锂离子电池5V正极材料的研究进展  

Study Progress of 5V Cathode Materials of Lithium Ion Battery

作　　者：张昌春 王启岁 

机构地区：[1]合肥国轩高科动力能源股份公司,合肥230011

出　　处：《材料导报（纳米与新材料专辑）》2014年第2期216-221,共6页

基　　金：863项目基金(2012AA110407)

摘　　要：5V高电压正极材料因其较高的能量密度被人们广泛关注及研究。综述了多种锂离子电池高电压正极材料,重点分析了橄榄石结构的LiCoPO4和LiNiPO4、尖晶石型的LiNi0.5Mn1.5O4以及反尖晶石结构的LiNiVO4正极材料的研究状况,并评价了高电压正极材料的未来发展趋势。5 V cathode materials have attracted by many researchers due to their relatively higher energy density. The experimental and theoretical research work of the 5 V cathode materials are intensively summerized, including olivined LiCoPO4 and LiNiPO4, spinel LiNi0. 5Mn1. 5 04, and inverse spinel LiNiVO4, etc. In addition, the research prospects of these 5 V cathodes are evaluated.

关 键 词：锂离子电池 5V正极材料 高电压 

分 类 号：TQ152[化学工程—电化学工业]