AT267636B - Elektrode für elektrochemische Zellen und Verfahren zur Herstellung solcher Elektroden - Google Patents

Elektrode für elektrochemische Zellen und Verfahren zur Herstellung solcher Elektroden

Info

Publication number
AT267636B
AT267636B AT1017865A AT1017865A AT267636B AT 267636 B AT267636 B AT 267636B AT 1017865 A AT1017865 A AT 1017865A AT 1017865 A AT1017865 A AT 1017865A AT 267636 B AT267636 B AT 267636B
Authority
AT
Austria
Prior art keywords
electrodes
electrode
making
electrochemical cells
electrochemical
Prior art date
Application number
AT1017865A
Other languages
English (en)
Original Assignee
Gulf General Atomic Inc
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 Gulf General Atomic Inc filed Critical Gulf General Atomic Inc
Application granted granted Critical
Publication of AT267636B publication Critical patent/AT267636B/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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8846—Impregnation
    • H01M4/885—Impregnation followed by reduction of the catalyst salt precursor
    • 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
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/9041—Metals or alloys
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12875—Platinum group metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
AT1017865A 1964-11-12 1965-11-11 Elektrode für elektrochemische Zellen und Verfahren zur Herstellung solcher Elektroden AT267636B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410707A US3405011A (en) 1964-11-12 1964-11-12 Electrode comprising thin porous metallic matrix and process for making same

Publications (1)

Publication Number Publication Date
AT267636B true AT267636B (de) 1969-01-10

Family

ID=23625886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1017865A AT267636B (de) 1964-11-12 1965-11-11 Elektrode für elektrochemische Zellen und Verfahren zur Herstellung solcher Elektroden

Country Status (8)

Country Link
US (1) US3405011A (de)
AT (1) AT267636B (de)
BE (1) BE672257A (de)
DE (1) DE1596101A1 (de)
FR (1) FR1460156A (de)
GB (1) GB1124362A (de)
NL (1) NL6514745A (de)
SE (1) SE314123B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468355A (en) * 1973-07-18 1977-03-23 Ici Ltd Making porous diaphragms in electrolytic cells
US3533851A (en) * 1967-09-27 1970-10-13 Engelhard Ind Inc Method for producing fuel cell electrodes
US4418327A (en) * 1981-09-17 1983-11-29 Gte Laboratories Incorporated Arc limiting refractory resistive element
US4487732A (en) * 1981-09-17 1984-12-11 Gte Laboratories Incorporated Method of fabricating arc limiting refractory resistive element
US4487733A (en) * 1981-09-17 1984-12-11 Gte Laboratories Incorporated Method of fabricating arc limiting refractory resistive element
US4977038A (en) * 1989-04-14 1990-12-11 Karl Sieradzki Micro- and nano-porous metallic structures
DE19547700C2 (de) * 1995-12-20 1998-09-17 Forschungszentrum Juelich Gmbh Elektrodensubstrat für eine Brennstoffzelle
DE102004009757B4 (de) * 2004-02-28 2015-12-31 MTU Aero Engines AG Verfahren zum elektrochemischen Entschichten von Bauteilen, Verwendung des Verfahrens und Elektrode zum elektrochemischen Entschichten von Bauteilen
JP5164412B2 (ja) * 2007-03-31 2013-03-21 三洋電機株式会社 アルカリ蓄電池及び焼結基板の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA670140A (en) * 1963-09-10 Karl-Hermann Catalyst electrodes and process for storing electrical energy
GB606891A (en) * 1944-06-14 1948-08-23 Polytechnic Inst Brooklyn Improvements relating to attenuators for electric waves
LU34583A1 (de) * 1955-09-05
US3113048A (en) * 1960-04-21 1963-12-03 Exxon Research Engineering Co Electrodeposition of polymers in porous electrodes
US3077507A (en) * 1960-05-16 1963-02-12 Union Carbide Corp Fuel cell electrode
US3239382A (en) * 1960-09-27 1966-03-08 Exxon Research Engineering Co Fuel cell catalysts
GB1049324A (en) * 1962-06-08 1966-11-23 Matsushita Electric Ind Co Ltd Method of manufacturing electrodes for fuel cells
US3282738A (en) * 1963-02-28 1966-11-01 American Cyanamid Co Process for preparing molded electrodes

Also Published As

Publication number Publication date
BE672257A (de) 1966-03-01
US3405011A (en) 1968-10-08
NL6514745A (de) 1966-05-13
DE1596101A1 (de) 1971-04-08
FR1460156A (fr) 1966-06-17
GB1124362A (en) 1968-08-21
SE314123B (de) 1969-09-01

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