Title:
POLYARYLENE SULFONIC ACIDS AND PRECURSORS THEREOF, PRODUCTION METHOD OF POLYARYLENE SULFONIC ACIDS AND PRECURSORS THEREOF, AND COMPOSITE ELECTROLYTE FILM AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/208714
Kind Code:
A1
Abstract:
The present invention discloses a method for obtaining an excellent polymer electrolyte film, which achieves both proton conductivity and durability without including a large amount of fluorine atoms, by filling, into pores in a porous substrate: a polyarylene sulfonic acid having a large quantity of sulfonic acid groups in each molecule and having a structure (benzoyl structure) that forms a reactive site with other reactive compounds; and a reactive compound composition comprising a reactive compound which has a proton-conductive group, a reactive compound which has 2 or more reactive groups in each molecule, etc. The reactive compound is then reacted with the polyarylene sulfonic acid and the reactive compound using external stimulation.
More Like This:
Inventors:
ISHIKAWA JUNJI (JP)
ICHIMURA SHUNSUKE (JP)
KITAMURA KOUTA (JP)
ICHIMURA SHUNSUKE (JP)
KITAMURA KOUTA (JP)
Application Number:
PCT/JP2014/067117
Publication Date:
December 31, 2014
Filing Date:
June 27, 2014
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C08G61/12; H01M8/02; H01M8/10
Domestic Patent References:
| WO2010021348A1 | 2010-02-25 | |||
| WO2009142274A1 | 2009-11-26 | |||
| WO2005075535A1 | 2005-08-18 |
Foreign References:
| JP2002289222A | 2002-10-04 | |||
| JP2009185250A | 2009-08-20 | |||
| JP2010073418A | 2010-04-02 | |||
| JP2004335119A | 2004-11-25 | |||
| JP2009093919A | 2009-04-30 | |||
| JP2008037897A | 2008-02-21 | |||
| JP2007119654A | 2007-05-17 |
Download PDF:
Previous Patent: ORGANIC THIN-FILM SOLAR CELL AND ORGANIC THIN-FILM SOLAR CELL MANUFACTURING METHOD
Next Patent: ANTENNA COIL UNIT
Next Patent: ANTENNA COIL UNIT