1
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Pulido R, Naveas N, Martin-Palma RJ, Agulló-Rueda F, Ferró VR, Hernández-Montelongo J, Recio-Sánchez G, Brito I, Manso-Silván M. Phonon Structure, Infra-Red and Raman Spectra of Li 2MnO 3 by First-Principles Calculations. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6237. [PMID: 36143549 PMCID: PMC9502259 DOI: 10.3390/ma15186237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 06/16/2023]
Abstract
The layer-structured monoclinic Li2MnO3 is a key material, mainly due to its role in Li-ion batteries and as a precursor for adsorbent used in lithium recovery from aqueous solutions. In the present work, we used first-principles calculations based on density functional theory (DFT) to study the crystal structure, optical phonon frequencies, infra-red (IR), and Raman active modes and compared the results with experimental data. First, Li2MnO3 powder was synthesized by the hydrothermal method and successively characterized by XRD, TEM, FTIR, and Raman spectroscopy. Secondly, by using Local Density Approximation (LDA), we carried out a DFT study of the crystal structure and electronic properties of Li2MnO3. Finally, we calculated the vibrational properties using Density Functional Perturbation Theory (DFPT). Our results show that simulated IR and Raman spectra agree well with the observed phonon structure. Additionally, the IR and Raman theoretical spectra show similar features compared to the experimental ones. This research is useful in investigations involving the physicochemical characterization of Li2MnO3 material.
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Affiliation(s)
- Ruth Pulido
- Departamento de Física Aplicada and Instituto Universitario de Ciencia de Materiales Nicolás Cabrera, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Departamento de Ingeniería Química y Procesos de Minerales, Universidad de Antofagasta, Avenida Angamos 601, Antofagasta 1240000, Chile
| | - Nelson Naveas
- Departamento de Física Aplicada and Instituto Universitario de Ciencia de Materiales Nicolás Cabrera, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Departamento de Ingeniería Química y Procesos de Minerales, Universidad de Antofagasta, Avenida Angamos 601, Antofagasta 1240000, Chile
| | - Raúl J. Martin-Palma
- Departamento de Física Aplicada and Instituto Universitario de Ciencia de Materiales Nicolás Cabrera, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | | | - Victor R. Ferró
- Departamento de Ingeniería Química, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | | | - Gonzalo Recio-Sánchez
- Facultad de Ingeniería, Arquitectura y Diseño, Universidad de San Sebastián, Concepción 4080871, Chile
| | - Ivan Brito
- Departamento de Química, Universidad de Antofagasta, Avenida Angamos 601, Antofagasta 1240000, Chile
| | - Miguel Manso-Silván
- Departamento de Física Aplicada and Instituto Universitario de Ciencia de Materiales Nicolás Cabrera, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Centro de Microanálisis de Materiales, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
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2
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Li4Mn5O12 Cathode for Both 3 V and 4 V Lithium-ion Batteries. Chem Res Chin Univ 2021. [DOI: 10.1007/s40242-021-1305-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Dai L, Li N, Chen L, Su Y, Chen C, Su F, Bao L, Chen S, Wu F. Ultrathin 3 V Spinel Clothed Layered
Lithium‐Rich
Oxides as Heterostructured Cathode for
High‐Energy
and
High‐Power
Li‐ion Batteries
†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000371] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Liqin Dai
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Key Laboratory of Carbon Materials, Institute of Coal Chemistry, Chinese Academy of Sciences Taiyuan Shanxi 030001 China
| | - Ning Li
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Lai Chen
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Yuefeng Su
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Cheng‐Meng Chen
- Key Laboratory of Carbon Materials, Institute of Coal Chemistry, Chinese Academy of Sciences Taiyuan Shanxi 030001 China
| | - Fangyuan Su
- Key Laboratory of Carbon Materials, Institute of Coal Chemistry, Chinese Academy of Sciences Taiyuan Shanxi 030001 China
| | - Liying Bao
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Shi Chen
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Feng Wu
- Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
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4
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Müller HA, Joshi Y, Hadjixenophontos E, Peter C, Csiszár G, Richter G, Schmitz G. High capacity rock salt type Li 2MnO 3-δ thin film battery electrodes. RSC Adv 2020; 10:3636-3645. [PMID: 35492640 PMCID: PMC9048447 DOI: 10.1039/c9ra10125j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 01/16/2020] [Indexed: 11/26/2022] Open
Abstract
Recent investigations of layered, rock salt and spinel-type manganese oxides in composite powder electrodes revealed the mutual stabilization of the Li–Mn–O compounds during electrochemical cycling. A novel approach of depositing such complex compounds as an active cathode material in thin-film battery electrodes is demonstrated in this work. It shows the maximum capacity of 226 mA h g−1 which is superior in comparison to that of commercial LiMn2O4 powder as well as thin films. Reactive ion beam sputtering is used to deposit films of a Li2MnO3−δ composition. The method allows for tailoring of the active layer's crystal structure by controlling the oxygen partial pressure during deposition. Electron diffractometry reveals the presence of layered monoclinic and defect rock salt structures, the former transforms during cycling and results in thin films with extraordinary electrochemical properties. X-ray photoelectron spectroscopy shows that a large amount of disorder on the cation sub-lattices has been incorporated in the structure, which is beneficial for lithium migration and cycle stability. The work demonstrates a novel route to synthesize disorder rich rock salt-type Li2MnO3−δ electrodes flaunting remarkably high capacity due to dynamic phase transformation during cycling.![]()
