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Dinh KH, Whang G, Huve M, Troadec D, Barnabé A, Dunn B, Roussel P, Lethien C. High Capacitance Porous Ruthenium Nitride Films with High Rate Capability for Micro-Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2402607. [PMID: 38860732 DOI: 10.1002/smll.202402607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/21/2024] [Indexed: 06/12/2024]
Abstract
The demand for high-performance energy storage devices to power Internet of Things applications has driven intensive research on micro-supercapacitors (MSCs). In this study, RuN films made by magnetron sputtering as an efficient electrode material for MSCs are investigated. The sputtering parameters are carefully studied in order to maximize film porosity while maintaining high electrical conductivity, enabling a fast charging process. Using a combination of advanced techniques, the relationships among the morphology, structure, and electrochemical properties of the RuN films are investigated. The films are shown to have a complex structure containing a mixture of crystallized Ru and RuN phases with an amorphous oxide layer. The combination of high electrical conductivity and pseudocapacitive charge storage properties enabled a 16 µm-thick RuN film to achieve a capacitance value of 0.8 F cm-2 in 1 m KOH with ultra-high rate capability.
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Affiliation(s)
- Khac Huy Dinh
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, UMR 8520 - IEMN, Lille, F-59000, France
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, UMR 8181 - UCCS, Lille, F-59000, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, 33 rue Saint Leu, Amiens Cedex, 80039, France
| | - Grace Whang
- Department of Materials Science and Engineering, University of California, Los Angeles, CA, 90095, USA
| | - Marielle Huve
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, UMR 8181 - UCCS, Lille, F-59000, France
| | - David Troadec
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, UMR 8520 - IEMN, Lille, F-59000, France
| | - Antoine Barnabé
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse 3 Paul Sabatier, 118 route de Narbonne, Toulouse Cedex, 31062, France
| | - Bruce Dunn
- Department of Materials Science and Engineering, University of California, Los Angeles, CA, 90095, USA
| | - Pascal Roussel
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, UMR 8181 - UCCS, Lille, F-59000, France
| | - Christophe Lethien
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, UMR 8520 - IEMN, Lille, F-59000, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, 33 rue Saint Leu, Amiens Cedex, 80039, France
- Institut Universitaire de France (IUF), Paris, 75231, France
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Dinh Khac H, Whang G, Iadecola A, Makhlouf H, Barnabé A, Teurtrie A, Marinova M, Huvé M, Roch-Jeune I, Douard C, Brousse T, Dunn B, Roussel P, Lethien C. Nanofeather ruthenium nitride electrodes for electrochemical capacitors. NATURE MATERIALS 2024; 23:670-679. [PMID: 38413809 DOI: 10.1038/s41563-024-01816-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/19/2024] [Indexed: 02/29/2024]
Abstract
Fast charging is a critical concern for the next generation of electrochemical energy storage devices, driving extensive research on new electrode materials for electrochemical capacitors and micro-supercapacitors. Here we introduce a significant advance in producing thick ruthenium nitride pseudocapacitive films fabricated using a sputter deposition method. These films deliver over 0.8 F cm-2 (~500 F cm-3) with a time constant below 6 s. By utilizing an original electrochemical oxidation process, the volumetric capacitance doubles (1,200 F cm-3) without sacrificing cycling stability. This enables an extended operating potential window up to 0.85 V versus Hg/HgO, resulting in a boost to 3.2 F cm-2 (3,200 F cm-3). Operando X-ray absorption spectroscopy and transmission electron microscopy analyses reveal novel insights into the electrochemical oxidation process. The charge storage mechanism takes advantage of the high electrical conductivity and the morphology of cubic ruthenium nitride and Ru phases in the feather-like core, leading to high electrical conductivity in combination with high capacity. Accordingly, we have developed an analysis that relates capacity to time constant as a means of identifying materials capable of retaining high capacity at high charge/discharge rates.
