LiMn_2O_4单晶的充放电性能  

THE CHARGE-DISCHARGE PERFORMANCE OF SINGLE CRYSTAL LiMn_2O_4

作　　者：林珍珍[1] 李玉梅[1] 林双妹[1] 阮杰[1] 肖家文[1] 赵新华[1] 杨晓晶[1] 

机构地区：[1]北京师范大学化学学院,北京100875

出　　处：《北京师范大学学报（自然科学版）》2011年第4期391-392,共2页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(50872012)

摘　　要：为进行尖晶石LiMnz04的改性优化，合成了大小为100-400nm，呈八面体形貌的LiMn204尖晶石单晶，并采用XRD、SEM、ICP等方法进行了分析，旨在对该尖晶石单晶的充、放电性能进行表征．The modified spinel LiMn2 04 has received increasing attention owing to potential applications as cathode materials in lithium ion battery. In this paper, spinel LiMn204 was prepared, showing octahedral crystal shapes with sizes of 100-200 nm. XRD, SEM, ICP were used to characterize structure, performance, and charge-discharge properties of single crystal.

关 键 词：尖晶石LiMn204 单晶 正极材料 充 放电性能 

分 类 号：TM912[电气工程—电力电子与电力传动]