Li intercalation properties of LiFePO4/carbon composites prepared by hydrothermal method

被引：3

作者：

Kimura, K ^{[1
]}

Miyayama, M ^{[1
]}

机构：

[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan

来源：

ELECTROCERAMICS IN JAPAN VII | 2004年 / 269卷

关键词：

LiFePO4; olivine; lithium intercalation; lithium rechargeable battery;

D O I：

10.4028/www.scientific.net/KEM.269.139

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

LiFePO4/Carbon composite was prepared by hydrothermal synthesis and subsequent annealing in N-2. From microstructure observation, fine particle size and homogeneous mixing with carbon in the composite were confirmed. A cell using the composite as cathode showed high-rate charge/discharge properties. The specific capacity of the composite at 1 A/g current density was 5 times of magnitude larger than that of mixture of LiFePO4 and carbon powders.

引用

页码：139 / 142

页数：4

共 7 条

[1] Thermal stability of LiFePO4-based cathodes [J].