110 μm thick composite cathodes. The composite cathodes consisted of NMC111 of varying mass loadings mixed with argyrodite solid electrolyte Li6PS5Cl (LPSC). During cycling at C/10, substantial lithiation gradients developed, and varying the NMC111 loading altered the nature of these gradients. Microstructural analysis and cathode modeling showed this was due to high tortuosities in the cathodes. This was particularly true in the solid electrolyte phase, which experienced a marked increase in tortuosity factor during the initial charge. Our results demonstrate that current distributions are observed in sulfide-based composites and that these will be an important consideration for practical design of all-solid-state batteries.
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Affiliation(s)
- Alyssa
M. Stavola
- Department
of Chemical Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - Xiao Sun
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - Dominick P. Guida
- Department
of Chemical Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - Andrea M. Bruck
- Department
of Chemical Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - Daxian Cao
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - John S. Okasinski
- X-ray
Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois60439, United States
| | - Andrew C. Chuang
- X-ray
Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois60439, United States
| | - Hongli Zhu
- Department
of Mechanical and Industrial Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
| | - Joshua W. Gallaway
- Department
of Chemical Engineering, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts02115, United States
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37
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Understanding the failure process of sulfide-based all-solid-state lithium batteries via operando nuclear magnetic resonance spectroscopy. Nat Commun 2023; 14:259. [PMID: 36650152 PMCID: PMC9845218 DOI: 10.1038/s41467-023-35920-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 01/06/2023] [Indexed: 01/18/2023] Open
Abstract
The performance of all-solid-state lithium metal batteries (SSLMBs) is affected by the presence of electrochemically inactive (i.e., electronically and/or ionically disconnected) lithium metal and solid electrolyte interphase (SEI), which are jointly termed inactive lithium. However, the differentiation and quantification of inactive lithium during cycling are challenging, and their lack limits the fundamental understanding of SSLMBs failure mechanisms. To shed some light on these crucial aspects, here, we propose operando nuclear magnetic resonance (NMR) spectroscopy measurements for real-time quantification and evolution-tracking of inactive lithium formed in SSLMBs. In particular, we examine four different sulfide-based solid electrolytes, namely, Li10GeP2S12, Li9.54Si1.74P1.44S11.7Cl0.3, Li6PS5Cl and Li7P3S11. We found that the chemistry of the solid electrolyte influences the activity of lithium. Furthermore, we demonstrate that electronically disconnected lithium metal is mainly found in the interior of solid electrolytes, and ionically disconnected lithium metal is found at the negative electrode surface. Moreover, by monitoring the Li NMR signal during cell calendar ageing, we prove the faster corrosion rate of mossy/dendritic lithium than flat/homogeneous lithium in SSLMBs.
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38
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Directing battery chemistry using side-view operando optical microscopy. KOREAN J CHEM ENG 2023. [DOI: 10.1007/s11814-022-1321-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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39
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Chen W, Zhan X, Yuan R, Pidaparthy S, Yong AXB, An H, Tang Z, Yin K, Patra A, Jeong H, Zhang C, Ta K, Riedel ZW, Stephens RM, Shoemaker DP, Yang H, Gewirth AA, Braun PV, Ertekin E, Zuo JM, Chen Q. Formation and impact of nanoscopic oriented phase domains in electrochemical crystalline electrodes. NATURE MATERIALS 2023; 22:92-99. [PMID: 36280702 DOI: 10.1038/s41563-022-01381-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
Electrochemical phase transformation in ion-insertion crystalline electrodes is accompanied by compositional and structural changes, including the microstructural development of oriented phase domains. Previous studies have identified prevailingly transformation heterogeneities associated with diffusion- or reaction-limited mechanisms. In comparison, transformation-induced domains and their microstructure resulting from the loss of symmetry elements remain unexplored, despite their general importance in alloys and ceramics. Here, we map the formation of oriented phase domains and the development of strain gradient quantitatively during the electrochemical ion-insertion process. A collocated four-dimensional scanning transmission electron microscopy and electron energy loss spectroscopy approach, coupled with data mining, enables the study. Results show that in our model system of cubic spinel MnO2 nanoparticles their phase transformation upon Mg2+ insertion leads to the formation of domains of similar chemical identity but different orientations at nanometre length scale, following the nucleation, growth and coalescence process. Electrolytes have a substantial impact on the transformation microstructure ('island' versus 'archipelago'). Further, large strain gradients build up from the development of phase domains across their boundaries with high impact on the chemical diffusion coefficient by a factor of ten or more. Our findings thus provide critical insights into the microstructure formation mechanism and its impact on the ion-insertion process, suggesting new rules of transformation structure control for energy storage materials.
