AT282720B - Verfahren zur Erhöhung der Leistung von Elektroden für Brennstoffzellen - Google Patents

Verfahren zur Erhöhung der Leistung von Elektroden für Brennstoffzellen

Info

Publication number
AT282720B
AT282720B AT84169A AT84169A AT282720B AT 282720 B AT282720 B AT 282720B AT 84169 A AT84169 A AT 84169A AT 84169 A AT84169 A AT 84169A AT 282720 B AT282720 B AT 282720B
Authority
AT
Austria
Prior art keywords
electrodes
increasing
performance
fuel cells
fuel
Prior art date
Application number
AT84169A
Other languages
English (en)
Original Assignee
Rech S Et D Applic Pour L Ind
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 Rech S Et D Applic Pour L Ind filed Critical Rech S Et D Applic Pour L Ind
Application granted granted Critical
Publication of AT282720B publication Critical patent/AT282720B/de

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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8892—Impregnation or coating of the catalyst layer, e.g. by an ionomer
    • 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
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
AT84169A 1968-02-05 1969-01-28 Verfahren zur Erhöhung der Leistung von Elektroden für Brennstoffzellen AT282720B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB562368 1968-02-05

Publications (1)

Publication Number Publication Date
AT282720B true AT282720B (de) 1970-07-10

Family

ID=9799570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84169A AT282720B (de) 1968-02-05 1969-01-28 Verfahren zur Erhöhung der Leistung von Elektroden für Brennstoffzellen

Country Status (7)

Country Link
US (1) US3615847A (de)
AT (1) AT282720B (de)
BE (1) BE727453A (de)
DE (1) DE1904768C3 (de)
FR (1) FR2001307A1 (de)
GB (1) GB1251201A (de)
SE (1) SE357849B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331699C2 (de) * 1983-09-02 1985-10-31 Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co KG, 5790 Brilon Sauerstoffelektrode für alkalische galvanische Elemente und Verfahren ihrer Herstellung
US5480735A (en) * 1990-06-25 1996-01-02 International Fuel Cells Corporation High current alkaline fuel cell electrodes
US5686150A (en) * 1994-12-15 1997-11-11 Lanxide Technology Company, Lp Catalyst formation techniques
WO2000044055A2 (en) * 1999-01-22 2000-07-27 California Institute Of Technology Membrane-electrode assemblies for direct methanol fuel cells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052327A (de) *
US2789063A (en) * 1954-03-26 1957-04-16 Minnesota Mining & Mfg Method of activating the surface of perfluorocarbon polymers and resultant article
FR1328936A (fr) * 1961-03-13 1963-06-07 Du Pont Compositions thermiquement stables de polyfluorocarbures et de polyimides

Also Published As

Publication number Publication date
DE1904768C3 (de) 1975-04-10
BE727453A (de) 1969-07-01
US3615847A (en) 1971-10-26
DE1904768A1 (de) 1969-09-04
GB1251201A (de) 1971-10-27
DE1904768B2 (de) 1974-08-22
SE357849B (de) 1973-07-09
FR2001307A1 (fr) 1969-09-26
FR2001307B1 (de) 1973-07-13

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time