中山大学学报(自然科学版)2007,Vol.46Issue(z1):281-282,2.
锂离子电池正极材料LiCu0.05Mn1.95O3.9F0.1的结构与电化学特性
Structure and Cycling Behavior of LiCu0.05Mn1.95O3.9F0.1 Cathode for Lithium-ion Batteries
摘要
Abstract
The anion-cation multiple doped LiCu0.05Mn1.95O3.9F0.1 used as cathode material was synthesized by sol-gel method.X-ray diffraction showed that the sample has perfect spinel structure.Scanning electron microscope showed that the particles of the material are submicron with regular shape. The results of the charge-discharge curves showed that LiCu0.05Mn1.95O3.9F0.1 had better performance than undoped LiMn2O4 material.关键词
阴阳离子复合掺杂/溶胶-凝胶法/LiCu0.05Mn1.95O3.9F0.1/电化学性能Key words
Anion-cation multiple dope/sol-gel method/LiCu0.05Mn1.95O3.9F0.1/electrochemical property分类
信息技术与安全科学引用本文复制引用
刘长久,易凌英,李继春,吴华斌..锂离子电池正极材料LiCu0.05Mn1.95O3.9F0.1的结构与电化学特性[J].中山大学学报(自然科学版),2007,46(z1):281-282,2.基金项目
广西自然科学基金资助项目(0342004-2) (0342004-2)