电源技术2011,Vol.35Issue(3):271-273,293,4.
锂离子电池正极材料LixNi0.02Co0.02Mn1.96O4中镍和钴的连续测定
Continuing determination of Ni and Co in LixNi0.02Co0.02Mn1.96O4 as Li-ion battery cathode materials
摘要
Abstract
The doped Ni/Co in Li-ion battery cathode material LixNi0.02Co0.02Mn1.96O4 was determined by air-acetylene flame atomic absorption spectrometry, and the determination conditions of the two elements were explored. The linear correlations of working curve were: Ni 0.999 9,Co 0.999 7; The reclaimable rate of the method were: Ni 97.2% ~101.6%, Co 97.6% ~ 102.6%.The method is simple and rapid in the process, and the result of the determination is good in accuracy. It can meet the requirements of laboratory and production process quality controlling.关键词
火焰原子吸收光谱法/镍/钴/锂离子电池正极材料Key words
flame atomic absorption spectrometry/ nickel/ cobalt/ lithium ion battery cathode materials分类
信息技术与安全科学引用本文复制引用
田建坤,邱燕华,张海朗..锂离子电池正极材料LixNi0.02Co0.02Mn1.96O4中镍和钴的连续测定[J].电源技术,2011,35(3):271-273,293,4.基金项目
科技部专项基金,大攻关项目(国财科2005-300) (国财科2005-300)