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Affiliation(s)
- Henry A Müller
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
| | - Yug Joshi
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
| | - Efi Hadjixenophontos
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
| | - Claudia Peter
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
| | - Gábor Csiszár
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
| | - Gunther Richter
- Max-Planck-Institute for Intelligent Systems Heisenbergstraße 3 70569 Stuttgart Germany
| | - Guido Schmitz
- Chair of Materials Physics, Institute of Materials Science, University of Stuttgart Heisenbergstraße 3 70569 Stuttgart Germany
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5
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Gao M, Yun F, Zhao J, Li W, Lian F, Zhuang W, Lu S. Improved cycling properties of a Li-rich and Mn-based Li 1.38Ni 0.25Mn 0.75O 2.38 porous microspherical cathode material via micromorphological control. NEW J CHEM 2020. [DOI: 10.1039/d0nj02231d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The as-prepared LMNO-850 with 100–200 nm spherical-like shape primary particles exhibits superior cycling performance even at high discharge rate. The capacity fading in the first 50 cycles may be caused by interfacial side-reactions between electrode and electrolyte.
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Affiliation(s)
- Min Gao
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
| | - Fengling Yun
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
| | - Jinling Zhao
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
| | - Wenjin Li
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
| | - Fang Lian
- School of Materials Science and Engineering
- University of Science and Technology
- Beijing
- P. R. China
| | - Weidong Zhuang
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
| | - Shigang Lu
- China Automotive Battery Research Institute Co., Ltd
- Beijing 100088
- P. R. China
- National Power Battery Innovation Centre, GRINM Group Co., Ltd
- Beijing 100088
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6
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Current Li-Ion Battery Technologies in Electric Vehicles and Opportunities for Advancements. ENERGIES 2019. [DOI: 10.3390/en12061074] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Over the past several decades, the number of electric vehicles (EVs) has continued to increase. Projections estimate that worldwide, more than 125 million EVs will be on the road by 2030. At the heart of these advanced vehicles is the lithium-ion (Li-ion) battery which provides the required energy storage. This paper presents and compares key components of Li-ion batteries and describes associated battery management systems, as well as approaches to improve the overall battery efficiency, capacity, and lifespan. Material and thermal characteristics are identified as critical to battery performance. The positive and negative electrode materials, electrolytes and the physical implementation of Li-ion batteries are discussed. In addition, current research on novel high energy density batteries is presented, as well as opportunities to repurpose and recycle the batteries.
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7
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Zhang J, Gao R, Sun L, Li Z, Zhang H, Hu Z, Liu X. Understanding the effect of an in situ generated and integrated spinel phase on a layered Li-rich cathode material using a non-stoichiometric strategy. Phys Chem Chem Phys 2018; 18:25711-25720. [PMID: 27711565 DOI: 10.1039/c6cp03683j] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Recently, spinel-layered integrated Li-rich cathode materials have attracted great interest due to the large enhancement of their electrochemical performances. However, the modification mechanism and the effect of the integrated spinel phase on Li-rich layered cathode materials are still not very clear. Herein, we have successfully synthesized the spinel-layered integrated Li-rich cathode material using a facile non-stoichiometric strategy (NS-LNCMO). The rate capability (84 mA h g-1vs. 28 mA h g-1, 10 C), cycling stability (92.4% vs. 80.5%, 0.2 C), low temperature electrochemical capability (96.5 mA h g-1vs. 59 mA h g-1, -20 °C), initial coulomb efficiency (92% vs. 79%) and voltage fading (2.77 V vs. 3.02 V, 200 cycles@1 C) of spinel-layered integrated Li-rich cathode materials have been significantly improved compared with a pure Li-rich phase cathode. Some new insights into the effect of the integrated spinel phase on a layered Li-rich cathode have been proposed through a comparison of the structure evolution of the integrated and Li-rich only materials before and after cycling. The Li-ion diffusion coefficient of NS-LNCMO has been enlarged by about 3 times and almost does not change even after 100 cycles indicating an enhanced structure stability. The integration of the spinel phase not only enhances the structure stability of the layered Li-rich phase during charging-discharging but also expands the interslab spacing of the Li-ion diffusion layer, and elongates TM-O covalent bond lengths, which lowers the activation barrier of Li+-transportation, and alleviates the structure strain during the cycling procedure.
