Zn2+-storage mechanism in V6O13 with nanosheets for high-capacity and long-life aqueous zinc-metal batteries

被引：2

作者：

Chen, Lineng ^{[1
]}

Zhang, Wenwei ^{[1
]}

Zhang, Jianyong ^{[1
]}

An, Qinyou ^{[1
,2
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China

[2] Wuhan Univ Technol, Hubei Longzhong Lab, Xiangyang Demonstrat Zone, Xiangyang, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 46期

基金：

中国国家自然科学基金;

关键词：

ION; CATHODES;

D O I：

10.1039/d4cc00850b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

V6O13 with a nanosheet structure was employed as a cathode material for aqueous zinc metal batteries. V6O13 delivered a high specific capacity of 425 mA h g(-1), outstanding rate performance and durable cycling with high capacity retention of 86% after 3000 cycles. Moreover, in situ X-ray diffractometer (XRD), ex situ X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge structure (XANES) were employed to ascertain the reaction mechanism of Zn2+ storage.

引用

页码：5968 / 5971

页数：4

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