发明名称 |
MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM |
摘要 |
Embodiments of the invention relate to microporous membranes that include first and second layers. The first layer includes ≦̸20.0 wt. % polymethylpentene and the second layer includes a compatibilizer. The invention also relates to methods for making such membranes and the use of such membranes as battery separator film. |
申请公布号 |
EP2443685(A2) |
申请公布日期 |
2012.04.25 |
申请号 |
EP20100789948 |
申请日期 |
2010.06.08 |
申请人 |
TORAY BATTERY SEPARATOR FILM GODO KAISHA |
发明人 |
ISHIHARA, TAKESHI;MIYAOKA, SATOSHI |
分类号 |
H01M2/16;B32B27/32;H01M2/14;H01M10/0525 |
主分类号 |
H01M2/16 |
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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