Synthesis of Cu2SnS3 nanosheets as an anode material for sodium ion batteries

被引：28

作者：

Shi, Liang ^{[1
]}

Wang, Wenhui ^{[2
]}

Wu, Chunyan ^{[1
]}

Ding, Jia ^{[1
]}

Li, Quan ^{[2
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China

[2] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2017年 / 699卷

基金：

中国国家自然科学基金;

关键词：

Nanostructured materials; Electrode materials; Cu2SnS3; Chemical synthesis; Transmission electron microscopy; LITHIUM; NANOSTRUCTURES; ROUTE;

D O I：

10.1016/j.jallcom.2017.01.023

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Single crystalline Cu2SnS3 nanosheets with exposed (220) planes have been synthesized via a facial solvothermal solution chemical route. The solvent of ethylenediamine hindered the growth along the [110] direction and facilitated the formation of two dimensional nanostructures. Electrochemical performance of Cu2SnS3 electrodes in sodium ion batteries was investigated. Cu2SnS3 electrodes exhibit an initial sodiation capacity of 586 mAh/g and 178 mAh/g after 50 cycles. The electrochemical properties of Cu2SnS3 nanosheets suggest it is a potential anode material for sodium ion batteries. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：517 / 520

页数：4

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