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Strong adsorption FeNC catalytic cathode for 50,000 cycles aqueous zinc-iodine batteries

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成果类型:
期刊论文
作者:
Li, Yingjie;Ma, Linan;Xu, Wangping;Sun, Kailing;Wei, Tongye*;...
通讯作者:
Wei, Tongye;Wei, XL
作者机构:
[Sun, Kailing; Wang, Chengxin; Ma, Linan; Wei, Tongye; Xu, Wangping; Wei, Xiaolin; Li, Yingjie] Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
[Sun, Kailing; Wang, Chengxin; Ma, Linan; Wei, Tongye; Xu, Wangping; Wei, Xiaolin; Li, Yingjie] Xiangtan Univ, Hunan Inst Adv Sensing & Informat Technol, Xiangtan 411105, Peoples R China.
[Wei, Xiaolin] Hengyang Normal Univ, Coll Phys & Elect Engn, Hengyang 421002, Peoples R China.
通讯机构:
[Wei, TY; Wei, XL ] X
Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
Xiangtan Univ, Hunan Inst Adv Sensing & Informat Technol, Xiangtan 411105, Peoples R China.
语种:
英文
关键词:
Zinc ion battery;Zinc-I2 battery
期刊:
Journal of Colloid and Interface Science
ISSN:
0021-9797
年:
2025
卷:
679
期:
Pt B
页码:
893-905
基金类别:
National Natural Science Foundation of China [52202307, 52402313]; Guangdong Basic and Applied Basic Research Foundation [2021A1515110347, 2022A1515111170]; Huxiang High-Level Talent Gathering Project from the Hunan Science and Technology Department, China [2021RC5007]; Natural Science Foundation of Hunan Province [2023JJ20036, 2022JJ40447]; Xiangtan City Science and Technology Plan Project [GX-YB20231008]
机构署名:
本校为其他机构
院系归属:
物理与电子工程学院
摘要:
Aqueous zinc-iodine batteries have garnered increasing attention due to their low cost and high safety. However, their practical application is impeded by sluggish iodine redox reaction kinetics and the “shuttle effect” of polyiodides, which result in poor rate performance and limited cycled life. Here, we developed N -doped porous carbon fiber derived from Prussian blue and polyacrylonitrile (PAN) as a self-supporting cathode material for zinc-iodine batteries. The material demonstrates a high iodine adsorption capacity in the electrolyte so...

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