发明名称 |
LITHIUM MANGANATE, METHOD OF PRODUCING THE SAME, AND LITHIUM CELL PRODUCED BY THE METHOD |
摘要 |
The present invention relates to a lithium manganate useful as an active material of positive electrodes for lithium batteries, and a process for producing the same, a positive electrode which uses the same as an active material of positive electrode, and a lithium battery. The lithium manganate of the present invention has a cubic particle form and contains voids in the particles, and therefore lithium batteries using it as an active material of positive electrodes provides a high initial discharge capacity of at least 95 mAh/g and, besides, are excellent in cycle characteristics. <IMAGE> |
申请公布号 |
EP0969537(A4) |
申请公布日期 |
2006.06.14 |
申请号 |
EP19980961467 |
申请日期 |
1998.12.22 |
申请人 |
ISHIHARA SANGYO KAISHA, LTD. |
发明人 |
SUITA, TOKUO;MIYAZAKI, HIROMITSU |
分类号 |
C01G45/12;C01G45/00;C01G45/02;H01M4/505;H01M10/05 |
主分类号 |
C01G45/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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