CH477226A - Elektrolytabweisender poröser Elektrodenkörper - Google Patents

Elektrolytabweisender poröser Elektrodenkörper

Info

Publication number
CH477226A
CH477226A CH990266A CH990266A CH477226A CH 477226 A CH477226 A CH 477226A CH 990266 A CH990266 A CH 990266A CH 990266 A CH990266 A CH 990266A CH 477226 A CH477226 A CH 477226A
Authority
CH
Switzerland
Prior art keywords
electrolyte
electrode body
porous electrode
repellent porous
repellent
Prior art date
Application number
CH990266A
Other languages
English (en)
Inventor
A Dr Schultze Hans
Dieter Dr Spahrbier
Original Assignee
Varta Ag
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 Varta Ag filed Critical Varta Ag
Publication of CH477226A publication Critical patent/CH477226A/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
    • H01M4/8803—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
    • H01M4/8878—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CH990266A 1965-09-25 1966-07-08 Elektrolytabweisender poröser Elektrodenkörper CH477226A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0029399 1965-09-25

Publications (1)

Publication Number Publication Date
CH477226A true CH477226A (de) 1969-08-31

Family

ID=7584864

Family Applications (1)

Application Number Title Priority Date Filing Date
CH990266A CH477226A (de) 1965-09-25 1966-07-08 Elektrolytabweisender poröser Elektrodenkörper

Country Status (7)

Country Link
US (1) US3591421A (de)
JP (1) JPS4936112B1 (de)
BE (1) BE687321A (de)
CH (1) CH477226A (de)
GB (1) GB1135080A (de)
NL (1) NL6611141A (de)
SE (1) SE319751B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981749A (en) * 1966-11-30 1976-09-21 Matsushita Electric Industrial Co., Ltd. Gas diffusion electrode for a battery
US4287232A (en) * 1978-06-28 1981-09-01 United Technologies Corporation Dry floc method for making an electrochemical cell electrode
US4313972A (en) * 1978-06-28 1982-02-02 United Technologies Corporation Dry method for making an electrochemical cell electrode
JPS57105970A (en) * 1980-12-23 1982-07-01 Toshiba Corp Air electrode
US6007632A (en) * 1997-07-11 1999-12-28 Vitrom Manufacturing Consultants System and method for impregnating a moving porous substrate with active materials to produce battery electrodes
US20090211522A1 (en) * 2008-02-21 2009-08-27 Gm Global Technology Operations, Inc. Use of Variable Frequency Microwaves to Control the Teflon Profile of Gas Diffusion Media
DE102013214341A1 (de) * 2013-07-23 2015-01-29 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Nanopore zum Sequenzieren eines Biopolymers

Also Published As

Publication number Publication date
DE1546729B2 (de) 1972-12-14
GB1135080A (en) 1968-11-27
US3591421A (en) 1971-07-06
JPS4936112B1 (de) 1974-09-27
NL6611141A (de) 1967-03-28
BE687321A (de) 1967-03-01
SE319751B (de) 1970-01-26
DE1546729A1 (de) 1970-10-22

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Legal Events

Date Code Title Description
PL Patent ceased