发明名称 |
Positive electrode active material for nonaqueous cell and its process of preparation |
摘要 |
A positive active material for a non-aqueous cell comprising a lithium-manganese composite oxide having an oxygen-defect type spinel structure and its preparing process are disclosed. A cell comprising the positive active material for a non-aqueous cell has excellent properties with high discharge capacity, a monotonous variation of the potential without flection during both charging and discharging, and very limited loss of the electric capacity upon charging and discharging. <IMAGE> |
申请公布号 |
EP0712173(B1) |
申请公布日期 |
2000.09.06 |
申请号 |
EP19950117624 |
申请日期 |
1995.11.09 |
申请人 |
JAPAN STORAGE BATTERY CO., LTD. |
发明人 |
AMINE, KHALIL;YASUDA, HIDEO;FUJITA, YUKO |
分类号 |
C01G45/00;H01M4/50;H01M4/505 |
主分类号 |
C01G45/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|