| 发明名称 |
LITHIUM ION BATTERY SEPARATOR WITH SHUTDOWN PROPERTY |
| 摘要 |
Provided is a microporous separator for a lithium secondary battery having shutdown properties wherein the separator comprises a propylene random copolymer which has a melt index of 0.5-10 g/10 minutes and comprises one or more species of comonomers in the content of 0.1-8 wt %.
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| 申请公布号 |
US2013164597(A1) |
申请公布日期 |
2013.06.27 |
| 申请号 |
US201213722360 |
申请日期 |
2012.12.20 |
| 申请人 |
TOTAL PETROCHEMICALS CO., LTD. SAMSUNG;SAMSUNG TOTAL PETROCHEMICALS CO., LTD. |
发明人 |
PARK DAE HO;LEE DO HOON |
| 分类号 |
H01M2/16 |
主分类号 |
H01M2/16 |
| 代理机构 |
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代理人 |
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