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Affiliation(s)
- Wenxiang Chen
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Xun Zhan
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Renliang Yuan
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Saran Pidaparthy
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Adrian Xiao Bin Yong
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Hyosung An
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Zhichu Tang
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Kaijun Yin
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Arghya Patra
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Heonjae Jeong
- Department of Mechanical Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Cheng Zhang
- Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, IL, USA
| | - Kim Ta
- Department of Chemistry, University of Illinois, Urbana, IL, USA
- Joint Center for Energy Storage Research, Argonne National Laboratory, Lemont, IL, USA
| | - Zachary W Riedel
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Ryan M Stephens
- Shell International Exploration and Production Inc., Houston, TX, USA
| | - Daniel P Shoemaker
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
| | - Hong Yang
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
- Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, IL, USA
- Department of Chemistry, University of Illinois, Urbana, IL, USA
| | - Andrew A Gewirth
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
- Department of Chemistry, University of Illinois, Urbana, IL, USA
- Joint Center for Energy Storage Research, Argonne National Laboratory, Lemont, IL, USA
| | - Paul V Braun
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
- Department of Mechanical Science and Engineering, University of Illinois, Urbana, IL, USA
- Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, IL, USA
- Department of Chemistry, University of Illinois, Urbana, IL, USA
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, IL, USA
| | - Elif Ertekin
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA
- Department of Mechanical Science and Engineering, University of Illinois, Urbana, IL, USA
| | - Jian-Min Zuo
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA.
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA.
| | - Qian Chen
- Department of Materials Science and Engineering, University of Illinois, Urbana, IL, USA.
- Materials Research Laboratory, University of Illinois, Urbana, IL, USA.
- Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, IL, USA.
- Department of Chemistry, University of Illinois, Urbana, IL, USA.
- Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, IL, USA.
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40
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Cheng Y, Li M, Yang X, Lu X, Wu D, Zhang Q, Zhu Y, Gu M. Na-K Alloy Anode for High-Performance Solid-State Sodium Metal Batteries. NANO LETTERS 2022; 22:9614-9620. [PMID: 36454039 DOI: 10.1021/acs.nanolett.2c03718] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Rechargeable solid-state Na metal batteries (SSNMB) can offer high operational safety and energy density. However, poor solid-solid contact between the electrodes and the electrolyte can dramatically increase interfacial resistance and Na dendrite formation, even at low current rates. Therefore, we developed a carbon-fiber-supported liquid Na-K alloy anode that ensures close anode-electrolyte contact, enabling superior cycle stability and rate capability. We then demonstrated the first cryogenic transmission electron microscopy (cryo-TEM) characterization of an SSNMB, capturing the evolution of solid-electrolyte interphase (SEI) and revealing both crystalline and amorphous phases, which could facilitate ion transport and prevent continuous side reactions. By enhancing contact between the Na-K alloy and solid-state electrolyte, these symmetric cells are capable of cycling for over 800 h without notable increased polarization and enable an unprecedented critical current density (CCD) at 40 mA cm-2. Our liquid Na-K alloy approach offers a promising strategic avenue toward commercial SSNMBs.