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Affiliation(s)
- Huy Dinh Khac
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique des Hauts de France, Lille, France
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, Lille, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France
| | - Grace Whang
- Department of Materials Science and Engineering, University of California, Los Angeles, CA, USA
| | - Antonella Iadecola
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France
- Sorbonne Université, CNRS, Physicochimie des Electrolytes et Nanosystèmes Interfaciaux, UMR CNRS 8234, Paris, France
| | - Houssine Makhlouf
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique des Hauts de France, Lille, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France
| | - Antoine Barnabé
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse III-Paul Sabatier, Toulouse Cedex 9, France
| | - Adrien Teurtrie
- Université de Lille, CNRS, INRAE, Centrale Lille, Unité Matériaux et Transformations, Lille, France
| | - Maya Marinova
- Université de Lille, CNRS, INRAE, Centrale Lille, Unité Matériaux et Transformations, Lille, France
- Université de Lille, CNRS, INRAE, Centrale Lille, Université d'Artois, FR 2638, IMEC-Institut Michel-Eugène Chevreul, Lille, France
| | - Marielle Huvé
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, Lille, France
| | - Isabelle Roch-Jeune
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique des Hauts de France, Lille, France
| | - Camille Douard
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, Nantes, France
| | - Thierry Brousse
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, Nantes, France
| | - Bruce Dunn
- Department of Materials Science and Engineering, University of California, Los Angeles, CA, USA
| | - Pascal Roussel
- Unité de Catalyse et de Chimie du Solide (UCCS), Université de Lille, CNRS, Centrale Lille, Université d'Artois, Lille, France.
| | - Christophe Lethien
- Institut d'Electronique, de Microélectronique et de Nanotechnologies, Université de Lille, CNRS, Université Polytechnique des Hauts de France, Lille, France.
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, France.
- Institut Universitaire de France (IUF), Paris, France.
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Liu Y, Yang R, Li X, Yang W, Lin Y, Zhang G, Wang L. Nb 2O 5 Coating to Improve the Cyclic Stability and Voltage Decay of Li-Rich Cathode Material for Lithium-Ion Battery. Molecules 2023; 28:molecules28093890. [PMID: 37175303 PMCID: PMC10179934 DOI: 10.3390/molecules28093890] [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: 03/03/2023] [Revised: 04/23/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The commercialization of lithium manganese oxide (LMO) is seriously hindered by several drawbacks, such as low initial Coulombic efficiency, the degradation of the voltage and capacity during cycling, and the poor rating performance. Developing a simple and scalable synthesis for engineering with surface coating layers is significant and challenging for the commercial prospects of LMO oxides. Herein, we have proposed an efficient engineering strategy with a Nb2O5 coating layer. We dissolved niobate (V) ammonium oxalate hydrate and stoichiometric rich LMO (RLM) in deionized water and stirred constantly. Then, the target product was calcined at high temperature. The discharge capacity of the Nb2O5 coating RLM is increased from 195 mAh·g-1 (the RLM without Nb2O5) to 215 mAh·g-1 at a coating volume ratio of 0.010. The average voltage decay was 4.38 mV/cycle, which was far lower than the 7.50 mV/cycle for the pure LMO. The electrochemical kinetics results indicated that the performance was superior with the buffer engineering by the Nb2O5 coating of RLM, which provided an excellent lithium-ion conduction channel, and improved diffusion kinetics, capacity fading, and voltage decay. This reveals the strong potential of the Nb2O5 coating in the field of cathode materials for lithium-ion batteries.
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Affiliation(s)
- Yanlin Liu
- School of Material and Energy, Guangdong University of Technology, Guangzhou 510006, China
- School of Automobile and Transportation Engineering, Guangdong Polytechnic Normal University, Guangzhou 510640, China
| | - Ruifeng Yang
- School of Material and Energy, Guangdong University of Technology, Guangzhou 510006, China
| | - Xinxi Li
- School of Material and Energy, Guangdong University of Technology, Guangzhou 510006, China
| | - Wensheng Yang
- School of Material and Energy, Guangdong University of Technology, Guangzhou 510006, China
| | - Yuanwei Lin
- School of Automobile and Transportation Engineering, Guangdong Polytechnic Normal University, Guangzhou 510640, China
| | - Guoqing Zhang
- School of Material and Energy, Guangdong University of Technology, Guangzhou 510006, China
| | - Lijuan Wang
- College of Petroleum and Chemical Technology, Liaoning Petrochemical University, Fushun 113001, China
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Zhang W, Shen P, Qian L, Mao P, Ahmad M, Chu H, Zheng R, Wang Z, Bai L, Sun H, Yu Y, Liu Y. Tuning the phase composition in polymorphic Nb2O5 nanoplates for rapid and stable lithium ion storage. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.139368] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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De Andrade V, Nikitin V, Wojcik M, Deriy A, Bean S, Shu D, Mooney T, Peterson K, Kc P, Li K, Ali S, Fezzaa K, Gürsoy D, Arico C, Ouendi S, Troadec D, Simon P, De Carlo F, Lethien C. Fast X-ray Nanotomography with Sub-10 nm Resolution as a Powerful Imaging Tool for Nanotechnology and Energy Storage Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2008653. [PMID: 33871108 DOI: 10.1002/adma.202008653] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/23/2021] [Indexed: 06/12/2023]
Abstract
In the last decade, transmission X-ray microscopes (TXMs) have come into operation in most of the synchrotrons worldwide. They have proven to be outstanding tools for non-invasive ex and in situ 3D characterization of materials at the nanoscale across varying range of scientific applications. However, their spatial resolution has not improved in many years, while newly developed functional materials and microdevices with enhanced performances exhibit nanostructures always finer. Here, optomechanical breakthroughs leading to fast 3D tomographic acquisitions (85 min) with sub-10 nm spatial resolution, narrowing the gap between X-ray and electron microscopy, are reported. These new achievements are first validated with 3D characterizations of nanolithography objects corresponding to ultrahigh-aspect-ratio hard X-ray zone plates. Then, this powerful technique is used to investigate the morphology and conformality of nanometer-thick film electrodes synthesized by atomic layer deposition and magnetron sputtering deposition methods on 3D silicon scaffolds for electrochemical energy storage applications.
