发明名称 |
MIKROPORÖSE POLYOLEFINMEMBRAN UND SEPARATOR FÜR BATTERIE MIT NICHTWÄSSRIGEM ELEKTROLYT |
摘要 |
The present invention provides a polyolefin microporous membrane made of a polyolefin resin and an inorganic particle, and the puncture strength of the microporous membrane is 3 N/20 µm or more and the membrane thickness retention ratio in penetration creep is 16% or more, thereby being excellent in safety and long-term reliability, and a separator for a nonaqueous electrolyte battery, and the like can be provided. |
申请公布号 |
AT533197(T) |
申请公布日期 |
2011.11.15 |
申请号 |
AT20070807485T |
申请日期 |
2007.09.18 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
HATAYAMA, HIROSHI;SOGO, HIROSHI |
分类号 |
H01M2/16;B01D71/26;C08J5/18;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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