| 锂电池正极材料LiMn2O4的改性与循环寿命 |
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| 引用本文： | 唐致远,李建刚,薛建军. 锂电池正极材料LiMn2O4的改性与循环寿命[J]. 化学通报, 2000, 63(8): 10-14 |
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| 作者姓名： | 唐致远 李建刚 薛建军 |
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| 作者单位： | 天津大学化工学院,天津 |
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| 摘 要： | 对ＬｉＭｎ２Ｏ４进行改性可有效提高其循环寿命。其中合成掺杂ＬｉＭｎ２Ｏ４的解决循环性能下降的最有效手段。本文在探讨改性ＬｉＭｎ２Ｏ４的结构与其循环性能关系的基础上讨论了掺杂离子的选择标准。
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| 关 键 词： | 锂离子电池 正极材料 LiMn2O4 改性 循环寿命 |
Modification of LiMn2O4 Cathode Materials for Improved Capacity Retention |
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| Tang Zhiyuan,Li Jiangang,Xue Jianjun. Modification of LiMn2O4 Cathode Materials for Improved Capacity Retention[J]. Chemistry, 2000, 63(8): 10-14 |
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| Authors: | Tang Zhiyuan Li Jiangang Xue Jianjun |
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| Abstract: | The cycle life of LiMn 2O 4 cathode materials for 4V Li ion batteries can be improved effectively through some material modification routes.Doping the spinel with another ion is regarded as the most effective way for improvement of rechargeability.Based on the relation between structure of the modified LiMn 2O 4 and its cycling property,the factors that should be considered in the selection of doped ions are discussed in this paper.; |
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| Keywords: | Li ion batteries Cathode materials LiMn_2O_4 Modification by doping cycling capacity |
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