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Chinese Academy of Sciences Institutional Repositories Grid
Zinc Affinity and Hydrogen Evolution Trade-Off for Homogenous Zn Deposition in Reversible Zn Ion Batteries

文献类型:期刊论文

作者Yi, Zhehan1,2; Jia, Jingjing1; Yang, Jin-Lin3; Yu, Jin1; Tan, Shandong1; Li, Jia4; Liu, Xiaoqing1; Sang, Zhiyuan1; Yin, Lichang5; Liu, Huan6
刊名SMALL
出版日期2024-12-01
卷号20期号:50页码:9
关键词Cu-Sn nanowire dendrite hydrogen evolution reaction zinc anode zinc ion batteries
ISSN号1613-6810
DOI10.1002/smll.202405300
通讯作者Liang, Ji(liangji@tju.edu.cn) ; Hou, Feng(houf@tju.edu.cn)
英文摘要Zn ion batteries (ZIBs) are promising for large-scale energy storage but their practical application is plagued by inhomogeneous Zn deposition. Despite much effort, the harm of simultaneous hydrogen evolution reaction (HER) during plating to Zn deposition, has not received sufficient studies. Herein, Sn-modified Cu nanowires (Sn@CuNWs) with Sn-Cu core-shell nanostructure to achieve uniform Zn deposition by zinc affinity-HER tendency trade-off are fabricated. Confirmed by both theoretical calculation and practical characterization, the nanowires with high zinc affinity and large deposition sites facilitate Zn deposition, while the enlarged HER tendency harmful to Zn plating is inhibited by Sn nanoshell. Therefore, the Zn deposited Sn@CuNWs anode delivers a long lifespan of 800 h at 5 mA cm(-2), and the full cell exhibits a high capacity of 294.4 mAh g(-1) at 5 A g(-1) and a high capacity retention of 97.8% after 2500 cycles. This work reveals the importance of HER regulation for reversible Zn deposition, which should be noticed in further research.
资助项目National Natural Science Foundation of China[21905202] ; National Natural Science Foundation of China[22179093]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:001397088000032
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Liang, Ji; Hou, Feng
作者单位1.Tianjin Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Adv Ceram & Machining Technol, Tianjin 300072, Peoples R China
2.Nanyang Technol Univ, Grad Coll, Interdisciplinary Grad Programme Collaborat Initi, Singapore 637371, Singapore
3.Nanyang Technol Univ, Sch Phys & Math Sci, Singapore 637371, Singapore
4.Nanyang Technol Univ, Rolls Royce NTU Corporate Lab, Singapore 639798, Singapore
5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
6.Xian Univ Sci & Technol, Coll Mat Sci & Engn, Xian 710054, Peoples R China
推荐引用方式
GB/T 7714
Yi, Zhehan,Jia, Jingjing,Yang, Jin-Lin,et al. Zinc Affinity and Hydrogen Evolution Trade-Off for Homogenous Zn Deposition in Reversible Zn Ion Batteries[J]. SMALL,2024,20(50):9.
APA Yi, Zhehan.,Jia, Jingjing.,Yang, Jin-Lin.,Yu, Jin.,Tan, Shandong.,...&Hou, Feng.(2024).Zinc Affinity and Hydrogen Evolution Trade-Off for Homogenous Zn Deposition in Reversible Zn Ion Batteries.SMALL,20(50),9.
MLA Yi, Zhehan,et al."Zinc Affinity and Hydrogen Evolution Trade-Off for Homogenous Zn Deposition in Reversible Zn Ion Batteries".SMALL 20.50(2024):9.

入库方式: OAI收割

来源:金属研究所

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