锂离子电池炭负极材料研究现状与发展  

PRESENT STATUS AND DEVELOPMENT TREND OF CARBON-BASED NEGATIVE ELECTRODES IN LITHIUM ION BATTERY

作　　者：殷雪峰[1] 刘贵昌[1] 

机构地区：[1]大连理工大学化工学院材料化工系,辽宁大连116012

出　　处：《炭素技术》2004年第3期37-41,共5页Carbon Techniques

摘　　要：综述了近年来各种炭材料作为锂离子电池负极材料的新进展,着重分析了石墨、焦炭和难石墨化炭在放电容量、不可逆容量损失、充放电电位和充放电速率等主要性能上的差异以及与其结构之间的联系;指出以PAS为代表的热解炭(低于800℃)和纳米炭材料将是锂离子电池负极材料的发展方向。The status in the development of all kinds of carbon materials for lit hium ion batteries are reviewed. The differences of several carbon materials in the main properties, such as capacity losses, charge/discharge potentials and ra tes are analyzed and correlated to the carbon's structures. The pyrolytic carbon s such as PAS that are made at temperatures lower than 800 ℃and other nanosized carbon materials are believed to be potantial negative materials for lithium io n batteries.

关 键 词：锂离子电池 炭负极 石墨 纳米材料 

分 类 号：TM911.15[电气工程—电力电子与电力传动]