EP 1343835 A1 20030917 - ORGANIC IONIC CONDUCTIVE MEMBRANE FOR FUEL CELL AND METHOD FOR MAKING SAME
Title (en)
ORGANIC IONIC CONDUCTIVE MEMBRANE FOR FUEL CELL AND METHOD FOR MAKING SAME
Title (de)
IONENLEITENDE ORGANISCHE MEMBRAN FÜR EINE BRENNSTOFFZELLE UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
MEMBRANE CONDUCTRICE IONIQUE ORGANIQUE POUR PILE A COMBUSTIBLE ET SON PROCEDE DE FABRICATION
Publication
Application
Priority
- FR 0103856 W 20011206
- FR 0015983 A 20001208
Abstract (en)
[origin: WO0246278A1] The invention concerns an organic ionic conductive membrane for fuel cell and the method for making such a membrane. Said membrane comprises two surface layers (1, 3) made of proton conductive polymer, wherebetween is provided a porous layer (5) of proton conductive polymer, the pores of said porous layer containing a proton conductive material (7). The proton conductive polymers of the two surface layers and of the porous layer can be identical or different sulphonated polyimides.
IPC 1-7
IPC 8 full level
C08G 73/10 (2006.01); C08J 5/22 (2006.01); H01B 1/06 (2006.01); H01B 1/12 (2006.01); H01B 13/00 (2006.01); H01M 8/1027 (2016.01); H01M 8/103 (2016.01); H01M 8/1053 (2016.01); H01M 8/1058 (2016.01); H01M 8/1069 (2016.01)
CPC (source: EP US)
C08G 73/10 (2013.01 - EP US); C08G 73/1039 (2013.01 - EP US); C08G 73/1082 (2013.01 - EP US); C08J 5/2275 (2013.01 - EP US); H01B 1/122 (2013.01 - EP US); H01M 8/1027 (2013.01 - EP US); H01M 8/103 (2013.01 - EP US); H01M 8/1053 (2013.01 - EP US); H01M 8/1058 (2013.01 - EP US); H01M 8/1069 (2013.01 - EP US); H01M 8/1079 (2013.01 - EP US); C08J 2379/08 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP); Y02P 70/50 (2015.11 - EP US); Y10T 428/249953 (2015.04 - EP US)
Citation (search report)
See references of WO 0246278A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0246278 A1 20020613; EP 1343835 A1 20030917; FR 2818791 A1 20020628; JP 2005502157 A 20050120; US 2004058216 A1 20040325
DOCDB simple family (application)
FR 0103856 W 20011206; EP 01999599 A 20011206; FR 0015983 A 20001208; JP 2002548010 A 20011206; US 43377503 A 20030606