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1. (EP2385996) STRUCTURED GAS DIFFUSION ELECTRODE FOR ELECTROLYSIS CELLS

Office : European Patent Office
Application Number: 09796978 Application Date: 29.12.2009
Publication Number: 2385996 Publication Date: 16.11.2011
Publication Kind : A2
Prior PCT appl.: Application Number:EP2009009295 ; Publication Number: Click to see the data
IPC:
C25B 1/46
C25B 9/08
C25B 11/03
H01M 8/10
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
1
Electrolytic production of inorganic compounds or non-metals
34
Simultaneous production of alkali metal hydroxides and chlorine, its oxyacids or salts
46
in diaphragm cells
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
9
Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
06
Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
08
with diaphragms
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11
Electrodes; Manufacture thereof not otherwise provided for
02
characterised by shape or form
03
perforated or foraminous
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
10
Fuel cells with solid electrolytes
CPC:
C25B 1/46
C25B 9/08
C25B 11/03
C25B 11/035
Y10T 29/49002
Applicants: BAYER TECHNOLOGY SERVICES GMBH
Inventors: TUREK THOMAS
MOUSSALLEM IMAD
Priority Data: 102009004031 null
DE200910004031 null
EP2009009295 null
WO2009EP09295 null
102009004031 08.01.2009 DE
09796978 29.12.2009 EP
Title: (DE) STRUKTURIERTE GASDIFFUSIONSELEKTRODE FÜR ELEKTROLYSEZELLEN
(EN) STRUCTURED GAS DIFFUSION ELECTRODE FOR ELECTROLYSIS CELLS
(FR) ÉLECTRODE DE DIFFUSION DE GAZ STRUCTURÉE POUR CELLULES ÉLECTROLYTIQUES
Abstract:
(DE) Die Erfindung betrifft eine neuartige Gasdiffusionselektrode für die Sauerstoffreduktion, die bevorzugt bei der Chlor-Alkali-Elektrolyse Verwendung findet.
(EN) The invention relates to a novel gas diffusion electrode for oxygen reduction, preferably used in chlorine-alkali electrolysis.
(FR) La présente invention concerne un nouveau type d'électrode de diffusion de gaz pour la réduction de l'oxygène qui trouve des applications de préférence dans le cadre de l'électrolyse chlore-alcali.
Also published as:
US20120000789CN102301037TH122104WO/2010/078952