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Affiliation(s)
- Jicheng Zhang
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
| | - Rui Gao
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
| | - Limei Sun
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
| | - Zhengyao Li
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
| | - Heng Zhang
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
| | - Zhongbo Hu
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
| | - Xiangfeng Liu
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.
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8
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Deng Y, Mou J, Wu H, Jiang N, Zheng Q, Lam KH, Xu C, Lin D. A superior Li2SiO3-Composited LiNi0.5Mn1.5O4 Cathode for High-Voltage and High-Performance Lithium-ion Batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.03.066] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Lee E, Blauwkamp J, Castro FC, Wu J, Dravid VP, Yan P, Wang C, Kim S, Wolverton C, Benedek R, Dogan F, Park JS, Croy JR, Thackeray MM. Exploring Lithium-Cobalt-Nickel Oxide Spinel Electrodes for ≥3.5 V Li-Ion Cells. ACS APPLIED MATERIALS & INTERFACES 2016; 8:27720-27729. [PMID: 27700026 DOI: 10.1021/acsami.6b09073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Recent reports have indicated that a manganese oxide spinel component, when embedded in a relatively small concentration in layered xLi2MnO3·(1-x)LiMO2 (M = Ni, Mn, or Co) electrode systems, can act as a stabilizer that increases their capacity, rate capability, cycle life, and first-cycle efficiency. These findings prompted us to explore the possibility of exploiting lithiated cobalt oxide spinel stabilizers by taking advantage of (1) the low mobility of cobalt ions relative to that of manganese and nickel ions in close-packed oxides and (2) their higher potential (∼3.6 V vs Li0) relative to manganese oxide spinels (∼2.9 V vs Li0) for the spinel-to-lithiated spinel electrochemical reaction. In particular, we revisited the structural and electrochemical properties of lithiated spinels in the LiCo1-xNixO2 (0 ≤ x ≤ 0.2) system, first reported almost 25 years ago, by means of high-resolution (synchrotron) X-ray diffraction, transmission electron microscopy, nuclear magnetic resonance spectroscopy, electrochemical cell tests, and theoretical calculations. The results provide a deeper understanding of the complexity of intergrown layered/lithiated spinel LiCo1-xNixO2 structures when prepared in air between 400 and 800 °C and the impact of structural variations on their electrochemical behavior. These structures, when used in low concentrations, offer the possibility of improving the cycling stability, energy, and power of high energy (≥3.5 V) lithium-ion cells.
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Affiliation(s)
- Eungje Lee
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Joel Blauwkamp
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | | | | | | | - Pengfei Yan
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory , Richland, Washington 99352, United States
| | - Chongmin Wang
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory , Richland, Washington 99352, United States
| | | | | | - Roy Benedek
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Fulya Dogan
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Joong Sun Park
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Jason R Croy
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Michael M Thackeray
- Chemical Sciences and Engineering Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
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10
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Shin Y, Persson KA. Surface Morphology and Surface Stability against Oxygen Loss of the Lithium-Excess Li2MnO3 Cathode Material as a Function of Lithium Concentration. ACS APPLIED MATERIALS & INTERFACES 2016; 8:25595-25602. [PMID: 27598948 DOI: 10.1021/acsami.6b07259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
There is a growing appreciation for the role of surface reactivity and subsequent reconstruction affecting the performance of high-voltage, high-capacity Li-ion cathode materials. In particular, the promising Li-excess materials are known to exhibit significant vulnerability toward oxygen release, which can cause surface densification and impede Li intercalation. Here we focus on the end member, Li2MnO3, as a Li-excess, Mn-rich representative of this class of materials and systematically elucidate all possible stoichiometric low Miller index surfaces with various cation ordering on each surface. We apply surface cation reconstruction rules that depend on the local environment, including target Mn-Li site exchanges, and optimize the resulting surface Li configurations using metadynamics. The equilibrium Wulff shape shows dominant (001), (010) surface facets, and almost all facets exhibit favorable Mn reconstruction. Most importantly, we find that while all equilibrium LixMnO3 surfaces become unstable toward oxygen release for x < 1.7, some facets are consistently more resistant than others which may provide a design metric for more stable particle morphologies and enhanced surface oxygen retention.
