锂电池正极材料LiMn2O4的改性与循环寿命

被引:32
作者
唐致远
李建刚
薛建军
机构
[1] 天津大学化工学院!天津,天津大学化工学院!天津,天津大学化工学院!天津
关键词
锂离子电池; 正极材料; LiMn2O4; 改性循环容量;
D O I
10.14159/j.cnki.0441-3776.2000.08.002
中图分类号
O614 [金属元素及其化合物];
学科分类号
070301 ; 081704 ;
摘要
对 L i Mn2 O4 进行改性可有效提高其循环寿命。其中合成掺杂 Li Mn2 O4 的解决循环性能下降的最有效手段。本文在探讨改性 L i Mn2 O4 的结构与其循环性能关系的基础上讨论了掺杂离子的选择标准。
引用
收藏
页码:10 / 14
页数:5
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