发明名称 |
LAMINATED POROUS FILM, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
Disclosed is a laminated porous film that simultaneously satisfies communication, heat resistance and workability and has excellent properties as a separator for non-aqueous electrolyte secondary batteries. The laminated porous film is characterized in that a heat-resistant layer comprising a filler (a), a resin binder(b), and an extending agent(c) is laminated on at least one side of a porous polyolefin resin film, and in that the air permeability is no more than 2,000 s/100 ml.
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申请公布号 |
US2013034769(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201113641883 |
申请日期 |
2011.04.06 |
申请人 |
MITSUBISHI PLASTICS, INC.;TAKAGI YOSHIHITO;IMANAKA SATORU;MONOE TAKAYUKI;NEMOTO TOMOYUKI |
发明人 |
TAKAGI YOSHIHITO;IMANAKA SATORU;MONOE TAKAYUKI;NEMOTO TOMOYUKI |
分类号 |
B32B27/08;H01M2/16 |
主分类号 |
B32B27/08 |
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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