| 发明名称 |
MICROPOROUS POLYOLEFIN MEMBRANE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a microporous polyolefin membrane suitable as a separator can have both good safety and good recycling characteristics. <P>SOLUTION: Provided is a microporous polyolefin membrane characterized by having open holes in the membrane thickness direction and having a shrinkage stress of 15 to 40 N/m in the length direction at 80°C. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2009269941(A) |
申请公布日期 |
2009.11.19 |
| 申请号 |
JP20080118894 |
申请日期 |
2008.04.30 |
| 申请人 |
ASAHI KASEI E-MATERIALS CORP |
发明人 |
KIZAWA TAKESHI;IKEMOTO TAKASHI;IMAMURA YOSHIHIRO |
| 分类号 |
C08J9/28;H01M2/16;H01M10/052;H01M10/0566 |
主分类号 |
C08J9/28 |
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