EP1354366A4 - Composition catalytique pour pile, couche de diffusion gazeuse et pile a combustible comprenant cette composition - Google Patents

Composition catalytique pour pile, couche de diffusion gazeuse et pile a combustible comprenant cette composition

Info

Publication number
EP1354366A4
EP1354366A4 EP02715763A EP02715763A EP1354366A4 EP 1354366 A4 EP1354366 A4 EP 1354366A4 EP 02715763 A EP02715763 A EP 02715763A EP 02715763 A EP02715763 A EP 02715763A EP 1354366 A4 EP1354366 A4 EP 1354366A4
Authority
EP
European Patent Office
Prior art keywords
catalyst
cell
fuel cell
gas diffusion
membrane
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Withdrawn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
EP02715763A
Other languages
German (de)
English (en)
Other versions
EP1354366A1 (fr
Inventor
T Yoshida
T Morita
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of EP1354366A1 publication Critical patent/EP1354366A1/fr
Publication of EP1354366A4 publication Critical patent/EP1354366A4/fr
Withdrawn legal-status Critical Current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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; 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

Landscapes

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

Abstract

L'invention concerne une composition catalytique destinée à une pile, contenant des particules de poudre conductrices porteuses d'un catalyseur et du carbone fibreux. La présente invention concerne également un ensemble membrane-électrode pour une pile à combustible, constitué d'une membrane électrolytique et d'une électrode comprenant une couche catalytique et une couche de diffusion gazeuse, l'électrode étant placée sur chaque surface de la membrane électrolytique. Au moins une portion de la surface de la couche de diffusion gazeuse en contact avec la couche catalytique comprend une couche contenant un résine hydrophobe et du carbone fibreux.
EP02715763A 2001-01-16 2002-01-16 Composition catalytique pour pile, couche de diffusion gazeuse et pile a combustible comprenant cette composition Withdrawn EP1354366A4 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2001007655 2001-01-16
JP2001007655 2001-01-16
US26741201P 2001-02-09 2001-02-09
US267412P 2001-02-09
JP2001228825 2001-07-30
JP2001228825 2001-07-30
US30885501P 2001-08-01 2001-08-01
US308855P 2001-08-01
PCT/JP2002/000252 WO2002056404A1 (fr) 2001-01-16 2002-01-16 Composition catalytique pour pile, couche de diffusion gazeuse et pile a combustible comprenant cette composition

Publications (2)

Publication Number Publication Date
EP1354366A1 EP1354366A1 (fr) 2003-10-22
EP1354366A4 true EP1354366A4 (fr) 2009-01-14

Family

ID=27481978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02715763A Withdrawn EP1354366A4 (fr) 2001-01-16 2002-01-16 Composition catalytique pour pile, couche de diffusion gazeuse et pile a combustible comprenant cette composition

Country Status (3)

Country Link
EP (1) EP1354366A4 (fr)
CA (1) CA2434086A1 (fr)
WO (1) WO2002056404A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1627444A2 (fr) * 2003-05-09 2006-02-22 Foamex L.P. Couche de diffusion gazeuse contenant un melange de particules de carbone
US7749935B2 (en) 2004-01-27 2010-07-06 Showa Denko K.K. Catalyst carrier and fuel cell using the same
KR100833154B1 (ko) * 2004-01-27 2008-05-28 쇼와 덴코 가부시키가이샤 촉매 담지체 및 그것을 이용한 연료전지
JP4482352B2 (ja) * 2004-03-11 2010-06-16 本田技研工業株式会社 固体高分子型燃料電池
GB0420245D0 (en) 2004-09-13 2004-10-13 Johnson Matthey Plc Improvements in catalyst coatings
US20070154777A1 (en) * 2006-01-05 2007-07-05 Matsushita Electric Industrial Co., Ltd. The Penn State Research Foundation Cathode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel at low oxidant stoichiometry
US7704629B2 (en) 2007-01-22 2010-04-27 Panasonic Corporation Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation
JP5069927B2 (ja) * 2007-03-26 2012-11-07 アイシン精機株式会社 燃料電池用膜電極接合体およびその製造方法
FR3009834B1 (fr) * 2013-08-23 2015-08-28 Commissariat Energie Atomique Assemblage couche active/membrane pour dispositif de production d'hydrogene et ensemble comprenant ledit assemblage adapte a un collecteur de courant poreux et procede de fabrication de l'assemblage
DE102017204721A1 (de) 2017-03-21 2018-09-27 Robert Bosch Gmbh Gasdiffusionslage für eine Brennstoffzelle und Herstellungsverfahren für zumindest eine Gasdiffusionslage
JP7243030B2 (ja) * 2018-03-30 2023-03-22 凸版印刷株式会社 電極触媒層、膜電極接合体、および、固体高分子形燃料電池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110693A (en) * 1989-09-28 1992-05-05 Hyperion Catalysis International Electrochemical cell
EP0791974A1 (fr) * 1996-02-28 1997-08-27 Johnson Matthey Public Limited Company Electrode catalytiquement active à diffusion gazeuse comprenant un substrat non-tissé
WO1997047052A1 (fr) * 1996-06-05 1997-12-11 Southwest Research Institute Cellules electrochimiques cylindriques a membrane echangeuse de protons et procedes de fabrication correspondants
WO1999065821A1 (fr) * 1998-06-19 1999-12-23 The Research Foundation Of State University Of New York Nanotubes de carbone autonomes alignes et leur synthese

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3331706B2 (ja) * 1993-11-08 2002-10-07 株式会社豊田中央研究所 燃料電池
JP3113499B2 (ja) * 1994-05-31 2000-11-27 三洋電機株式会社 イオン導電性付与電極並びにそのような電極を用いた電極・電解質接合体及びセル
JPH0817440A (ja) * 1994-07-04 1996-01-19 Tanaka Kikinzoku Kogyo Kk 高分子電解質型電気化学セル用電極
JPH10223233A (ja) * 1997-02-06 1998-08-21 Japan Storage Battery Co Ltd 燃料電池用電極および電極電解質膜接合体
JP2000003714A (ja) * 1998-06-16 2000-01-07 Matsushita Electric Ind Co Ltd 固体高分子型燃料電池およびその製造法
WO2000011741A1 (fr) * 1998-08-20 2000-03-02 Matsushita Electric Industrial Co., Ltd. Pile a combustible et procede de fabrication de celle-ci
JP2000208152A (ja) * 1999-01-13 2000-07-28 Toyota Motor Corp 燃料電池用電極及び製造方法
JP2000299113A (ja) * 1999-02-10 2000-10-24 Toray Ind Inc 導電シートおよびそれを用いた燃料電池用電極基材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110693A (en) * 1989-09-28 1992-05-05 Hyperion Catalysis International Electrochemical cell
EP0791974A1 (fr) * 1996-02-28 1997-08-27 Johnson Matthey Public Limited Company Electrode catalytiquement active à diffusion gazeuse comprenant un substrat non-tissé
WO1997047052A1 (fr) * 1996-06-05 1997-12-11 Southwest Research Institute Cellules electrochimiques cylindriques a membrane echangeuse de protons et procedes de fabrication correspondants
WO1999065821A1 (fr) * 1998-06-19 1999-12-23 The Research Foundation Of State University Of New York Nanotubes de carbone autonomes alignes et leur synthese

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02056404A1 *

Also Published As

Publication number Publication date
EP1354366A1 (fr) 2003-10-22
CA2434086A1 (fr) 2002-07-18
WO2002056404A1 (fr) 2002-07-18

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