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1. WO2020058318 - ELECTRODE SUPPORT DEVICE FOR A FUEL CELL AND/OR ELECTROLYZER UNIT

Publication Number WO/2020/058318
Publication Date 26.03.2020
International Application No. PCT/EP2019/074979
International Filing Date 18.09.2019
IPC
H01M 8/02 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
H01M 8/04 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
H01M 8/0258 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
0202Collectors; Separators, e.g. bipolar separators; Interconnectors
0258characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
H01M 8/0273 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
0271Sealing or supporting means around electrodes, matrices or membranes
0273with sealing or supporting means in the form of a frame
CPC
C25B 9/02
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
9Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
02Holders for electrodes
H01M 8/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
H01M 8/0258
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
0202Collectors; Separators, e.g. bipolar separators; Interconnectors
0258characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
H01M 8/026
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
0202Collectors; Separators, e.g. bipolar separators; Interconnectors
0258characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
026characterised by grooves, e.g. their pitch or depth
H01M 8/0273
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
0271Sealing or supporting means around electrodes, matrices or membranes
0273with sealing or supporting means in the form of a frame
H01M 8/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • KNEULE, Friedrich
  • HAEFFELIN, Andreas
Priority Data
10 2018 216 099.621.09.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRODENTRÄGERVORRICHTUNG FÜR EINE BRENNSTOFFZELLEN- UND/ODER ELEKTROLYSEUREINHEIT
(EN) ELECTRODE SUPPORT DEVICE FOR A FUEL CELL AND/OR ELECTROLYZER UNIT
(FR) SYSTÈME SUPPORT D’ÉLECTRODE POUR UN ENSEMBLE PILE À COMBUSTIBLE ET/OU UNE UNITÉ D’ÉLECTROLYSE
Abstract
(DE)
Die Erfindung geht aus von Elektrodenträgervorrichtung für eine Brennstoffzellen- und/oder Elektrolyseureinheit, insbesondere für eine Festoxidbrennstoffzelleneinheit, mit zumindest einem Elektrodenträgerelement (14a) zu einer Stützung einer Elektrodeneinheit (16a) der Brennstoffzellen-und/oder Elektrolyseureinheit und mit zumindest einem in dem Elektrodenträgerelement (14a) angeordneten Fluidkanal (18a). Es wird vorgeschlagen, dass die Elektrodenträgervorrichtung zumindest eine zumindest teilweise in dem Fluidkanal (18a) angeordnete Fülleinheit (22a; 22b; 22c; 22d; 22e) zu einer Anpassung einer Durchströmungsfläche umfasst.
(EN)
The invention relates to an electrode support device for a fuel cell and/or electrolyzer unit, in particular for a solid oxide fuel cell unit, comprising at least one electrode support element (14a) for supporting an electrode unit (16a) of the fuel cell and/or electrolyzer unit and comprising at least one fluid channel (18a) arranged in the electrode support element (14a). According to the invention, the electrode support device comprises at least one filling unit (22a; 22b; 22c; 22d; 22e) which is at least partly arranged in the fluid channel (18a) for adapting a through-flow surface.
(FR)
L’invention concerne un système support d’électrode un ensemble pile à combustible et/ou une unité d’électrolyse, en particulier une unité pile à combustible à oxyde solide, ledit système support d’électrode comportant au moins un élément support d'électrode (14a) destiné à soutenir une unité d'électrode (16a) de l'ensemble pile à combustible et/ou de l'unité d'électrolyse et au moins un canal de fluide (18a) agencé dans l'élément support d'électrode (14a). Selon l’invention, le système support d’électrode comprend au moins une unité de remplissage (22a; 22b; 22c; 22d; 22e) montée au moins en partie dans le canal de fluide (18a) et destinée à adapter une surface d’écoulement.
Also published as
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