| 发明名称 |
MULTILAYER MICROPOROUS FOIL FOR BATTERIES WITH SHUT-OFF FUNCTION |
| 摘要 |
<p>The invention relates to a biaxially oriented, multi-layer microporous film comprising a layer having a shut-off function made of propylene homopolymer, a propylene block copolymer, a polyethylene and ß-nucleation agent and at least one further porous layer.</p> |
| 申请公布号 |
CA2746526(A1) |
申请公布日期 |
2010.06.17 |
| 申请号 |
CA20092746526 |
申请日期 |
2009.12.05 |
| 申请人 |
TREOFAN GERMANY GMBH & CO. KG |
发明人 |
SCHMITZ, BERTAM;BUSCH, DETLEF |
| 分类号 |
H01M2/16;B32B27/32 |
主分类号 |
H01M2/16 |
| 代理机构 |
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