Title:
POLYMER ELECTROLYTE FILM
Document Type and Number:
WIPO Patent Application WO/2015/080292
Kind Code:
A1
Abstract:
Provided is a polymer electrolyte film having superior strength, low dimensional changes, and low film resistance. The polymer electrolyte film, which results from a polymer electrolyte being contained in the voids of a porous film, is characterized by the porous film being obtained by stretching polytetrafluoroethylene obtained by co-polymerizing tetrafluoroethylene and an ethylenic comonomer, and the average pore size of the porous film being greater than 0.20 μm.
Inventors:
INOUE YUICHI (JP)
MIYAZAKI KUON (JP)
KIKUCHI KENTARO (JP)
URAOKA NOBUKI
CHAEN SHINICHI
KONISHI TOMOHISA
INO TADASHI
MIYAZAKI KUON (JP)
KIKUCHI KENTARO (JP)
URAOKA NOBUKI
CHAEN SHINICHI
KONISHI TOMOHISA
INO TADASHI
Application Number:
PCT/JP2014/081779
Publication Date:
June 04, 2015
Filing Date:
December 01, 2014
Export Citation:
Assignee:
ASAHI KASEI E MATERIALS CORP (JP)
DAIKIN IND LTD (JP)
DAIKIN IND LTD (JP)
International Classes:
H01M8/02; C08J9/00; C08J9/40; H01B1/06; H01M8/10
Domestic Patent References:
| WO2004030132A1 | 2004-04-08 | |||
| WO2009001894A1 | 2008-12-31 | |||
| WO2005042593A1 | 2005-05-12 | |||
| WO2008060461A1 | 2008-05-22 | |||
| WO2007046377A1 | 2007-04-26 | |||
| WO2007119526A1 | 2007-10-25 | |||
| WO2007046482A1 | 2007-04-26 | |||
| WO2007046345A1 | 2007-04-26 | |||
| WO2009116446A1 | 2009-09-24 | |||
| WO2005061567A1 | 2005-07-07 | |||
| WO2010113950A1 | 2010-10-07 |
Foreign References:
| JP2006049002A | 2006-02-16 | |||
| JP2006190627A | 2006-07-20 | |||
| JP2012084278A | 2012-04-26 | |||
| JP4402625B2 | 2010-01-20 | |||
| JP2008512551A | 2008-04-24 | |||
| JP2005520002A | 2005-07-07 | |||
| JP2006504848A | 2006-02-09 | |||
| JP2005527652A | 2005-09-15 | |||
| US20070015864A1 | 2007-01-18 | |||
| US20070015865A1 | 2007-01-18 | |||
| US20070015866A1 | 2007-01-18 | |||
| US20070276103A1 | 2007-11-29 | |||
| US20070117914A1 | 2007-05-24 | |||
| US20070142541A1 | 2007-06-21 | |||
| US20080015319A1 | 2008-01-17 | |||
| US3250808A | 1966-05-10 | |||
| US3271341A | 1966-09-06 | |||
| JP2003119204A | 2003-04-23 |
Other References:
See also references of EP 3065209A4
GIERKE, T. D.; MUNN, G. E.; WILSON, F. C., J. POLYMER SCI., POLYMER PHYS, vol. 19, 1981, pages 1687
GIERKE, T. D.; MUNN, G. E.; WILSON, F. C., J. POLYMER SCI., POLYMER PHYS, vol. 19, 1981, pages 1687
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
Download PDF: