FR2027985A1 - Porous structure for fuel cells and their - electrodes - Google Patents

Porous structure for fuel cells and their - electrodes

Info

Publication number
FR2027985A1
FR2027985A1 FR7000368A FR7000368A FR2027985A1 FR 2027985 A1 FR2027985 A1 FR 2027985A1 FR 7000368 A FR7000368 A FR 7000368A FR 7000368 A FR7000368 A FR 7000368A FR 2027985 A1 FR2027985 A1 FR 2027985A1
Authority
FR
France
Prior art keywords
electrodes
fuel cells
porous structure
fuel cell
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7000368A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dunlop Co Ltd filed Critical Dunlop Co Ltd
Publication of FR2027985A1 publication Critical patent/FR2027985A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/80Porous plates, e.g. sintered carriers
    • H01M4/808Foamed, spongy materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

Fuel cell electrode where a metal structure in the form of a three-dimensional network is so arranged that it encloses a large number of cellular chambers which are interconnected. The structure is produced by depositing a metal onto a porous material, such as polyurethane foam, using an electrical coating technique to produce fuel cell electrodes of uniformly distributed porosity.
FR7000368A 1969-01-09 1970-01-07 Porous structure for fuel cells and their - electrodes Withdrawn FR2027985A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB136969 1969-01-09
GB137169 1969-01-09
GB897469 1969-02-19

Publications (1)

Publication Number Publication Date
FR2027985A1 true FR2027985A1 (en) 1970-10-02

Family

ID=27253878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000368A Withdrawn FR2027985A1 (en) 1969-01-09 1970-01-07 Porous structure for fuel cells and their - electrodes

Country Status (2)

Country Link
DE (1) DE2000896A1 (en)
FR (1) FR2027985A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400777A1 (en) * 1977-08-15 1979-03-16 United Technologies Corp CARBON FOAM ELECTRODES FOR FUEL BATTERIES
EP0402738A2 (en) * 1989-06-16 1990-12-19 Inco Limited Nickel foam

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618428A1 (en) * 1987-07-22 1989-01-27 Rech Applic Electrochimique Process for the preparation of para-aminophenol
DE3841621A1 (en) * 1988-12-10 1990-07-12 Draegerwerk Ag ELECTROCHEMICAL MEASURING CELL WITH MICROSTRUCTURED CAPILLARY OPENINGS IN THE MEASURING ELECTRODE
US6309742B1 (en) 2000-01-28 2001-10-30 Gore Enterprise Holdings, Inc. EMI/RFI shielding gasket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400777A1 (en) * 1977-08-15 1979-03-16 United Technologies Corp CARBON FOAM ELECTRODES FOR FUEL BATTERIES
EP0402738A2 (en) * 1989-06-16 1990-12-19 Inco Limited Nickel foam
EP0402738A3 (en) * 1989-06-16 1993-03-17 Inco Limited Nickel foam

Also Published As

Publication number Publication date
DE2000896A1 (en) 1970-11-12

Similar Documents

Publication Publication Date Title
IL41733A0 (en) Control of electrolyte concentrations in membrane cells
NO800438L (en) DIAFRAGMA SUITABLE FOR USE IN ELECTROCHEMICAL CELLS
AT342621B (en) ELECTROLYSIS CELL WITH SIDE-BY-SIDE BIPOLAR ELEMENTARY CELLS
SE7514517L (en) MEMBRANE FOR USE IN ELECTROCHEMICAL CELLS
IE39814L (en) Electrochemical cell
IT1053867B (en) PROCEDURE TO PRODUCE POLYETHYLENE FOAM LAMINATE WITH ANISOTROP POROUS STRUCTURE
GB1108611A (en) Electrode arrangements for electrochemical cells
ZA7693B (en) Diaphragm cell having uniform and minimum spacing between the anodes and cathodes
IL46555A0 (en) Improved electrolytic membrane cell operation
FR2027985A1 (en) Porous structure for fuel cells and their - electrodes
FR2043417A5 (en) Cellular metal electrode for electrochemical - equipment
SE388315B (en) METHOD OF PRODUCING A SILVER AND VOLFRAM CARBID CONTAINING ELECTROD MATERIAL FOR ELECTROCHEMICAL CELLS SPEC. FUEL CELLS AND ACCUMULATORS
JPS52119479A (en) Grid for generating gas in membrane electrolytic cell
SE388314B (en) METHOD OF PRODUCING AN ELECTROD MATERIAL CONTAINING SILVER AND VOLFRAM CARBID FOR ELECTROCHEMICAL CELLS SPEC. FUEL CELLS AND ACCUMULATORS
SE7611171L (en) CATHOD STRUCTURE IN MEMBRANE CELL
CA920649A (en) Fuel cells with selective ion permeable membrane
GB1312660A (en) Electro-chemical electric energy sources
IT1040459B (en) SELF-PUMPING ELECTROCHEMICAL CELL WITH WATER ELECTROLYTE
JPS52109615A (en) Manufacturing method for inside insulated storage tank
CA805275A (en) Method of impregnating porous nickel electrodes with active material
CA822250A (en) Method of making silver catalyzed fuel cell electrode
GB1447363A (en) Electrochemical cells
CH507595A (en) Porous electrodes with acid-resistant hard material for hydrogen fuel cells with acid electrolytes, as well as processes for their production
CH486783A (en) Process for the production of porous carrier layers for electrodes on solid electrolytes for high-temperature fuel cells
JPS55148371A (en) Lead-acid battery with non-flowing electrolyte

Legal Events

Date Code Title Description
ST Notification of lapse