| 发明名称 |
CATHODE ACTIVE MATERIAL COMPOSITION AND LITHIUM SECONDARY BATTERY COMPRISING SAME |
| 摘要 |
Provided are a cathode active material composition comprising a composite of xLi2MO3·(1-x)LiMeO2 (0<x<1, and M and Me indicate metal ions and may be the same or different from each other in the formula) and a conductive polymer material and a secondary battery comprising the same in a cathode. The secondary battery, according to the present invention, has improved conductivity, thereby improving the life span, the output properties and the rate capability of the secondary battery. |
| 申请公布号 |
WO2014077661(A1) |
申请公布日期 |
2014.05.22 |
| 申请号 |
WO2013KR10519 |
申请日期 |
2013.11.19 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
LEE, HYEOK MOO;OH, SONG TAEK;CHOI, JUNG SEOK;PARK, JI HYE |
| 分类号 |
H01M4/62;H01M4/505;H01M4/525;H01M10/052 |
主分类号 |
H01M4/62 |
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