GB1195763A - Process for the preparation of Thin Electrodes for Fuel Cells and product obtained therefrom - Google Patents

Process for the preparation of Thin Electrodes for Fuel Cells and product obtained therefrom

Info

Publication number
GB1195763A
GB1195763A GB23723/68A GB2372368A GB1195763A GB 1195763 A GB1195763 A GB 1195763A GB 23723/68 A GB23723/68 A GB 23723/68A GB 2372368 A GB2372368 A GB 2372368A GB 1195763 A GB1195763 A GB 1195763A
Authority
GB
United Kingdom
Prior art keywords
layer
sintering
powder
porous
projector
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
GB23723/68A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1195763A publication Critical patent/GB1195763A/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
    • H01M4/8878—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
    • H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M4/8853—Electrodeposition
    • 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
    • H01M4/8605—Porous electrodes
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042—Porous component
    • 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
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • 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
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/1209—Plural particulate metal components
    • 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
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component
    • 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
    • Y10T428/12944—Ni-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Pivots And Pivotal Connections (AREA)
GB23723/68A 1967-05-18 1968-05-17 Process for the preparation of Thin Electrodes for Fuel Cells and product obtained therefrom Expired GB1195763A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR106891A FR1532411A (fr) 1967-05-18 1967-05-18 Procédé de préparation d'électrodes minces pour piles à combustible et produit obtenu
FR107849A FR1531674A (fr) 1967-05-18 1967-05-25 Procédé d'obtention d'électrodes minces au nickel-bore pour piles à combustible,et électrodes ainsi obtenues
FR133769 1967-12-26

Publications (1)

Publication Number Publication Date
GB1195763A true GB1195763A (en) 1970-06-24

Family

ID=27244105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23723/68A Expired GB1195763A (en) 1967-05-18 1968-05-17 Process for the preparation of Thin Electrodes for Fuel Cells and product obtained therefrom

Country Status (12)

Country Link
US (1) US3573991A (cg-RX-API-DMAC7.html)
AT (1) AT280379B (cg-RX-API-DMAC7.html)
BE (1) BE714712A (cg-RX-API-DMAC7.html)
CH (1) CH474867A (cg-RX-API-DMAC7.html)
DE (1) DE1771399C3 (cg-RX-API-DMAC7.html)
DK (1) DK122298B (cg-RX-API-DMAC7.html)
FR (3) FR1532411A (cg-RX-API-DMAC7.html)
GB (1) GB1195763A (cg-RX-API-DMAC7.html)
LU (1) LU56038A1 (cg-RX-API-DMAC7.html)
NL (1) NL6806888A (cg-RX-API-DMAC7.html)
NO (1) NO120149B (cg-RX-API-DMAC7.html)
SE (1) SE332244B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031477A3 (en) * 2004-09-02 2006-05-26 Ballard Power Systems Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061501A1 (en) * 1969-02-10 1971-06-25 Inst Francais Du Petrole Hydrophobic electrode coating for fuel cell - s and combustion piles
US4175055A (en) * 1978-06-28 1979-11-20 United Technologies Corporation Dry mix method for making an electrochemical cell electrode
US4287232A (en) * 1978-06-28 1981-09-01 United Technologies Corporation Dry floc method for making an electrochemical cell electrode
US4670214A (en) * 1986-05-12 1987-06-02 Energy Conversion Devices, Inc. Method for making electrode material from high hardness active materials
DE19512755C2 (de) * 1995-04-05 1997-02-27 Mtu Friedrichshafen Gmbh Poröse Kathode mit bimodaler Porenverteilung und Verfahren zu deren Herstellung
DE19519847C1 (de) * 1995-05-31 1997-01-23 Forschungszentrum Juelich Gmbh Anodensubstrat für eine Hochtemperatur-Brennstoffzelle
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
JP2003109609A (ja) * 2001-09-27 2003-04-11 Honda Motor Co Ltd 燃料電池用電極の製造方法およびその装置
US20030098237A1 (en) * 2001-11-28 2003-05-29 3M Innovative Properties Company Fuel cell gas diffusion layer coating process and treated article
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
DE102010044552B4 (de) * 2010-09-07 2015-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung einer Elektrode für eine Speicherzelle für elektrische Energie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031477A3 (en) * 2004-09-02 2006-05-26 Ballard Power Systems Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer

Also Published As

Publication number Publication date
CH474867A (fr) 1969-06-30
FR1532411A (fr) 1968-07-12
DK122298B (da) 1972-02-14
DE1771399A1 (de) 1972-02-03
FR1531674A (fr) 1968-07-05
NL6806888A (cg-RX-API-DMAC7.html) 1968-11-19
FR1556338A (cg-RX-API-DMAC7.html) 1969-02-07
DE1771399B2 (cg-RX-API-DMAC7.html) 1973-10-11
US3573991A (en) 1971-04-06
NO120149B (cg-RX-API-DMAC7.html) 1970-09-07
SE332244B (cg-RX-API-DMAC7.html) 1971-02-01
AT280379B (de) 1970-04-10
DE1771399C3 (de) 1974-08-15
BE714712A (cg-RX-API-DMAC7.html) 1968-11-06
LU56038A1 (cg-RX-API-DMAC7.html) 1970-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees