Effect of carbon coating on electrochemical performance of treated natural graphite as lithium-ion battery anode material

被引：350

作者：

Yoshio, M ^{[1
]}

Wang, HY

Fukuda, K

Hara, Y

Adachi, Y

机构：

[1] Saga Univ, Dept Appl Chem, Saga 8408502, Japan

[2] Mitsui Min Appl Chem, Kitakyushu, Fukuoka 808, Japan

[3] Kyushu Natl Ind Res Inst, Tosu, Saga 8410052, Japan

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2000年 / 147卷 / 04期

关键词：

D O I：

10.1149/1.1393344

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Carbon-coated natural graphite has been prepared by thermal vapor decomposition treatment of natural graphite at 1000 degrees C. Natural gaphite coated with carbon showed much better electrochemical performance as an anode material in both propylene carbonate-based and ethylene carbonate-based electrolytes than "bare" natural graphite. The effect of carbon coating on the electrochemical performance was investigated by solid-state Li-7-NMR in conjunction with standard electrochemical techniques. (C) 2000 The Electrochemical Society. S0013-4651(99)08-083-0. All rights reserved.

引用

页码：1245 / 1250

页数：6

共 25 条

[1] THE CATHODIC DECOMPOSITION OF PROPYLENE CARBONATE IN LITHIUM BATTERIES [J].