| 发明名称 |
Nonaqueous electrolyte secondary cells |
| 摘要 |
Used as the positive electrode active substance of a lithium ion secondary cell is a mixture of a lithium-nickel-cobalt-manganese composite oxide represented by the formula LiNi(1-x-y)CoxMnyO2 wherein 0.5<x+y<1.0 and 0.1<y<0.6 and a lithium-manganese composite oxide represented by the formula Li(1+z)Mn2O4 wherein 0</=z</=0.2. The substance used gives outstanding power characteristics to the cell. <IMAGE> |
| 申请公布号 |
EP1193782(B1) |
申请公布日期 |
2007.05.16 |
| 申请号 |
EP20010308352 |
申请日期 |
2001.09.28 |
| 申请人 |
SANYO ELECTRIC CO. LTD |
发明人 |
SATOH, KOUICHI;NOHMA, TOSHIYUKI;NAKANISHI, NAOYA;YONEZU, IKUO |
| 分类号 |
H01M10/05;C01G45/00;C01G51/00;C01G53/00;H01M4/02;H01M4/36;H01M4/505;H01M4/525 |
主分类号 |
H01M10/05 |
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