FR1495361A - Improvements in the manufacture of thin electrodes, in particular for fuel cells - Google Patents

Improvements in the manufacture of thin electrodes, in particular for fuel cells

Info

Publication number
FR1495361A
FR1495361A FR78424A FR78424A FR1495361A FR 1495361 A FR1495361 A FR 1495361A FR 78424 A FR78424 A FR 78424A FR 78424 A FR78424 A FR 78424A FR 1495361 A FR1495361 A FR 1495361A
Authority
FR
France
Prior art keywords
manufacture
fuel cells
thin electrodes
electrodes
thin
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
FR78424A
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.)
Leesona Corp
Original Assignee
Leesona Corp
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 Leesona Corp filed Critical Leesona Corp
Priority to FR78424A priority Critical patent/FR1495361A/en
Application granted granted Critical
Publication of FR1495361A publication Critical patent/FR1495361A/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
    • H01M4/88—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
    • H01M4/8821—Wet proofing
    • 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
    • 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
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • 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
FR78424A 1965-09-30 1966-09-30 Improvements in the manufacture of thin electrodes, in particular for fuel cells Expired FR1495361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78424A FR1495361A (en) 1965-09-30 1966-09-30 Improvements in the manufacture of thin electrodes, in particular for fuel cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49188465A 1965-09-30 1965-09-30
FR78424A FR1495361A (en) 1965-09-30 1966-09-30 Improvements in the manufacture of thin electrodes, in particular for fuel cells

Publications (1)

Publication Number Publication Date
FR1495361A true FR1495361A (en) 1967-09-15

Family

ID=26173440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78424A Expired FR1495361A (en) 1965-09-30 1966-09-30 Improvements in the manufacture of thin electrodes, in particular for fuel cells

Country Status (1)

Country Link
FR (1) FR1495361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108133A1 (en) * 1970-03-02 1972-05-19 Comp Generale Electricite Fuel cell electrodes - with strongly adherent porous layers
EP0059811A1 (en) * 1981-03-05 1982-09-15 Westinghouse Electric Corporation Bifunctional air electrodes containing elemental iron powder charging additive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108133A1 (en) * 1970-03-02 1972-05-19 Comp Generale Electricite Fuel cell electrodes - with strongly adherent porous layers
EP0059811A1 (en) * 1981-03-05 1982-09-15 Westinghouse Electric Corporation Bifunctional air electrodes containing elemental iron powder charging additive

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