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Affiliation(s)
- Yifeng Cheng
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Menghao Li
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Xuming Yang
- Graphene Composite Research Center, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| | - Xinzhen Lu
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Duojie Wu
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Qing Zhang
- Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Yuanmin Zhu
- School of Material Science and Engineering, Dongguan University of Technology, Dongguan 523413, China
| | - Meng Gu
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
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41
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Xu X, Liu Y, Kapitanova OO, Song Z, Sun J, Xiong S. Electro-Chemo-Mechanical Failure of Solid Electrolytes Induced by Growth of Internal Lithium Filaments. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2207232. [PMID: 36148601 DOI: 10.1002/adma.202207232] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/09/2022] [Indexed: 06/16/2023]
Abstract
Growth of lithium (Li) filaments within solid electrolytes, leading to mechanical degradation of the electrolyte and even short circuit of the cell under high current density, is a great barrier to commercialization of solid-state Li-metal batteries. Understanding of this electro-chemo-mechanical phenomenon is hindered by the challenge of tracking local fields inside the solid electrolyte. Here, a multiphysics simulation aiming to investigate evolution of the mechanical failure of the solid electrolyte induced by the internal growth of Li is reported. Visualization of local stress, damage, and crack propagation within the solid electrolyte enables examination of factors dominating the degradation process, including the geometry, number, and size of Li filaments and voids in the electrolyte. Relative damage induced by locally high stress is found to preferentially occur in the region of the electrolyte/Li interface having great fluctuations. A high number density of Li filaments or voids triggers integration of damage and crack networks by enhanced propagation. This model is built on coupling of mechanical and electrochemical processes for internal plating of Li, revealing evolution of multiphysical fields that can barely be captured by the state-of-the-art experimental techniques. Understanding mechanical degradation of solid electrolytes with the presence of Li filaments paves the way to design advanced solid electrolytes for future solid-state Li-metal batteries.
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Affiliation(s)
- Xieyu Xu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Yangyang Liu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Olesya O Kapitanova
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Zhongxiao Song
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Jun Sun
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Shizhao Xiong
- Department of Physics, Chalmers University of Technology, Göteborg, SE 412 96, Sweden
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42
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Isaac JA, Devaux D, Bouchet R. Dense inorganic electrolyte particles as a lever to promote composite electrolyte conductivity. NATURE MATERIALS 2022; 21:1412-1418. [PMID: 36109675 DOI: 10.1038/s41563-022-01343-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 07/19/2022] [Indexed: 06/15/2023]
Abstract
Solid-state batteries are seen as key to the development of safer and higher-energy-density batteries, by limiting flammability and enabling the use of the lithium metal anode, respectively. Composite polymer-ceramic electrolytes are a possible solution for their realization, by benefiting from the combined mechanical properties of the polymer electrolyte and the thermal stability and high conductivity of the ceramic electrolyte. In this study we used different liquid electrolyte chemistries as models for the polymer electrolytes, and evaluated the effect of adding a variety of porous and dense ceramic electrolytes on the conductivity. All the results could be modelled with the effective medium theory, allowing prediction of the conductivity of electrolyte combinations. We unambiguously determined that highly conductive porous particles act as insulators in such systems, whereas dense particles act as conductors, thereby advancing our understanding of composite electrolyte conductivity.
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Affiliation(s)
- James A Isaac
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, Grenoble, France
| | - Didier Devaux
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, Grenoble, France
| | - Renaud Bouchet
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, Grenoble, France.
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43
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Qian L, Zheng Y, Or T, Park HW, Gao R, Park M, Ma Q, Luo D, Yu A, Chen Z. Advanced Material Engineering to Tailor Nucleation and Growth towards Uniform Deposition for Anode-Less Lithium Metal Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2205233. [PMID: 36319473 DOI: 10.1002/smll.202205233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Indexed: 06/16/2023]
Abstract
Anode-less lithium metal batteries (ALMBs), whether employing liquid or solid electrolytes, have significant advantages such as lowered costs and increased energy density over lithium metal batteries (LMBs). Among many issues, dendrite growth and non-uniform plating which results in poor coulombic efficiency are the key issues that viciously decrease the longevity of the ALMBs. As a result, lowering the nucleation barrier and facilitating lithium growth towards uniform plating is even more critical in ALMBs. While extensive reviews have focused to describe strategies to achieve high performance in LMBs and ALMBs, this review focuses on strategies designed to directly facilitate nucleation and growth of dendrite-free ALMBs. The review begins with a discussion of the primary components of ALMBs, followed by a brief theoretical analysis of the nucleation and growth mechanism for ALMBs. The review then emphasizes key examples for each strategy in order to highlight the mechanisms and rationale that facilitate lithium plating. By comparing the structure and mechanisms of key materials, the review discusses their benefits and drawbacks. Finally, major trends and key findings are summarized, as well as an outlook on the scientific and economic gaps in ALMBs.
