Invention Publication
- Patent Title: 微孔膜、该膜的生产方法、以及该膜作为电池隔膜的应用
- Patent Title (English): Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
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Application No.: CN201180012662.5Application Date: 2011-03-07
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Publication No.: CN103097440APublication Date: 2013-05-08
- Inventor: 菊池慎太郎 , 泷田耕太郎 , 山田一博
- Applicant: 东丽电池隔膜株式会社
- Applicant Address: 日本栃木县
- Assignee: 东丽电池隔膜株式会社
- Current Assignee: 东丽电池隔膜株式会社
- Current Assignee Address: 日本栃木县
- Agency: 北京市金杜律师事务所
- Agent 杨宏军
- Priority: 61/312,829 2010.03.11 US
- International Application: PCT/JP2011/001334 2011.03.07
- International Announcement: WO2011/111365 EN 2011.09.15
- Date entered country: 2012-09-05
- Main IPC: C08J9/00
- IPC: C08J9/00 ; H01M2/16
Abstract:
本发明涉及厚度为≤19.0μm的微孔膜，该膜具有较高的孔隙率、透气度和戳穿强度。这种膜可通过挤出法生产，且适用作电池隔膜。
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