EP 1451885 A2 20040901 - GAS DIFFUSION ELECTRODE SUPPORT STRUCTURE
Title (en)
GAS DIFFUSION ELECTRODE SUPPORT STRUCTURE
Title (de)
GASDIFFUSIONSELEKTRODEN-TRÄGERSTRUKTUR
Title (fr)
STRUCTURE DE SUPPORT D'ELECTRODE A DIFFUSION GAZEUSE
Publication
Application
Priority
- DE 10152792 A 20011025
- EP 0211555 W 20021016
Abstract (en)
[origin: WO03036284A2] The invention relates to a gas diffusion electrode support structure that receives a gas diffusion electrode (10) for an electrochemical reactor. Said support structure has a base structure (8) to whose fin (11) a connecting element is connected via a weld seam (20) in an electrically conductive way. The connecting element is configured as a bent structure and encloses an edge area (15) of the gas diffusion electrode (10). The edge area (15) of the gas diffusion electrode (10), in an external section (32), is not coated, and in an interior section (33) is provided with an electrochemically active coating.
IPC 1-7
IPC 8 full level
C25B 9/02 (2006.01); H01M 4/86 (2006.01); C25B 11/08 (2006.01); H01M 4/88 (2006.01); H01M 8/0273 (2016.01)
CPC (source: EP KR US)
C25B 9/63 (2021.01 - EP US); G01N 27/30 (2013.01 - KR); H01M 4/8605 (2013.01 - EP US); H01M 8/0273 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03036284 A2 20030501; WO 03036284 A3 20040624; AU 2002346921 A1 20030506; CN 1592982 A 20050309; DE 10152792 A1 20030508; EP 1451885 A2 20040901; HU P0501191 A2 20060529; JP 2005506459 A 20050303; KR 20040048430 A 20040609; US 2004251128 A1 20041216
DOCDB simple family (application)
EP 0211555 W 20021016; AU 2002346921 A 20021016; CN 02821266 A 20021016; DE 10152792 A 20011025; EP 02782922 A 20021016; HU P0501191 A 20021016; JP 2003538731 A 20021016; KR 20047006156 A 20021016; US 49344204 A 20040423