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Affiliation(s)
- Lanting Qian
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Yun Zheng
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Tyler Or
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Hey Woong Park
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Rui Gao
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Moon Park
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Qianyi Ma
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Dan Luo
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Aiping Yu
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Zhongwei Chen
- Department of Chemical Engineering, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
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44
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Sun ZT, Zhou J, Wu Y, Bo SH. Mapping and Modeling Physicochemical Fields in Solid-State Batteries. J Phys Chem Lett 2022; 13:10816-10822. [PMID: 36382859 DOI: 10.1021/acs.jpclett.2c02800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The safety and energy density of solid-state batteries can be, in principle, substantially increased compared with that of conventional lithium-ion batteries. However, the use of solid-state electrolytes instead of liquid electrolytes introduces pronounced complexities to the solid-state system because of the strong coupling between different physicochemical fields. Understanding the evolution of these fields is critical to unlocking the potential of solid-state batteries. This necessitates the development of experimental and theoretical methods to track electrochemical, stress, crack, and thermal fields upon battery cycling. In this Perspective, we survey existing characterization techniques and the current understanding of multiphysics coupling in solid-state batteries. We propose that the development of experimental tools that can map multiple fields concurrently and systematic consideration of material plasticity in theoretical modeling are important for the advancement of this emerging battery technology. This Perspective provides introductory material on solid-state batteries to scientists from a broad physical chemistry community, motivating innovative and interdisciplinary studies in the future.
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Affiliation(s)
- Zhe-Tao Sun
- University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Jingying Zhou
- University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Yifan Wu
- University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Shou-Hang Bo
- University of Michigan-Shanghai Jiao Tong University Joint Institute, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
- Solid-State Battery Research Center, Global Institute of Future Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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45
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Lu Y, Zhao CZ, Hu JK, Sun S, Yuan H, Fu ZH, Chen X, Huang JQ, Ouyang M, Zhang Q. The void formation behaviors in working solid-state Li metal batteries. SCIENCE ADVANCES 2022; 8:eadd0510. [PMID: 36351020 PMCID: PMC9645723 DOI: 10.1126/sciadv.add0510] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
The fundamental understanding of the elusive evolution behavior of the buried solid-solid interfaces is the major barrier to exploring solid-state electrochemical devices. Here, we uncover the interfacial void evolution principles in solid-state batteries, build a solid-state void nucleation and growth model, and make an analogy with the bubble formation in liquid phases. In solid-state lithium metal batteries, the lithium stripping-induced interfacial void formation determines the morphological instabilities that result in battery failure. The void-induced contact loss processes are quantified in a phase diagram under wide current densities ranging from 1.0 to 10.0 milliamperes per square centimeter by rational electrochemistry calculations. The in situ-visualized morphological evolutions reveal the microscopic features of void defects under different stripping circumstances. The electrochemical-morphological relationship helps to elucidate the current density- and areal capacity-dependent void nucleation and growth mechanisms, which affords fresh insights on understanding and designing solid-solid interfaces for advanced solid-state batteries.
