发明名称 |
POLYETHYLENE MULTILAYER MICROPOROUS MEMBRANE, BATTERY SEPARATOR USING SAME, AND BATTERY |
摘要 |
<p>A multi-layer, microporous polyethylene membrane having at least three layers comprising (a) a first microporous layer amount of a polyethylene resin and constituting at least both surface layers, and (b) at least one second microporous layer made of a polyethylene resin, a heat-resistant resin having a melting point or glass transition temperature of 150°C or higher and a filler, and sandwiched by both surface layers.</p> |
申请公布号 |
EP1900514(A1) |
申请公布日期 |
2008.03.19 |
申请号 |
EP20060767269 |
申请日期 |
2006.06.23 |
申请人 |
TONEN CHEMICAL CORPORATION |
发明人 |
KIKUCHI, SHINTARO;TAKITA, KOTARO;YAMADA, KAZUHIRO;NAKAMURA, TEIJI;KONO, KOICHI |
分类号 |
B32B27/32;H01M2/16 |
主分类号 |
B32B27/32 |
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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