Facile synthesis of nitrogen-doped carbon coated CoSnO3 via hydrothermal carbonization of carboxylated chitosan as anode materials for lithium-ion batteries

被引：34

作者：

Fang, Guoqing ^{[1
]}

Kaneko, Shingo ^{[1
]}

Liu, Weiwei ^{[1
]}

Xia, Bingbo ^{[1
]}

Sun, Hongdan ^{[1
]}

Zhang, Ruixue ^{[1
]}

Zheng, Junwei ^{[1
]}

Li, Decheng ^{[1
]}

机构：

[1] Soochow Univ, Inst Chem Power Sources, Key Lab Lithium Battery Mat Jiangsu Prov, Suzhou 215006, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2013年 / 283卷

关键词：

Lithium ion battery; Nitrogen-doped carbon; CoSnO3; Anode material; NEGATIVE-ELECTRODE MATERIALS; ELECTROCHEMICAL PERFORMANCE; STORAGE CAPABILITY; TIN; NANOMATERIALS; COMPOSITES; LI4TI5O12; CASNO3; OXIDE;

D O I：

10.1016/j.apsusc.2013.07.053

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：

N-doped carbon coated CoSnO3 composite (CoSnO3@N-C) is reported here as a high capacity anode material for lithium-ion battery for the first time. CoSnO3@N-C is synthesized by a simple hydrothermal reaction of carboxylated chitosan and subsequent carbonization approach. The CoSnO3@N-C material exhibited enhanced lithium storage property and cyclic performance delivering a reversible capacity of 650 mAh g(-1) after 50 cycles at 100 mAg(-1), compared to bare CoSnO3.Morewhile, the CoSnO3@N-C electrode also showed remarkable rate performance. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：963 / 967

页数：5

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