发明名称 |
METHOD FOR PRODUCTION OF POROUS FILM, POROUS FILM, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THE SEPARATOR |
摘要 |
The method for producing a porous film of the present invention includes producing a stretched film by stretching a resin sheet containing at least polyolefin, and then irradiating the stretched film with a vacuum ultraviolet ray. The separator for a non-aqueous electrolyte battery of the present invention is composed of the porous film obtained by the production method of the present invention. The non-aqueous electrolyte battery of the present invention is provided with the separator for a non-aqueous electrolyte battery of the present invention. |
申请公布号 |
EP2151471(A4) |
申请公布日期 |
2012.06.20 |
申请号 |
EP20080764635 |
申请日期 |
2008.05.23 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
NOUMI, SHUNSUKE;ICHIKAWA, TOMOAKI;OOIZUMI, SHINICHI;UETANI, YOSHIHIRO;UJIHARA, MASAKI |
分类号 |
C08J9/36;B29C55/00;B29C71/04;B29K105/04;C08J7/12;C08J9/00;H01M2/16 |
主分类号 |
C08J9/36 |
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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