Effect of crystallinity on electrochemical insertion/extraction of Li in transition metal oxides. Part I. LiMn2O4 and LiCo0.5Ni0.5O2

被引：0
|
作者：
Tsumura, Tomoki [1 ]
Inagaki, Michio [1 ]
机构：
[1] Hokkaido Univ, Sapporo, Japan
来源：
Journal of Materials Science and Technology | 1999年 / 15卷 / 06期
关键词：
Electrochemical electrodes - Transition metals;
D O I：
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学科分类号：
摘要：
The electrochemical insertion/extraction of Li on cathode materials of spinel type LiMn2O4 and ordered rock-salt type LiCo0.5Ni0.5O2 was measured on samples of which structures were well characterized. On the basis of experimental results on structure, the morphology and charge-discharge characteristics, the effects of crystallinity of the cathode materials on electrochemical Li insertion/extraction performance were discussed. It was found that the two transition metal oxides belong to one group whose crystallinity affects its performance.
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页码：509 / 414
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