| 化学法测定锂离子电池正极材料中的镍 |
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| 引用本文： | 陈平,张玲,李丹,张涛,陈金花.化学法测定锂离子电池正极材料中的镍[J].长沙理工大学学报(自然科学版),2006,3(1):89-92. |
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| 作者姓名： | 陈平 张玲 李丹 张涛 陈金花 |
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| 作者单位： | 长沙理工大学,化学与环境工程系,湖南,长沙,410076 |
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| 摘 要： | 采用化学分析方法,对锂离子电池正极材料中的高含量成分镍进行了测定,探讨了在大量干扰元素锰、钴存在下的测定条件.研究结果表明,该方法标准偏差小于0.054,变异系数小于0.20%,回收率在99.63%~100.5%之间.
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| 关 键 词： | 锂离子电池 正极材料 镍 化学分析法 |
| 文章编号： | 1672-9331（2006）01-0089-04 |
| 收稿时间： | 2005-10-20 |
| 修稿时间： | 2005年10月20 |
Determination of Ni in cathode material of Li-ion battery by chemical method |
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| CHEN Ping,ZHANG Ling,LI Dan,ZHANG Tao,CHEN Jin-hua.Determination of Ni in cathode material of Li-ion battery by chemical method[J].Journal of Changsha University of Science and Technology:Natural Science,2006,3(1):89-92. |
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| Authors: | CHEN Ping ZHANG Ling LI Dan ZHANG Tao CHEN Jin-hua |
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| Institution: | Department of Chemistry and Environmental Engineering,Changsha University of Science and Technology,Changsha 410076,China |
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| Abstract: | The classical chemical analytical method was used to determine high-content Ni in cathode materials of Li-ion battery. The determination conditions were studied with coexisted ion of big amount of Mn and Co. The results show that the method is accurate and the precision with the standard deviation is below 0.054 ,the coefficient of variation is below 0.20% ,the recovery is between 99.63% - 100.5%. |
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| Keywords: | Li-ion battery cathode material Ni chemistry analytical method |
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