发明名称 |
CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THEM |
摘要 |
Provided is a high-power, non-aqueous electrolyte lithium secondary battery having a long lifespan and superior safety at both room temperature and high temperatures, even after repeated high-current charging and discharging. The battery comprises a mixture of a manganese spinel oxide and a lithium/nickel/cobalt/manganese composite oxide, as a cathode active material. |
申请公布号 |
EP2036149(B1) |
申请公布日期 |
2013.08.28 |
申请号 |
EP20070746736 |
申请日期 |
2007.05.29 |
申请人 |
LG CHEM, LTD. |
发明人 |
RYU, JI HEON;HYUN, JUNG EUN;SHIN, YOUNGJOON |
分类号 |
H01M10/052;H01M4/02;H01M4/131;H01M4/1315;H01M4/36;H01M4/485;H01M4/505;H01M4/525;H01M4/58;H01M10/05 |
主分类号 |
H01M10/052 |
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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