Invention Application
US20160365555A1 SEPARATOR WASHING METHOD, SEPARATOR PRODUCING METHOD, AND FILM WASHING METHOD
审中-公开
分离器洗涤方法，分离器生产方法和薄膜洗涤方法
- Patent Title: SEPARATOR WASHING METHOD, SEPARATOR PRODUCING METHOD, AND FILM WASHING METHOD
- Patent Title (中): 分离器洗涤方法，分离器生产方法和薄膜洗涤方法
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Application No.: US15177934Application Date: 2016-06-09
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Publication No.: US20160365555A1Publication Date: 2016-12-15
- Inventor: Yasuo SHINOHARA , Akihiko SHIN , Tsutomu FURUYA , Keita GENDAI , Tatsuya KATAOKA , Yoichi KAWAMURA
- Applicant: Sumitomo Chemical Company, Limited
- Priority: JP2015-118465 20150611; JP2015-118699 20150611; JP2015-223427 20151113
- Main IPC: H01M2/14
- IPC: H01M2/14 ; H01M2/16 ; H01M10/0525
Abstract:
The present invention provides a washing method and the like suitable for a long and porous battery separator and a separator producing method including the washing method. The washing method of the present invention includes the steps of (i) transferring a separator in its longitudinal direction and (ii) washing the separator by causing the separator, which is being transferred, to sequentially pass through washing waters in washing tanks.
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