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Affiliation(s)
- Vincent De Andrade
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Viktor Nikitin
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Michael Wojcik
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Alex Deriy
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Sunil Bean
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Deming Shu
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Tim Mooney
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Kevin Peterson
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Prabhat Kc
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Kenan Li
- Applied Physics, Northwestern University, Evanston, IL, 60208, USA
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Sajid Ali
- Applied Physics, Northwestern University, Evanston, IL, 60208, USA
| | - Kamel Fezzaa
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Doga Gürsoy
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Cassandra Arico
- Institut d'Electronique, de Microélectronique et de Nanotechnologie, Université de Lille, CNRS, Centrale Lille Institut, YNCREA-ISEN, Université Polytechnique des Hauts de France UPHF, CNRS UMR 8520-IEMN, Lille, F-59000, France
- Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux (CIRIMAT), CNRS UMR 5085 - Université Paul Sabatier, Toulouse, 31062, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, 80039, France
| | - Saliha Ouendi
- Institut d'Electronique, de Microélectronique et de Nanotechnologie, Université de Lille, CNRS, Centrale Lille Institut, YNCREA-ISEN, Université Polytechnique des Hauts de France UPHF, CNRS UMR 8520-IEMN, Lille, F-59000, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, 80039, France
| | - David Troadec
- Institut d'Electronique, de Microélectronique et de Nanotechnologie, Université de Lille, CNRS, Centrale Lille Institut, YNCREA-ISEN, Université Polytechnique des Hauts de France UPHF, CNRS UMR 8520-IEMN, Lille, F-59000, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, 80039, France
| | - Patrice Simon
- Centre Interuniversitaire de Recherche et d'Ingénierie des Matériaux (CIRIMAT), CNRS UMR 5085 - Université Paul Sabatier, Toulouse, 31062, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, 80039, France
| | - Francesco De Carlo
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Christophe Lethien
- Institut d'Electronique, de Microélectronique et de Nanotechnologie, Université de Lille, CNRS, Centrale Lille Institut, YNCREA-ISEN, Université Polytechnique des Hauts de France UPHF, CNRS UMR 8520-IEMN, Lille, F-59000, France
- Réseau sur le Stockage Electrochimique de l'Energie (RS2E), CNRS FR 3459, Amiens Cedex, 80039, France
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Li N, Lan X, Wang L, Jiang Y, Guo S, Li Y, Hu X. Precisely Tunable T-Nb 2O 5 Nanotubes via Atomic Layer Deposition for Fast-Charging Lithium-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2021; 13:16445-16453. [PMID: 33793195 DOI: 10.1021/acsami.1c02207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The demand for fast-charging of lithium-ion batteries (LIBs) in modern electric transportation and wearable electronics is rapidly growing. However, commercially available graphite anodes still suffer from slow kinetics of lithium-ion diffusion and severe safety concerns of lithium plating when achieving the fast-charging goal. Here, it is demonstrated that the Li-ion diffusion kinetics of orthorhombic Nb2O5 nanotubes (T-Nb2O5 NTs) is enhanced by atomically precise manufacturing of nanoarchitectures. The controlled fabrication of T-Nb2O5 NTs with wall thicknesses from 24 to 43 nm is realized via atomic layer deposition (ALD) using electrospun polyacrylonitrile nanofibers as a sacrificing template. The wall thickness of T-Nb2O5 NTs can be precisely tuned by adjusting the number of ALD cycles. The relationship between the wall thicknesses and electrochemical performances is investigated in detail. The electrochemical kinetic analysis suggests that the lithium storage in T-Nb2O5 NTs is dominated by surface and intercalation pseudocapacitance. The morphology of T-Nb2O5 crystallites is found to have significant effects on the Li-ion insertion/extraction kinetics and the performance of the electrodes in LIBs. The resulting T-Nb2O5 NTs exhibit fast charge-storage kinetics and enable highly reversible insertion/extraction of Li ions without a phase change. This work may open up a new avenue for further development of intercalation-pseudocapacitive nanostructured materials for high-rate and ultrastable energy-storage devices.
