| 发明名称 |
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME |
| 摘要 |
Provided is a negative electrode active material comprising (a) a core including a carbon-based material, and (b) an organic polymer coating layer formed of a polymer compound having a content of a fluorine component of 50 wt % or more on a surface of the core. |
| 申请公布号 |
US2014050980(A1) |
申请公布日期 |
2014.02.20 |
| 申请号 |
US201314063254 |
申请日期 |
2013.10.25 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
KANG YOON AH;KIM JE YOUNG;KIM KI TAE;LIM JIN HYONG;JEONG HOON;KIM KI HWAN |
| 分类号 |
H01M4/36 |
主分类号 |
H01M4/36 |
| 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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