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Affiliation(s)
- Yongwoo Shin
- Energy Storage and Distributed Resources Division, Lawrence Berkeley National Laboratory , Berkeley, California 94720, United States
| | - Kristin A Persson
- Energy Storage and Distributed Resources Division, Lawrence Berkeley National Laboratory , Berkeley, California 94720, United States
- Department of Materials Science and Engineering, University of California Berkeley , Berkeley, California 94720, United States
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11
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Liu Y, Wang Q, Zhang Z, Dou A, Pan J, Su M. Investigation the electrochemical performance of layered cathode material Li 1.2 Ni 0.2 Mn 0.6 O 2 coated with Li 4 Ti 5 O 12. ADV POWDER TECHNOL 2016. [DOI: 10.1016/j.apt.2016.05.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Confined ZrO2 encapsulation over high capacity integrated 0.5Li[Ni0.5Mn1.5]O4·0.5[Li2MnO3·Li(Mn0.5Ni0.5)O2] cathode with enhanced electrochemical performance. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.02.129] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Jia X, Ma J, Wang M, Li X, Gao J, Xu J. Alkali α-MnO2/NaxMnO2 collaboratively catalyzed ammoxidation–Pinner tandem reaction of aldehydes. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00874g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A bifunctional manganese oxide catalyst with an interface binding a redox phase (α-MnO2) and a basic phase (NaxMnO2) was reported for the ammoxidation–Pinner tandem reaction to synthesize imidates in 58–96% yields from aldehydes.
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Affiliation(s)
- Xiuquan Jia
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
| | - Jiping Ma
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
| | - Min Wang
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
| | - Xiaofang Li
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
| | - Jin Gao
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
| | - Jie Xu
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
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14
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CAO H, GUO L, SHI C, ZHAO N, HE C, LIU E. Phase Component-controllable Synthesis of Layered-Spinel Composite Materials as High-Performance Cathode for Lithium-ion Battery. ELECTROCHEMISTRY 2016. [DOI: 10.5796/electrochemistry.84.407] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Huiyao CAO
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
| | - Lichao GUO
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
| | - Chunsheng SHI
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
| | - Naiqin ZHAO
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
- Collaborative Innovation Centre of Chemical Science and Engineering
| | - Chunnian HE
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
- Collaborative Innovation Centre of Chemical Science and Engineering
| | - Enzuo LIU
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University
- Collaborative Innovation Centre of Chemical Science and Engineering
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15
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Li F, Sun Y, Yao Z, Cao J, Wang Y, Ye S. Enhanced initial coulombic efficiency of Li1.14Ni0.16Co0.08Mn0.57O2 cathode materials with superior performance for lithium-ion batteries. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.163] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Zhao J, Ellis S, Xie Z, Wang Y. Synthesis of Integrated Layered-Spinel Composite Cathode Materials for High-Voltage Lithium-Ion Batteries up to 5.0 V. ChemElectroChem 2015. [DOI: 10.1002/celc.201500164] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jianqing Zhao
- Department of Mechanical; Industrial Engineering; Louisiana State University; 1416 Patrick F. Taylor Hall Baton Rouge LA 70803 USA
| | - Sarah Ellis
- Department of Mechanical; Industrial Engineering; Louisiana State University; 1416 Patrick F. Taylor Hall Baton Rouge LA 70803 USA
| | - Zhiqiang Xie
- Department of Mechanical; Industrial Engineering; Louisiana State University; 1416 Patrick F. Taylor Hall Baton Rouge LA 70803 USA
| | - Ying Wang
- Department of Mechanical; Industrial Engineering; Louisiana State University; 1416 Patrick F. Taylor Hall Baton Rouge LA 70803 USA
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17
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Ma D, Zhang P, Li Y, Ren X. Li1.2Mn0.54Ni0.13Co0.13O2-Encapsulated Carbon Nanofiber Network Cathodes with Improved Stability and Rate Capability for Li-Ion Batteries. Sci Rep 2015; 5:11257. [PMID: 26053003 PMCID: PMC4459222 DOI: 10.1038/srep11257] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 05/19/2015] [Indexed: 11/28/2022] Open
Abstract
Li1.2Mn0.54Ni0.13Co0.13O2-encapsulated carbon nanofiber network cathode materials were synthesized by a facile electrospinning method. The microstructures, morphologies and electrochemical properties are characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), high resolution transmission electron microscopy (HR-TEM), galvonostatic charge/discharge tests, cyclic voltammetry and electrochemical impedance spectroscopy (EIS), etc. The nanofiber decorated Li1.2Mn0.54Ni0.13Co0.13O2 electrode demonstrated higher coulombic efficiency of 83.5%, and discharge capacity of 263.7 mAh g(-1) at 1 C as well as higher stability compared to the pristine particle counterpart. The superior electrochemical performance results from the novel network structure which provides fast transport channels for electrons and lithium ions and the outer carbon acts a protection layer which prevents the inner oxides from reacting with HF in the electrolyte during charge-discharge cycling.
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Affiliation(s)
- Dingtao Ma
- School of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, PR China
| | - Peixin Zhang
- School of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, PR China
| | - Yongliang Li
- School of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, PR China
| | - Xiangzhong Ren
- School of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, PR China
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18
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Kim C, Yoo GW, Son JT. Capacity Enhancement by the Formation of Embossing Primary Particles of 0.5Li 2MnO 3·0.5LiNi 1/3Co 1/3Mn 1/3O 2 Nanofibers. CHEM LETT 2015. [DOI: 10.1246/cl.141005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Cheong Kim
- Department of Polymer Science and Engineering, Korea National University of Transportation
| | - Gi Won Yoo
- Department of Polymer Science and Engineering, Korea National University of Transportation
| | - Jong Tae Son
- Department of Polymer Science and Engineering, Korea National University of Transportation
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Guo L, Zhao N, Li J, He C, Shi C, Liu E. Surface double phase network modified lithium rich layered oxides with improved rate capability for Li-ion batteries. ACS APPLIED MATERIALS & INTERFACES 2015; 7:391-399. [PMID: 25496454 DOI: 10.1021/am506354e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Poor rate capability and cycling performance are the major barriers to the application of lithium rich layered oxides (LLOs) as the next generation cathodes materials for lithium-ion batteries. In this paper, a novel surface double phase network modification has been applied to enhance the rate property of Li1.2Co0.13Ni0.13Mn0.54O2 (LR) via flexible electrostatic heterocoagulation and thermal treatment. The template action of multiwalled carbon nanotubes (MWCNTs) network on LR clusters results in the spinel phase network formation at the interface between the LR and MWCNTs. The phase transformation process from layered component toward spinel phase is identified through the detailed investigation of the interface using high-resolution transmission electron microscopy, fast Fourier transformation, and the detailed analysis on the transformation of simulated diffraction patterns. The double phases stretch two sets of networks with both fine Li ion and electron conductivity onto and within the clusters of LR, lowering the surface resistance, reducing the electrochemical polarization, and as a result, significantly enhancing the rate capability of LR. The double phase network modification, combining MWCNT coagulation and spinel phase modification, has profound potential in accelerating kinetics for LLOs.
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Affiliation(s)
- Lichao Guo
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composites and Functional Materials, Tianjin University , Tianjin 300072, China
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20
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Feng X, Yang Z, Tang D, Kong Q, Gu L, Wang Z, Chen L. Performance improvement of Li-rich layer-structured Li1.2Mn0.54Ni0.13Co0.13O2 by integration with spinel LiNi0.5Mn1.5O4. Phys Chem Chem Phys 2015; 17:1257-64. [DOI: 10.1039/c4cp04087b] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spinel LiNi0.5Mn1.5O4 integration helps to suppress such degradation and that the integrated LiNi0.5Mn1.5O4 “absorbs” the cations that would otherwise form a LiMn2O4-like phase.
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Affiliation(s)
- Xin Feng
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Zhenzhong Yang
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Daichun Tang
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Qingyu Kong
- X-ray Science Division
- Argonne National Laboratory
- Argonne
- USA
| | - Lin Gu
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Zhaoxiang Wang
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Liquan Chen
- Institute of Physics
- Chinese Academy of Sciences
- Beijing 100190
- China
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21
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Huang Y, Hou X, Ma S, Zou X, Wu Y, Hu S, Shao Z, Liu X. Template GNL-assisted synthesis of porous Li1.2Mn0.534Ni0.133Co0.133O2: towards high performance cathodes for lithium ion batteries. RSC Adv 2015. [DOI: 10.1039/c5ra00845j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A high performance cathode of porous Li1.2Mn0.534Ni0.133Co0.133O2 for lithium ion batteries synthesized by a GNL-template.