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Affiliation(s)
- Yang Lu
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Chen-Zi Zhao
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
- State Key Laboratory of Automotive Safety and Energy, School of Vehicle and Mobility, Tsinghua University, Beijing 100084, China
| | - Jiang-Kui Hu
- Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing 100081, China
| | - Shuo Sun
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Hong Yuan
- Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing 100081, China
| | - Zhong-Heng Fu
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiang Chen
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jia-Qi Huang
- Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing 100081, China
| | - Minggao Ouyang
- State Key Laboratory of Automotive Safety and Energy, School of Vehicle and Mobility, Tsinghua University, Beijing 100084, China
| | - Qiang Zhang
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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46
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Shen X, Zhang R, Shi P, Zhang XQ, Chen X, Zhao CZ, Wu P, Guo YM, Huang JQ, Zhang Q. The Dead Lithium Formation under Mechano-Electrochemical Coupling in Lithium Metal Batteries. FUNDAMENTAL RESEARCH 2022. [DOI: 10.1016/j.fmre.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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47
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Dixit MB, Vishugopi BS, Zaman W, Kenesei P, Park JS, Almer J, Mukherjee PP, Hatzell KB. Polymorphism of garnet solid electrolytes and its implications for grain-level chemo-mechanics. NATURE MATERIALS 2022; 21:1298-1305. [PMID: 36050382 DOI: 10.1038/s41563-022-01333-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 07/12/2022] [Indexed: 06/15/2023]
Abstract
Understanding and mitigating filament formation, short-circuit and solid electrolyte fracture is necessary for advanced all-solid-state batteries. Here, we employ a coupled far-field high-energy diffraction microscopy and tomography approach for assessing the chemo-mechanical behaviour for dense, polycrystalline garnet (Li7La3Zr2O12) solid electrolytes with grain-level resolution. In situ monitoring of grain-level stress responses reveals that the failure mechanism is stochastic and affected by local microstructural heterogeneity. Coupling high-energy X-ray diffraction and far-field high-energy diffraction microscopy measurements reveals the presence of phase heterogeneity that can alter local chemo-mechanics within the bulk solid electrolyte. These local regions are proposed to be regions with the presence of a cubic polymorph of LLZO, potentially arising from local dopant concentration variation. The coupled tomography and FF-HEDM experiments are combined with transport and mechanics modelling to illustrate the degradation of polycrystalline garnet solid electrolytes. The results showcase the pathways for processing high-performing solid-state batteries.
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Affiliation(s)
- Marm B Dixit
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA.
- Electrification and Energy Infrastructures Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
| | - Bairav S Vishugopi
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, USA
| | - Wahid Zaman
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA
- Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, USA
| | - Peter Kenesei
- Advanced Photon Source, Argonne National Laboratory, Lemont, IL, USA
| | - Jun-Sang Park
- Advanced Photon Source, Argonne National Laboratory, Lemont, IL, USA
| | - Jonathan Almer
- Advanced Photon Source, Argonne National Laboratory, Lemont, IL, USA
| | - Partha P Mukherjee
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, USA
| | - Kelsey B Hatzell
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA.
- Andlinger Center for Energy and the Environment, Princeton University, Princeton, NJ, USA.
- Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, USA.
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48
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Naik KG, Chatterjee D, Mukherjee PP. Solid Electrolyte-Cathode Interface Dictates Reaction Heterogeneity and Anode Stability. ACS APPLIED MATERIALS & INTERFACES 2022; 14:45308-45319. [PMID: 36170575 DOI: 10.1021/acsami.2c11339] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Solid-state batteries (SSBs) employing a lithium metal anode are a promising candidate for next-generation energy storage systems, delivering higher power and energy densities. Interfacial instabilities due to non-uniform electrodeposition at the anode-solid electrolyte (SE) interface pose major constraints on the safety and endurance of SSBs. In this regard, non-uniform kinetic interactions at the anode-SE interface which are derived from cathode microstructural heterogeneity can have significant impact on anode stability. In this work, we present a comprehensive insight into microstructural heterogeneity-driven cathode-anode cross-talk and delineate the role of cathode architecture and SE separator design in dictating reaction heterogeneity at the anode-SE interface. We show that intrinsic and extrinsic parameters, such as cathode loading, separator thickness, particle morphologies of active material and SE, and temperature can have significant impact on reaction heterogeneity at the anode-SE interface and thus govern anode stability. Tradeoff between energy density and anode stability while achieving higher cathode loading and thinner SE separators is highlighted, and potential strategies to mitigate this problem are discussed. This work provides fundamental insights into cathode-anode cross-talk involving interfacial heterogeneities and enhancement in energy densities of SSBs via electrode engineering.
