摘要
采用化学分析法对LiCoxMnyNi1-x-yO2中的高含量成分钴进行测定。探讨了在高含量干扰元素锰存在下的测定条件。结果表明:该方法准确,精密度高,标准偏差小于0.073%,变异系数小于0.29%,回收率为99.75%~100.30%。
Chemical analysis method was used to determine high-content Co in LiCoxMnyNi1-x-yO2. The determination conditions were studied with interfering dement of high-content Mn. The results showed that the method was accurate and precision, the standard deviation was below 0.073% ,the variation coefficient was below 0.29% ,the recovery was 99.75% - 100.30%.
出处
《电池》
CAS
CSCD
北大核心
2009年第1期56-57,共2页
Battery Bimonthly
关键词
锂离子电池
正极材料
钴
化学分析法
Li-ion battery
cathode material
Co
chemical analysis method