EP 1145343 A2 20011017 - GASEOUS DIFFUSION ELECTRODE AND USE IN CATALYSED ELECTROCHEMICAL PROCESSES
Title (en)
GASEOUS DIFFUSION ELECTRODE AND USE IN CATALYSED ELECTROCHEMICAL PROCESSES
Title (de)
GASDIFFUDIONSELEKTRODE UND VERWENDUNG IN KATALYSIERTEN CHEMISCHEN PROZESSEN
Title (fr)
ELECTRODE A DIFFUSION GAZEUSE ET APPLICATION AUX PROCESSUS ELECTROCHIMIQUES CATALYSES
Publication
Application
Priority
- FR 9903316 W 19991230
- FR 9816630 A 19981230
Abstract (en)
[origin: FR2788168A1] The invention concerns a gaseous diffusion electrode comprising an activated carbon fibre fabric (12) having a first surface coated with a hydrophobic material (14) and a second surface whereon are directly fixed catalyst particles (16) dispersed substantially homogeneously on the fibres. The electrode is useful in an electrochemical cell unit of a fuel cell with proton-exchanging membrane, or in an electrochemical reactor for example for making chlorine-soda.
IPC 1-7
IPC 8 full level
C25B 11/02 (2006.01); C25B 1/16 (2006.01); C25B 1/26 (2006.01); C25B 11/03 (2006.01); C25B 11/06 (2006.01); C25B 11/12 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/96 (2006.01); H01M 8/02 (2006.01); H01M 8/10 (2006.01)
CPC (source: EP US)
C25B 11/031 (2021.01 - EP US); H01M 4/8605 (2013.01 - EP US); H01M 4/96 (2013.01 - EP US); H01M 8/10 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
Citation (search report)
See references of WO 0041251A2
Designated contracting state (EPC)
CH DE ES FR GB LI SE
DOCDB simple family (publication)
FR 2788168 A1 20000707; CA 2321517 A1 20000713; EP 1145343 A2 20011017; JP 2002534773 A 20021015; US 6444347 B1 20020903; WO 0041251 A2 20000713; WO 0041251 A3 20011004
DOCDB simple family (application)
FR 9816630 A 19981230; CA 2321517 A 19991230; EP 99964740 A 19991230; FR 9903316 W 19991230; JP 2000592889 A 19991230; US 62320600 A 20000829