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Affiliation(s)
- Kaustubh G Naik
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Debanjali Chatterjee
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Partha P Mukherjee
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
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49
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Dixit M, Muralidharan N, Parejiya A, Jafta C, Du Z, Neumayer SM, Essehli R, Amin R, Balasubramanian M, Belharouak I. Differences in the Interfacial Mechanical Properties of Thiophosphate and Argyrodite Solid Electrolytes and Their Composites. ACS APPLIED MATERIALS & INTERFACES 2022; 14:44292-44302. [PMID: 36129828 DOI: 10.1021/acsami.2c10589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Interfacial mechanics are a significant contributor to the performance and degradation of solid-state batteries. Spatially resolved measurements of interfacial properties are extremely important to effectively model and understand the electrochemical behavior. Herein, we report the interfacial properties of thiophosphate (Li3PS4)- and argyrodite (Li6PS5Cl)-type solid electrolytes. Using atomic force microscopy, we showcase the differences in the surface morphology as well as adhesion of these materials. We also investigate solvent-less processing of hybrid electrolytes using UV-assisted curing. Physical, chemical, and structural characterizations of the materials highlight the differences in the surface morphology, chemical makeup, and distribution of the inorganic phases between the argyrodite and thiophosphate solid electrolytes.
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Affiliation(s)
- Marm Dixit
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Nitin Muralidharan
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Anand Parejiya
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
- Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Charl Jafta
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Zhijia Du
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Sabine M Neumayer
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Rachid Essehli
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Ruhul Amin
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Mahalingam Balasubramanian
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Ilias Belharouak
- Electrification & Energy Infrastructure Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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50
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Eckhardt JK, Fuchs T, Burkhardt S, Klar PJ, Janek J, Heiliger C. 3D Impedance Modeling of Metal Anodes in Solid-State Batteries-Incompatibility of Pore Formation and Constriction Effect in Physical-Based 1D Circuit Models. ACS APPLIED MATERIALS & INTERFACES 2022; 14:42757-42769. [PMID: 36075055 DOI: 10.1021/acsami.2c12991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A non-ideal contact at the electrode/solid electrolyte interface of a solid-state battery arising due to pores (voids) or inclusions results in a geometric constriction effect that severely deteriorates the electric transport properties of the battery cell. The lack of understanding of this phenomenon hinders the optimization process of novel components, such as reversible and high-rate metal anodes. Deeper insight into the constriction phenomenon is necessary to correctly monitor interface degradation and to accelerate the successful use of metal anodes in solid-state batteries. Here, we use a 3D electric network model to study the fundamentals of the constriction effect. Our findings suggest that dynamic constriction as a non-local effect cannot be captured by conventional 1D equivalent circuit models and that its electric behavior is not ad hoc predictable. It strongly depends on the interplay of the geometry of the interface causing the constriction and the microscopic transport processes in the adjacent phases. In the presence of constriction, the contribution from the non-ideal electrode/solid electrolyte interface to the impedance spectrum may exhibit two signals that cannot be explained when the porous interface is described by a physical-based (effective medium theory) 1D equivalent circuit model. In consequence, the widespread assumption of a single interface contribution to the experimental impedance spectrum may be entirely misleading and can cause serious misinterpretation.
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Affiliation(s)
- Janis K Eckhardt
- Institute for Theoretical Physics, Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
| | - Till Fuchs
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Institute of Physical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen D-35392, Germany
| | - Simon Burkhardt
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Institute of Physical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen D-35392, Germany
| | - Peter J Klar
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Institute of Experimental Physics I, Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
| | - Jürgen Janek
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Institute of Physical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, Giessen D-35392, Germany
| | - Christian Heiliger
- Institute for Theoretical Physics, Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
- Center for Materials Research (ZfM), Justus Liebig University, Heinrich-Buff-Ring 16, Giessen D-35392, Germany
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