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Affiliation(s)
- Yanling Huang
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Xianhua Hou
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Shaomeng Ma
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Xiaoli Zou
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Yuping Wu
- Institute of Advanced Materials
- Nanjing University of Technology
- Nanjing 210009
- China
| | - Shejun Hu
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Zongping Shao
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
| | - Xiang Liu
- Laboratory of Quantum Engineering and Quantum Materials
- School of Physics and Telecommunication Engineering
- South China Normal University
- Guangzhou 510006
- China
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22
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Lim SN, Ahn W, Yeon SH, Park SB. Preparation of a Reduced Graphene Oxide Wrapped Lithium-Rich Cathode Material by Self-Assembly. Chem Asian J 2014; 9:2946-52. [DOI: 10.1002/asia.201402517] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 06/10/2014] [Indexed: 11/09/2022]
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23
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Elia GA, Wang J, Bresser D, Li J, Scrosati B, Passerini S, Hassoun J. A new, high energy Sn-C/Li[Li(0.2)Ni(0.4)/3Co(0.4)/3Mn(1.6/3)]O2 lithium-ion battery. ACS APPLIED MATERIALS & INTERFACES 2014; 6:12956-12961. [PMID: 25014357 DOI: 10.1021/am502884y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this paper we report a new, high performance lithium-ion battery comprising a nanostructured Sn-C anode and Li[Li0.2Ni0.4/3Co0.4/3Mn1.6/3]O2 (lithium-rich) cathode. This battery shows highly promising long-term cycling stability for up to 500 cycles, excellent rate capability, and a practical energy density, which is expected to be as high as 220 Wh kg(-1) at the packaged cell level. Considering the overall performance of this new chemistry basically related to the optimized structure, morphology, and composition of the utilized active materials as demonstrated by XRD, TEM, and SEM, respectively, the system studied herein is proposed as a suitable candidate for application in the lithium-ion battery field.
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Affiliation(s)
- Giuseppe Antonio Elia
- Chemistry Department, Sapienza University of Rome , Piazzale Aldo Moro 5, 00185, Rome, Italy
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24
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Influence of Li2O content on the structural and electrochemical properties of layered-layered-spinel composite cathode materials Li Mn4/6Ni1/6Co1/6O(1.75+0.5). Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.06.115] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Wu F, Li N, Su Y, Zhang L, Bao L, Wang J, Chen L, Zheng Y, Dai L, Peng J, Chen S. Ultrathin spinel membrane-encapsulated layered lithium-rich cathode material for advanced Li-ion batteries. NANO LETTERS 2014; 14:3550-3555. [PMID: 24844948 DOI: 10.1021/nl501164y] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Lack of high-performance cathode materials has become a technological bottleneck for the commercial development of advanced Li-ion batteries. We have proposed a biomimetic design and versatile synthesis of ultrathin spinel membrane-encapsulated layered lithium-rich cathode, a modification by nanocoating. The ultrathin spinel membrane is attributed to the superior high reversible capacity (over 290 mAh g(-1)), outstanding rate capability, and excellent cycling ability of this cathode, and even the stubborn illnesses of the layered lithium-rich cathode, such as voltage decay and thermal instability, are found to be relieved as well. This cathode is feasible to construct high-energy and high-power Li-ion batteries.
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Affiliation(s)
- Feng Wu
- School of Chemical Engineering and the Environment, Beijing Institute of Technology, Beijing Key Laboratory of Environmental Science and Engineering , Beijing 100081, P. R. China
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26
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Liu C, Wang Z, Shi C, Liu E, He C, Zhao N. Nanostructured hybrid layered-spinel cathode material synthesized by hydrothermal method for lithium-ion batteries. ACS APPLIED MATERIALS & INTERFACES 2014; 6:8363-8368. [PMID: 24828946 DOI: 10.1021/am501280t] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Nanostructured spinel LiMn1.5Ni0.5O4, layered Li1.5Mn0.75Ni0.25O2.5 and layered-spinel hybrid particles have been successfully synthesized by hydrothermal methods. It is found that the nanostructured hybrid cathode contains both spinel and layered components, which could be expressed as Li1.13Mn0.75Ni0.25O2.32. Diffraction-contrast bright-field (BF) and dark-field (DF) images illustrate that the hybrid cathode has well dispersed spinel component. Electrochemical measurements reveal that the first-cycle efficiency of the layered-spinel hybrid cathode is greatly improved (up to 90%) compared with that of the layered material (71%) by integrating spinel component. Our investigation demonstrates that the spinel containing hybrid material delivers a high capacity of 240 mAh g(-1) with good cycling stability between 2.0 and 4.8 V at a current rate of 0.1 C.
