EP 1332528 A1 20030806 - FUEL CELL
Title (en)
FUEL CELL
Title (de)
PEM-BRENNSTOFFZELLE MIT EINEN VULKANISIERTEN KAUTSCHUK MIT POLAREN SEITENGRUPPEN ENTHALTENDER POLYMERMEMBRAN
Title (fr)
CELLULE DE COMBUSTIBLE
Publication
Application
Priority
- DE 0103718 W 20010927
- DE 10052113 A 20001019
Abstract (en)
[origin: WO0233772A1] The invention relates to a fuel cell (1), comprising at least the following components: a proton-conducting polymer membrane (2) as the electrolyte; catalyst layers (3) covering the polymer membrane (2) on both sides; gas-permeable electrodes in the form of an anode (4) and a cathode (5), which lie adjacent to the surface of the catalyst layers (3) that faces outwards; electroconductive plates (6), which come into electroconductive contact with the electrodes in at short distances and which together with the electrodes, delimit channels carrying gas; and gas connections for supplying hydrogen (H2) and for supplying oxygen (O2). The inventive fuel cell (1) is characterised in that the polymer membrane (2) is a mixture based on a polymer blend containing at least one first polymer group A which is based on a halogenated and/or sulphonated polyalkene, and one second polymer group B which is based on a vulcanised rubber with a polar character.
IPC 1-7
IPC 8 full level
H01M 8/1023 (2016.01); H01M 8/103 (2016.01); H01M 8/1039 (2016.01); H01M 8/1044 (2016.01); H01M 8/1051 (2016.01)
CPC (source: EP US)
H01M 8/1023 (2013.01 - EP US); H01M 8/103 (2013.01 - EP US); H01M 8/1039 (2013.01 - EP US); H01M 8/1044 (2013.01 - EP US); H01M 8/1051 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
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 0233772 A1 20020425; WO 0233772 A8 20020718; AU 2343902 A 20020429; DE 10147828 A1 20020704; EP 1332528 A1 20030806; US 2002192524 A1 20021219
DOCDB simple family (application)
DE 0103718 W 20010927; AU 2343902 A 20010927; DE 10147828 A 20010927; EP 01987955 A 20010927; US 14995502 A 20020617