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Affiliation(s)
- Na Li
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Xiwei Lan
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Libin Wang
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Yingjun Jiang
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Songtao Guo
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Yaqian Li
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Xianluo Hu
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
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Cao J, Zhou T, Xu Y, Qi Y, Jiang W, Wang W, Sun P, Li A, Zhang Q. Oriented Assembly of Anisotropic Nanosheets into Ultrathin Flowerlike Superstructures for Energy Storage. ACS NANO 2021; 15:2707-2718. [PMID: 33543923 DOI: 10.1021/acsnano.0c08088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The hierarchical ultrathin nanostructures are excellent electrode materials for supercapacitors because of their large surface area and their ability to promote ion and electron transport. Herein, we investigated nine l-amino acids (LAs) as inductive agents to synthesize a series of CoNi-OH/LAs materials for energy storage. With the different amino acids, the assembled CoNi-OH/LAs form a lamellar, flower-shaped, and bulk structure. Among all materials, the ultrathin flowerlike CoNi2-OH/l-asparagine (CoNi2-OH/l-Asn) exhibits an excellent specific capacity of 405.4 mAh g-1 (2608 F g-1) and a 100% retention rate after 3000 cycles. We also assembled asymmetrical supercapacitor CoNi2-OH/l-Asn//N-rGO devices, which demonstrated an energy density of 64.9 Wh kg-1 at 799.9 W kg-1 and superlong cycling stability (82.4% at 10 A g-1) over 5000 cycles.
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Affiliation(s)
- Jingjing Cao
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Tianpeng Zhou
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Yunlong Xu
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Yunbiao Qi
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Wei Jiang
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Wei Wang
- Department of Chemistry and Centre for Pharmacy, University of Bergen, Bergen 5007, Norway
| | - Ping Sun
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Aimin Li
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Quanxing Zhang
- State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
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8
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Zhu S, Xu P, Liu J, Sun J. Atomic layer deposition and structure optimization of ultrathin Nb2O5 films on carbon nanotubes for high-rate and long-life lithium ion storage. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135268] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Wang Q, Luo Y, Hou R, Zaman S, Qi K, Liu H, Park HS, Xia BY. Redox Tuning in Crystalline and Electronic Structure of Bimetal-Organic Frameworks Derived Cobalt/Nickel Boride/Sulfide for Boosted Faradaic Capacitance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1905744. [PMID: 31702854 DOI: 10.1002/adma.201905744] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/20/2019] [Indexed: 06/10/2023]
Abstract
The development of efficient electrode materials is a cutting-edge approach for high-performance energy storage devices. Herein, an effective chemical redox approach is reported for tuning the crystalline and electronic structures of bimetallic cobalt/nickel-organic frameworks (Co-Ni MOFs) to boost faradaic redox reaction for high energy density. The as-obtained cobalt/nickel boride/sulfide exhibits a high specific capacitance (1281 F g-1 at 1 A g-1 ), remarkable rate performance (802.9 F g-1 at 20 A g-1 ), and outstanding cycling stability (92.1% retention after 10 000 cycles). An energy storage device fabricated with a cobalt/nickel boride/sulfide electrode exhibits a high energy density of 50.0 Wh kg-1 at a power density of 857.7 W kg-1 , and capacity retention of 87.7% (up to 5000 cycles at 12 A g-1 ). Such an effective redox approach realizes the systematic electronic tuning that activates the fast faradaic reactions of the metal species in cobalt/nickel boride/sulfide which may shed substantial light on inspiring MOFs and their derivatives for energy storage devices.
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Affiliation(s)
- Qingyong Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Yumei Luo
- Guangxi Collaborative Innovation Center of Structure and Property for New Energy, School of Electronic Engineering and Automation, Guilin University of Electronic Technology (GUET), 1 Jinji Road, Guilin, 541000, P. R. China
| | - Ruizuo Hou
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Shahid Zaman
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Kai Qi
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Hongfang Liu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Ho Seok Park
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), SKKU Advanced Institute of NanoTechnology (SAINT), School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 440-746, Republic of Korea
| | - Bao Yu Xia
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
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