ES2163719T3 - Procedimiento de preparacion de electrodos para pilas de combustible, electrodos de gas para tales pilas, y pilas pemfc que las contienen. - Google Patents

Procedimiento de preparacion de electrodos para pilas de combustible, electrodos de gas para tales pilas, y pilas pemfc que las contienen.

Info

Publication number
ES2163719T3
ES2163719T3 ES97400290T ES97400290T ES2163719T3 ES 2163719 T3 ES2163719 T3 ES 2163719T3 ES 97400290 T ES97400290 T ES 97400290T ES 97400290 T ES97400290 T ES 97400290T ES 2163719 T3 ES2163719 T3 ES 2163719T3
Authority
ES
Spain
Prior art keywords
batteries
fuel
pemfc
preparation procedure
electrode preparation
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.)
Expired - Lifetime
Application number
ES97400290T
Other languages
English (en)
Inventor
Olivier Antoine
Robert Durand
Frederic Gloaguen
Cattin Frederic Novel
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Renault SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
Commissariat a lEnergie Atomique CEA
Renault SA
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 Automobiles Peugeot SA, Automobiles Citroen SA, Commissariat a lEnergie Atomique CEA, Renault SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of ES2163719T3 publication Critical patent/ES2163719T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8846—Impregnation
    • H01M4/885—Impregnation followed by reduction of the catalyst salt precursor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE ELECTRODOS PARA PILAS CON COMBUSTIBLE DE MEMBRANA, POR MEZCLA DE CARBONO Y DE UNA SOLUCION IONOMERA, DEPOSITO DE LA MEZCLA SOBRE UN SOPORTE CARBONADO Y CALENTAMIENTO, CARACTERIZADO PORQUE: 1) EL CARBONO ESTA PREIMPREGNADO CON UNA SOLUCION DE ANIONES O DE CATIONES DE PLATINO, ANTES DE LA MEZCLA Y DE DEPOSITO SOBRE EL SOPORTE, Y 2) SE REALIZA LA REDUCCION DEL PLATINO POR VIA ELECTROQUIMICA UTILIZANDO EL ELECTRODO CONSTITUIDO COMO CATODO EN UNA ELECTROLISIS CON UN ELECTROLITO ACUOSO. SE REFIERE TAMBIEN A LOS ELECTRODOS CON GAS Y PARA PILAS CON COMBUSTIBLE ASI COMO LAS PILAS QUE LAS LLEVAN.
ES97400290T 1996-02-12 1997-02-10 Procedimiento de preparacion de electrodos para pilas de combustible, electrodos de gas para tales pilas, y pilas pemfc que las contienen. Expired - Lifetime ES2163719T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601691A FR2744840B1 (fr) 1996-02-12 1996-02-12 Procede de preparation d'electrodes pour piles a combustible a membrane, electrodes a gaz et pour de telles piles et piles pemfc les contenant

Publications (1)

Publication Number Publication Date
ES2163719T3 true ES2163719T3 (es) 2002-02-01

Family

ID=9489089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400290T Expired - Lifetime ES2163719T3 (es) 1996-02-12 1997-02-10 Procedimiento de preparacion de electrodos para pilas de combustible, electrodos de gas para tales pilas, y pilas pemfc que las contienen.

Country Status (4)

Country Link
EP (1) EP0788174B1 (es)
DE (1) DE69708347T2 (es)
ES (1) ES2163719T3 (es)
FR (1) FR2744840B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720688C1 (de) * 1997-05-16 1998-06-18 Forschungszentrum Juelich Gmbh Verfahren zur Herstellung einer Elektroden-Festelektrolyt-Einheit mit einer katalytisch aktiven Schicht
CN1619868A (zh) 1997-11-25 2005-05-25 日本电池株式会社 固体高分子电解质－催化复合电极、燃料电池用电极及其制法
FR2789520B1 (fr) * 1999-02-04 2007-01-12 Renault Procede de preparation d'electrodes poreuses a consommation de gaz
DE102007025207A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710168A1 (de) * 1987-03-27 1988-10-13 Varta Batterie Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode mit metallischen elektrokatalysatoren
US5084144A (en) * 1990-07-31 1992-01-28 Physical Sciences Inc. High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it
US5284571A (en) * 1992-09-04 1994-02-08 General Motors Corporation Method of making electrodes for electrochemical cells and electrodes made thereby

Also Published As

Publication number Publication date
FR2744840A1 (fr) 1997-08-14
DE69708347D1 (de) 2002-01-03
EP0788174A1 (fr) 1997-08-06
DE69708347T2 (de) 2002-07-18
FR2744840B1 (fr) 1998-03-20
EP0788174B1 (fr) 2001-11-21

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