CH434397A - Procédé de fabrication d'une électrode pour pile à combustible - Google Patents

Procédé de fabrication d'une électrode pour pile à combustible

Info

Publication number
CH434397A
CH434397A CH689264A CH689264A CH434397A CH 434397 A CH434397 A CH 434397A CH 689264 A CH689264 A CH 689264A CH 689264 A CH689264 A CH 689264A CH 434397 A CH434397 A CH 434397A
Authority
CH
Switzerland
Prior art keywords
electrode
manufacturing
fuel cell
fuel
cell
Prior art date
Application number
CH689264A
Other languages
English (en)
Inventor
Laroche Jean
Lalanne Francis
Original Assignee
Azote Office Nat 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 Azote Office Nat Ind filed Critical Azote Office Nat Ind
Publication of CH434397A publication Critical patent/CH434397A/fr

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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • 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
    • 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
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • 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
    • H01M4/8875—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
    • H01M4/8885—Sintering or firing
    • 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
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/006—Hydroxides
    • 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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • H01M4/92—Metals of platinum group
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inert Electrodes (AREA)
CH689264A 1963-05-28 1964-05-27 Procédé de fabrication d'une électrode pour pile à combustible CH434397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4885A FR1386225A (fr) 1963-05-28 1963-05-28 Electrodes à diffusion gazeuse et piles à combustibles à partir de ces électrodes

Publications (1)

Publication Number Publication Date
CH434397A true CH434397A (fr) 1967-04-30

Family

ID=9691902

Family Applications (1)

Application Number Title Priority Date Filing Date
CH689264A CH434397A (fr) 1963-05-28 1964-05-27 Procédé de fabrication d'une électrode pour pile à combustible

Country Status (5)

Country Link
BE (1) BE648486A (fr)
CH (1) CH434397A (fr)
DE (1) DE1496195A1 (fr)
FR (1) FR1386225A (fr)
GB (1) GB1074020A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001916A (nl) * 1990-08-30 1992-03-16 Stichting Energie Tape geschikt voor toepassing in brandstofcellen, elektrode geschikt voor toepassing in een brandstofcel, werkwijze voor het sinteren van een dergelijke elektrode, alsmede een brandstofcel voorzien van een dergelijke elektrode.
JP5843011B2 (ja) 2012-07-02 2016-01-13 日産自動車株式会社 触媒層の転写方法および当該方法に用いる治具

Also Published As

Publication number Publication date
BE648486A (fr) 1964-09-16
GB1074020A (en) 1967-06-28
DE1496195A1 (de) 1969-06-19
FR1386225A (fr) 1965-01-22

Similar Documents

Publication Publication Date Title
CH421212A (fr) Electrode de pile à combustible et procédé pour sa fabrication
FR1436504A (fr) Procédé de fabrication d'électrodes pour cellules à combustible
FR1495718A (fr) Structure d'électrode pour pile à combustible et procédé d'activation d'une telle structure
FR1375469A (fr) Procédé de fabrication d'un électrolyte solide pour piles à combustible et électrolyte obtenu par ce procédé
FR1378579A (fr) Châssis d'électrodes planes pour pile à combustible
CH416767A (fr) Electrode de pile à combustible
FR1522224A (fr) Réalisation d'électrodes pour piles à combustible
FR1288087A (fr) électrodes pour piles à combustion
FR1422542A (fr) électrode pour pile à combustible du type à électrolyte libre
FR1509770A (fr) Electrodes pour piles à combustible
CH474867A (fr) Procédé de préparation d'électrodes minces pour piles à combustible
CH439429A (fr) Procédé de fabrication d'une électrode à comburant pour pile à combustible
FR1436271A (fr) Procédé de fabrication d'une électrode pour pile à combustible
FR1358600A (fr) Procédé de fabrication d'une pile à combustible du type à sel fondu
FR1411138A (fr) Fabrication d'électrodes pour pile à combustible
FR1399157A (fr) Collecteurs de courant pour piles à combustible
FR1415846A (fr) Procédé de fabrication d'une électrode de diffusion gazeuse pour les piles électrochimiques à combustible
FR1449228A (fr) Procédé de fabrication d'électrodes négatives pour piles à combustible
FR1358874A (fr) Procédé de fabrication d'électrodes pour des cellules ou piles électriques à combustible
FR1415543A (fr) Nouvelle pile à combustible, procédé de fabrication d'électrode pour pile à combustible et électrodes ainsi fabriquées
CH519796A (fr) Procédé de fabrication d'une électrode à gaz pour piles à combustibles
CH442449A (fr) Procédé de préparation d'une électrode à hydrogène pour pile à combustible
FR1534550A (fr) Nouvelles électrodes pour piles à combustible
FR1497771A (fr) Procédé de fabrication des électrodes pour les piles à combustible
FR1546106A (fr) Catalyseur pour électrode oxydante d'une pile à combustible