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W Doped V2O5 Nanosheets as Cathode Material for High-Performance Aqueous Zinc Ion Battery
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Biaoyang LI1, Lin GAO1, Lulu ZHANG1, Xuelin YANG2
Journal of the Chinese Ceramic Society | 2023, 51(7) : 1697 - 1706
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Journal of the Chinese Ceramic Society | 2023, 51(7): 1697-1706
• Research Articles •
W Doped V2O5 Nanosheets as Cathode Material for High-Performance Aqueous Zinc Ion Battery
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Biaoyang LI1, Lin GAO1, Lulu ZHANG1, Xuelin YANG2
Affiliations
  • 1.College of Electrical Engineering & New Energy, Hubei Provincial Collaborative Innovation Center for New Energy Microgrid, China Three Gorges University, Yichang 443002, Hubei, China
  • 2.College of Materials & Chemical Engineering, China Three Gorges University, Yichang 443002, Hubei, China

    • LI Biaoyang (1998-), male, Master candidate. E-mail:

About Author:

LI Biaoyang (1998-), male, Master candidate. E-mail:

Published: 2023-05-29 doi: 10.14062/j.issn.0454-5648.20220901
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Aqueous zinc-ion batteries (ZIBs) are considered to be prospective candidates in energy storage devices because of their excellent safety, crustal abundance, low cost and environmental benignity. Whereas, the design of a satisfied cathode material with a large specific capacity, superior rate performance and long-cycle life is still a significant challenge for ZIBs. Herein, a new strategy is proposed to use W doped V2O5 as cathode material for aqueous ZIBs. The W doping can effectively enlarge the lattice spacing and ion migration efficiency of V2O5, and the formation of W—O bond can obviously alleviate the capacity decay problem caused by structural damage and low intrinsic conductivity in the cycling process. As a result, the V2O5-W cathode exhibits an excellent capacity of 195.0 mA·h/g after 100 cycles at 0.1 A/g, and an impressive rate capability of 243.0 mA·h/g at the high current density of 1 A/g after 1 000 cycles. This work provides a simple, efficient and feasible strategy for designing high-performance cathode materials in ZIBs.

cathode material  /  zinc ion battery  /  tungsten doped vanadiumpentoxide
李彪阳, 高林, 张露露, 杨学林. W掺杂改性的V2O5纳米片球作为高性能水系锌离子电池正极材料. 硅酸盐学报, 2023 , 51 (7) : 1697 -1706 . DOI: 10.14062/j.issn.0454-5648.20220901
Biaoyang LI, Lin GAO, Lulu ZHANG, Xuelin YANG. W Doped V2O5 Nanosheets as Cathode Material for High-Performance Aqueous Zinc Ion Battery[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (7) : 1697 -1706 . DOI: 10.14062/j.issn.0454-5648.20220901
Appendix
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Year 2023 volume 51 Issue 7
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Article Info
doi: 10.14062/j.issn.0454-5648.20220901
  • Receive Date：2022-10-21
  • Online Date：2026-10-19
  • Published：2023-05-29
Article Data
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History
  • Received：2022-10-21
  • Revised：2022-11-29
Funding
Affiliations
    1.College of Electrical Engineering & New Energy, Hubei Provincial Collaborative Innovation Center for New Energy Microgrid, China Three Gorges University, Yichang 443002, Hubei, China
    2.College of Materials & Chemical Engineering, China Three Gorges University, Yichang 443002, Hubei, China

Corresponding:

GAO Lin (1987-), male, Lecturer. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
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Number of
species		 占总种数比例
Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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