炭材料在锂离子电池中的应用及前景  

Carbon materials for lithium-ion battery: Applications and prospects

作　　者：闻雷[1] 宋仁升[1] 石颖[1] 李峰[1] 成会明[1] 

机构地区：[1]中国科学院金属研究所、沈阳材料科学国家联合实验室,沈阳110016

出　　处：《科学通报》2013年第31期3157-3171,共15页Chinese Science Bulletin

基　　金：国家自然科学基金重大项目(51221264),国家自然科学基金(51172242);国家重点基础研究发展计划(2011CB93264)资助

摘　　要：炭材料作为嵌锂的负极材料,由于可防止锂枝晶的产生而推动了锂离子电池的商品化,并且还作为高性能导电剂在锂离子电池中广泛使用.为了不断提高性能,炭材料至今仍是锂离子电池领域被研究的关键材料之一.新型炭材料如碳纳米管、石墨烯等出现后,由于其优异的特性,可望在锂离子电池中得到广泛应用而备受关注.本文归纳和总结了炭材料作为锂离子电池负极和导电剂的应用,对碳纳米管、石墨烯在锂离子电池领域取得的重要进展进行了评述,并指出了炭材料的发展前景和亟待解决的问题.Carbon materials are widely used as anode materials in lithium ion batteries （LIBs） for intercalation of lithium to prohibit the formation of lithium dendrites, which promotes the commercialization of LIBs. In addition, carbon materials are also used as conductive additives in LIBs. Since the commercialization of LIBs, carbon materials are one of the most important components and the focus of LIB research. In particular, it is found in recent years that new carbon materials, such as carbon nanotubes and graphene, exhibit superior properties due to their unique one-dimensional and two-dimensional structure and thus have shown potential applications for LIBs. In this short review, we briefly introduced the applications of carbon materials as anode materials and conductive additives in LIBs and mainly discussed the promising applications and prospects of carbon nanotubes and graphene for LIBs.

关 键 词：炭材料 负极材料 导电剂 锂离子电池碳 纳米管 石墨烯 

分 类 号：TM912[电气工程—电力电子与电力传动]