GB1064867A - Improvements in or relating to hydrogen electrodes for fuel cells - Google Patents

Improvements in or relating to hydrogen electrodes for fuel cells

Info

Publication number
GB1064867A
GB1064867A GB54206/65A GB5420665A GB1064867A GB 1064867 A GB1064867 A GB 1064867A GB 54206/65 A GB54206/65 A GB 54206/65A GB 5420665 A GB5420665 A GB 5420665A GB 1064867 A GB1064867 A GB 1064867A
Authority
GB
United Kingdom
Prior art keywords
nickel
hydrogen
relating
fuel cells
hydrogen electrodes
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
GB54206/65A
Inventor
Jean Foucry
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
Priority to GB54206/65A priority Critical patent/GB1064867A/en
Publication of GB1064867A publication Critical patent/GB1064867A/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
    • H01M4/8875—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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)

Abstract

In a process for the preparation of a hydrogen electrode for a fuel cell from basic carbonate or organic salts of nickel, a mixture of basic nickel carbonate or organic salt of nickel, boric acid or oxide and ex carbonyl nickel acting as a conductive support is homogenized, compressed, heated in hydrogen at about 500 DEG C., excess boric oxide or acid is eliminated and the compressed mixture is reheated in hydrogen.
GB54206/65A 1964-05-29 1964-05-29 Improvements in or relating to hydrogen electrodes for fuel cells Expired GB1064867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB54206/65A GB1064867A (en) 1964-05-29 1964-05-29 Improvements in or relating to hydrogen electrodes for fuel cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54206/65A GB1064867A (en) 1964-05-29 1964-05-29 Improvements in or relating to hydrogen electrodes for fuel cells

Publications (1)

Publication Number Publication Date
GB1064867A true GB1064867A (en) 1967-04-12

Family

ID=10470271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54206/65A Expired GB1064867A (en) 1964-05-29 1964-05-29 Improvements in or relating to hydrogen electrodes for fuel cells

Country Status (1)

Country Link
GB (1) GB1064867A (en)

Similar Documents

Publication Publication Date Title
ES263663A1 (en) Fuel cell system
ES408059A1 (en) Air depolarization primary cell and process for production thereof
GB908104A (en) Improvements relating to electrodes for electrical fuel cells
GB1065529A (en) Method of manufacturing a porous metal containing body such as a fuel cell and/or battery electrode
GB971132A (en) Fuel cells for the production of electrical energy
GB936234A (en) Improvements in or relating to electrodes for electric cells or batteries
GB951382A (en) Improvements relating to fuel cells
GB945988A (en) Electrodes for electric lead accumulators
GB1064867A (en) Improvements in or relating to hydrogen electrodes for fuel cells
GB993662A (en) An improved fuel cell
GB939026A (en) Fuel cell
GB1008302A (en) Improvements in or relating to porous electrodes
GB948984A (en) Improved fuel cell
GB1079477A (en) Matrix fuel cell
CH374369A (en) Metallic power supply to a horizontal graphite electrode plate in an electrolytic cell
AU232629B2 (en) Improvements relating to electrodes for use in fuel. cells
AU4712859A (en) Improvements relating to electrodes for use in fuel. cells
GB1047689A (en) Catalyst electrodes
GB1044872A (en) Fuel cells
ES288254A1 (en) Improvements in fuel batteries with solid electrolyte (Machine-translation by Google Translate, not legally binding)
AU240385B2 (en) Fuel cell'electrodes
GB1028325A (en) Improvements in or relating to fuel cells
ES246588A1 (en) Electrode criba of catalyst and procedure to produce with the same a current directed in the devices for the electrochemical transformation of liquid matters (Machine-translation by Google Translate, not legally binding)
ES246587A1 (en) Electrode criba de catalizador for the electrochemical transformation of active gases in fuel elements (Machine-translation by Google Translate, not legally binding)
CA862872A (en) Process for the preparation of a hydrogen electrode for a fuel cell