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Affiliation(s)
- Cong Liu
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composites and Functional Materials, Tianjin University , Tianjin 300072, China
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27
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Shen CH, Wang Q, Fu F, Huang L, Lin Z, Shen SY, Su H, Zheng XM, Xu BB, Li JT, Sun SG. Facile synthesis of the Li-rich layered oxide Li1.23Ni0.09Co0.12Mn0.56O2 with superior lithium storage performance and new insights into structural transformation of the layered oxide material during charge-discharge cycle: in situ XRD characterization. ACS APPLIED MATERIALS & INTERFACES 2014; 6:5516-24. [PMID: 24679819 DOI: 10.1021/am405844b] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
In this work, the Li-rich oxide Li1.23Ni0.09Co0.12Mn0.56O2 was synthesized through a facile route called aqueous solution-evaporation route that is simple and without waste water. The as-prepared Li1.23Ni0.09Co0.12Mn0.56O2 oxide was confirmed to be a layered LiMO2-Li2MnO3 solid solution through ex situ X-ray diffraction (ex situ XRD) and transmission electron microscopy (TEM). Electrochemical results showed that the Li-rich oxide Li1.23Ni0.09Co0.12Mn0.56O2 material can deliver a discharge capacity of 250.8 mAhg(-1) in the 1st cycle at 0.1 C and capacity retention of 86.0% in 81 cycles. In situ X-ray diffraction technique (in situ XRD) and ex situ TEM were applied to study structural changes of the Li-rich oxide Li1.23Ni0.09Co0.12Mn0.56O2 material during charge-discharge cycles. The study allowed observing experimentally, for the first time, the existence of β-MnO2 phase that is appeared near 4.54 V in the first charge process, and a phase transformation of the β-MnO2 to layered Li0.9MnO2 is occurred in the initial discharge process by evidence of in situ XRD pattrens and selected area electron diffraction (SAED) patterns at different states of the initial charge and discharge process. The results illustrated also that the variation of the in situ X-ray reflections during charge-discharge cycling are clearly related to the changes of lattice parameters of the as-prepared Li-rich oxide during the charge-discharge cycles.
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Affiliation(s)
- Chong-Heng Shen
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University , Xiamen, Fujian 361005, China
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28
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Kim SJ, Lee YW, Hwang BM, Kim SB, Kim WS, Cao G, Park KW. Mesoporous composite cathode materials prepared from inverse micelle structures for high performance lithium ion batteries. RSC Adv 2014. [DOI: 10.1039/c3ra45654d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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29
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Cao J, Xie J, Cao G, Zhu T, Zhao X, Zhang S. Electrochemical properties of 0.5Li2MnO3·0.5Li4Mn5O12 nanotubes prepared by a self-templating method. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.08.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Karthikeyan K, Amaresh S, Kim S, Aravindan V, Lee Y. Influence of synthesis technique on the structural and electrochemical properties of “cobalt-free”, layered type Li1+x(Mn0.4Ni0.4Fe0.2)1−xO2 (0 Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.06.142] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Simple, robust metal fluoride coating on layered Li1.23Ni0.13Co0.14Mn0.56O2 and its effects on enhanced electrochemical properties. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.03.085] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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32
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33
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Ryu WH, Kim DH, Kang SH, Kwon HS. Electrochemical properties of nanosized Li-rich layered oxide as positive electrode materials for Li-Ion batteries. RSC Adv 2013. [DOI: 10.1039/c3ra40377g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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Xi L, Cao C, Ma R, Wang Y, Yang S, Deng J, Gao M, Lian F, Lu Z, Chung CY. Layered Li2MnO3·3LiNi0.5−xMn0.5−xCo2xO2 microspheres with Mn-rich cores as high performance cathode materials for lithium ion batteries. Phys Chem Chem Phys 2013; 15:16579-85. [DOI: 10.1039/c3cp51279g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Mas A, López ML, Álvarez-Serrano I, Pico C, Veiga ML. Electrochemical performance of Li(4−x)/3Mn(5−2x)/3FexO4 (x = 0.5 and x = 0.7) spinels: effect of microstructure and composition. Dalton Trans 2013; 42:9990-9. [DOI: 10.1039/c3dt50654a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Francis Amalraj S, Markovsky B, Sharon D, Talianker M, Zinigrad E, Persky R, Haik O, Grinblat J, Lampert J, Schulz-Dobrick M, Garsuch A, Burlaka L, Aurbach D. Study of the electrochemical behavior of the “inactive” Li2MnO3. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.05.144] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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37
