Electrochemical Property of CNT/Co3O4 Nanocomposite for Anode of Lithium Batteries

被引：1
|
作者：
Yoon, Dae Ho [1 ]
Park, Yong Joon [1 ]
机构：
[1] Kyonggi Univ, Dept Adv Mat Engn, Suwon 443760, Gyeonggi Do, South Korea
来源：
JOURNAL OF THE KOREAN ELECTROCHEMICAL SOCIETY | 2014年 / 17卷 / 03期
关键词：
lithium ion battery; anode; CNT; composite;
D O I：
10.5229/JKES.2014.17.3.187
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
In this article, we report the fabrication and characterization of CNT/Co3O4 nanocomposite for lithium ion batteries. We expected that the composition with CNT is effective method to compensate for the low electronic conductivity of Co3O4 and suppress the stress from phase transition of Co3O4 during cycling. CNT/Co3O4 nanocomposites were composed of nano-sized Co3O4 particles, which were homogeneously distributed on the surface of CNTs. The CNT/Co3O4 electrode presented higher capacity than commercial graphite, good rate capability and stable cyclic performance. This implies that the CNT/Co3O4 could be a promising anode material for lithium ion batteries.
引用
收藏
页码：187 / 192
页数：6
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