| 发明名称 |
ANODE COMPRISING SILICON-BASED MATERIAL AND CARBON MATERIAL, AND LITHIUM SECONDARY BATTERY COMPRISING SAME |
| 摘要 |
The present invention relates to an anode comprising an anode active material which comprises SiO x (0<x‰¤1) and a carbon material having amorphous carbon coated on the surface thereof, and which has an orientation factor of 0.07 to 0.17. A lithium secondary battery comprising the anode of the present invention can have improved life span characteristics, low rate of change in thickness, and improved initial discharge capacity. |
| 申请公布号 |
EP2731179(A4) |
申请公布日期 |
2015.10.28 |
| 申请号 |
EP20130797624 |
申请日期 |
2013.05.15 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
JUNG, HYE RAN;CHOI, SEUNG YOUN;LEE, YONG JU;LEE, MI RIM;KIM, JE YOUNG |
| 分类号 |
H01M4/1393;H01M4/04;H01M4/131;H01M4/133;H01M4/36;H01M4/48;H01M4/485;H01M4/583;H01M4/587;H01M10/052;H01M10/0525 |
主分类号 |
H01M4/1393 |
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