发明名称 |
CATHODE ACTIVE MATERIAL AND SECONDARY BATTERY COMPRISING THE SAME |
摘要 |
Disclosed are a cathode active material and a secondary battery including the same, wherein the cathode active material includes (a) a first lithium-containing metal composite oxide and (b) a second lithium-containing metal composite oxide coated on an entire particle surface of the first lithium-containing metal composite oxide particle, the second lithium-containing metal composite oxide having a higher resistance and a lower potential vs. lithium potential (Li/Li+) than the first lithium-containing metal composite oxide. |
申请公布号 |
US2012100430(A1) |
申请公布日期 |
2012.04.26 |
申请号 |
US201113303450 |
申请日期 |
2011.11.23 |
申请人 |
PARK PIL-KYU;PARK YOUNG-SUN;LEE JAE-WON;LG CHEM, LTD. |
发明人 |
PARK PIL-KYU;PARK YOUNG-SUN;LEE JAE-WON |
分类号 |
H01M4/485;H01M4/38;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M10/052;H01M10/0525;H01M10/36 |
主分类号 |
H01M4/485 |
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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