| 锂离子电池层状正极材料LiMO2的改性研究 |
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| 引用本文： | 卢雷,吕东生,周豪杰,林志勇,李伟善. 锂离子电池层状正极材料LiMO2的改性研究[J]. 电池工业, 2006, 11(1): 58-63 |
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| 作者姓名： | 卢雷 吕东生 周豪杰 林志勇 李伟善 |
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| 作者单位： | 华南师范大学化学系,广东,广州,510631;南昌钢铁有限责任公司,江西,南昌,330012 |
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| 基金项目： | 广东省博士启动基金;广东省重点教师项目 |
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| 摘 要： | 综述了锂离子电池层状正极材料LiMO2M(=Co、Ni、Mn)的结构、性能及目前存在的问题,介绍了近几年来LiM O2M(=Co、Ni、Mn)的改性研究进展,并着重探讨了元素掺杂和表面包覆改性对上述材料的结构和电化学性能的影响,对掺杂离子的特点、作用进行了小结。
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| 关 键 词： | 锂离子电池 层状正极材料 掺杂 包覆 |
| 文章编号： | 1008-7923(2006)01-0058-06 |
| 收稿时间： | 2005-02-25 |
| 修稿时间： | 2005-02-25 |
Research on the modification of the layered cathode materials LiMO2 for lithium-ion battery |
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| LU Lei,Lü Dong-sheng,ZHOU Hao-jie,LIN Zhi-yong,LI Wei-shan. Research on the modification of the layered cathode materials LiMO2 for lithium-ion battery[J]. Chinese Battery Industry, 2006, 11(1): 58-63 |
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| Authors: | LU Lei Lü Dong-sheng ZHOU Hao-jie LIN Zhi-yong LI Wei-shan |
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| Affiliation: | 1. Department of Chemistry, South China Normal University, Guangzhou Guangdong 510631, China; 2, Nanchang Steel Co, Ltd, Nanchang Jiangxi 330012, China |
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| Abstract: | The structure, characteristics and the existent problems of the layered cathode materials Li-CoO2, LiNiO2, LiMnO2 for lithium-ion secondary battery were summarized. The modification of LiCoO2, LiNiO2 and LiMnO2 was reviewed. The influence on structure and electrochemical performance of these materials improved by doping and coating was discussed. And the effect and peculiarity of the doping-ions was summarized. |
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| Keywords: | lithium-ion batteries layered cathode material doping coating |
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