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Ko YN, Kim JH, Lee JK, Kang YC, Lee JH. Electrochemical properties of nanosized LiCrO2·Li2MnO3 composite powders prepared by a new concept spray pyrolysis. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.03.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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38
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Xu W, Read A, Koech PK, Hu D, Wang C, Xiao J, Padmaperuma AB, Graff GL, Liu J, Zhang JG. Factors affecting the battery performance of anthraquinone-based organic cathode materials. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm15764k] [Citation(s) in RCA: 114] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Xiao J, Mei D, Li X, Xu W, Wang D, Graff GL, Bennett WD, Nie Z, Saraf LV, Aksay IA, Liu J, Zhang JG. Hierarchically porous graphene as a lithium-air battery electrode. NANO LETTERS 2011; 11:5071-8. [PMID: 21985448 DOI: 10.1021/nl203332e] [Citation(s) in RCA: 371] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The lithium-air battery is one of the most promising technologies among various electrochemical energy storage systems. We demonstrate that a novel air electrode consisting of an unusual hierarchical arrangement of functionalized graphene sheets (with no catalyst) delivers an exceptionally high capacity of 15000 mAh/g in lithium-O(2) batteries which is the highest value ever reported in this field. This excellent performance is attributed to the unique bimodal porous structure of the electrode which consists of microporous channels facilitating rapid O(2) diffusion while the highly connected nanoscale pores provide a high density of reactive sites for Li-O(2) reactions. Further, we show that the defects and functional groups on graphene favor the formation of isolated nanosized Li(2)O(2) particles and help prevent air blocking in the air electrode. The hierarchically ordered porous structure in bulk graphene enables its practical applications by promoting accessibility to most graphene sheets in this structure.
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Affiliation(s)
- Jie Xiao
- Pacific Northwest National Laboratory, Richland, Washington 99352, United States.
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40
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Croy J, Kang SH, Balasubramanian M, Thackeray M. Li2MnO3-based composite cathodes for lithium batteries: A novel synthesis approach and new structures. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.06.037] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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41
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Zheng J, Wu X, Yang Y. A comparison of preparation method on the electrochemical performance of cathode material Li[Li0.2Mn0.54Ni0.13Co0.13]O2 for lithium ion battery. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.12.049] [Citation(s) in RCA: 257] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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42
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Ohzuku T, Nagayama M, Tsuji K, Ariyoshi K. High-capacity lithium insertion materials of lithium nickel manganese oxides for advanced lithium-ion batteries: toward rechargeable capacity more than 300 mA h g−1. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c0jm04325g] [Citation(s) in RCA: 293] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Kim D, Kang SH, Balasubramanian M, Johnson CS. High-energy and high-power Li-rich nickel manganese oxide electrode materials. Electrochem commun 2010. [DOI: 10.1016/j.elecom.2010.09.009] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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44
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Hydrothermal Synthesis and Electrochemical Performance of Li[sub 1.59]H[sub 0.41]MnO[sub 3] as a Cathode Material for Lithium-Ion Battery. ACTA ACUST UNITED AC 2008. [DOI: 10.1149/1.2955862] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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45
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Thackeray MM, Kang SH, Johnson CS, Vaughey JT, Benedek R, Hackney SA. Li2MnO3-stabilized LiMO2 (M = Mn, Ni, Co) electrodes for lithium-ion batteries. ACTA ACUST UNITED AC 2007. [DOI: 10.1039/b702425h] [Citation(s) in RCA: 1633] [Impact Index Per Article: 96.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Thackeray M. The Structural Design of Electrode Materials for High Energy Lithium Batteries. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2007. [DOI: 10.1252/jcej.07we180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Michael Thackeray
- Battery Technology Department, Chemical Sciences and Engineering Division, Argonne National Laboratory
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47
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Thackeray M, Kang SH, Johnson C, Vaughey J, Hackney S. Comments on the structural complexity of lithium-rich Li1+xM1−xO2 electrodes (M=Mn, Ni, Co) for lithium batteries. Electrochem commun 2006. [DOI: 10.1016/j.elecom.2006.06.030] [Citation(s) in RCA: 315] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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