GB1064540A - Manufacture of fuel cell electrodes - Google Patents

Manufacture of fuel cell electrodes

Info

Publication number
GB1064540A
GB1064540A GB44298/65A GB4429865A GB1064540A GB 1064540 A GB1064540 A GB 1064540A GB 44298/65 A GB44298/65 A GB 44298/65A GB 4429865 A GB4429865 A GB 4429865A GB 1064540 A GB1064540 A GB 1064540A
Authority
GB
United Kingdom
Prior art keywords
fuel cell
catalyst
manufacture
dispersant
oct
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
Application number
GB44298/65A
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1064540A publication Critical patent/GB1064540A/en
Expired 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M4/9008—Organic or organo-metallic compounds
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
GB44298/65A 1964-10-20 1965-10-19 Manufacture of fuel cell electrodes Expired GB1064540A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40518664A 1964-10-20 1964-10-20
US440988A US3305403A (en) 1964-10-20 1965-02-23 Preparation of fuel cell electrodes with either pyrophoric catalyst material or non-pyrophoric catalyst material

Publications (1)

Publication Number Publication Date
GB1064540A true GB1064540A (en) 1967-04-05

Family

ID=27018965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44298/65A Expired GB1064540A (en) 1964-10-20 1965-10-19 Manufacture of fuel cell electrodes

Country Status (6)

Country Link
US (1) US3305403A (https=)
JP (1) JPS4519461B1 (https=)
BE (1) BE671147A (https=)
FR (1) FR1522224A (https=)
GB (1) GB1064540A (https=)
NL (1) NL6513385A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812040A1 (de) * 1978-03-20 1979-09-27 Varta Batterie Verfahren zur herstellung einer luftsauerstoffelektrode

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446674A (en) * 1965-07-07 1969-05-27 United Aircraft Corp Method and apparatus for converting hydrogen-containing feedstocks
US3446672A (en) * 1965-07-07 1969-05-27 United Aircraft Corp Method and apparatus for converting hydrogen-containing feedstocks into electrical energy
NL6613162A (https=) * 1965-09-30 1967-03-31
US3898103A (en) * 1969-03-21 1975-08-05 Electrochem Inc Semi-conductor electrode depolarizer
DE2046319C3 (de) * 1970-09-19 1974-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Vermeidung der Autoxydation von aus Wolframcarbid bestehenden Katalysatoren für Brennstoffelementelektroden
US3983016A (en) * 1974-07-19 1976-09-28 Ppg Industries, Inc. Method of preparing chromium
CA1088149A (en) * 1976-06-15 1980-10-21 Gerda M. Kohlmayr Method of fabricating a fuel cell electrode
DE3013753A1 (de) * 1980-04-10 1981-10-15 Varta Batterie Ag, 3000 Hannover Hydrophober katalysator fuer rekombinatoren
EP0063981B1 (fr) * 1981-04-13 1987-11-11 Societe Les Piles Wonder Procédé de fabrication d'électrodes minces, notamment d'électrodes à gaz, pour dispositifs électrochimiques et électrodes minces obtenues par ce procédé, les électrodes pouvant être dotées de collecteurs de courant
FR2503937A1 (fr) * 1981-04-13 1982-10-15 Wonder Procede de fabrication d'electrodes minces, notamment d'electrodes a gaz, pour dispositifs electrochimiques et electrodes minces obtenues par ce procede
US7220699B2 (en) * 2003-03-31 2007-05-22 Intelligent Energy, Inc. Catalyst incorporation in a microreactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812040A1 (de) * 1978-03-20 1979-09-27 Varta Batterie Verfahren zur herstellung einer luftsauerstoffelektrode

Also Published As

Publication number Publication date
FR1522224A (fr) 1968-04-26
NL6513385A (https=) 1966-04-21
BE671147A (https=) 1966-04-20
JPS4519461B1 (https=) 1970-07-03
US3305403A (en) 1967-02-21

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