GB1121273A - Cathodes for fuel cells - Google Patents

Cathodes for fuel cells

Info

Publication number
GB1121273A
GB1121273A GB31605/65A GB3160565A GB1121273A GB 1121273 A GB1121273 A GB 1121273A GB 31605/65 A GB31605/65 A GB 31605/65A GB 3160565 A GB3160565 A GB 3160565A GB 1121273 A GB1121273 A GB 1121273A
Authority
GB
United Kingdom
Prior art keywords
cathodes
fuel cells
atoms
nico3
nio
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
GB31605/65A
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.)
Office National Industriel de lAzote
Original Assignee
Office National Industriel de lAzote
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 Office National Industriel de lAzote filed Critical Office National Industriel de lAzote
Publication of GB1121273A publication Critical patent/GB1121273A/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
    • H01M4/90—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
    • H01M4/8605—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
    • H01M4/88—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M8/144—Fuel cells with fused electrolytes characterised by the electrolyte material
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • 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
    • H01M2300/0051—Carbonates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M8/146—Fuel cells with molten hydroxide
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A mixed oxide of Ni and Li containing 25% of the total number of metal atoms of Li atoms is prepared by kneading NiCO3.NiO.2H2O with 4N lithium acetate, placing the mixture in an Ag cup and heating at 850 DEG C.
GB31605/65A 1964-07-24 1965-07-23 Cathodes for fuel cells Expired GB1121273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31004998 1964-07-24

Publications (1)

Publication Number Publication Date
GB1121273A true GB1121273A (en) 1968-07-24

Family

ID=9691913

Family Applications (2)

Application Number Title Priority Date Filing Date
GB26929/67A Expired GB1121274A (en) 1964-07-24 1965-07-23 Improvements relating to fuel cells
GB31605/65A Expired GB1121273A (en) 1964-07-24 1965-07-23 Cathodes for fuel cells

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB26929/67A Expired GB1121274A (en) 1964-07-24 1965-07-23 Improvements relating to fuel cells

Country Status (3)

Country Link
CH (1) CH439429A (en)
GB (2) GB1121274A (en)
NL (1) NL6509559A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490976A1 (en) * 1980-09-26 1982-04-02 Gen Electric PROCESS FOR MANUFACTURING NICKEL LITHIUM OXIDE POWDER
GB2242898A (en) * 1990-04-12 1991-10-16 Technology Finance Corp Lithium transition metal oxide
EP0473236A2 (en) * 1990-08-30 1992-03-04 Stichting Energieonderzoek Centrum Nederland(ECN) Tape suitable for use in fuel cells, electrode suitable for use in a fuel cell, method for sintering an electrode of this type and a fuel cell provided with an electrode of this type
EP1766707A2 (en) * 2004-01-12 2007-03-28 Fuelcell Energy, Inc. Molten carbonate fuel cell cathode with mixed oxide coating

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490976A1 (en) * 1980-09-26 1982-04-02 Gen Electric PROCESS FOR MANUFACTURING NICKEL LITHIUM OXIDE POWDER
GB2242898A (en) * 1990-04-12 1991-10-16 Technology Finance Corp Lithium transition metal oxide
US5160712A (en) * 1990-04-12 1992-11-03 Technology Finance Corporation (Prop.) Ltd Lithium transition metal oxide
GB2242898B (en) * 1990-04-12 1993-12-01 Technology Finance Corp Lithium transition metal oxide
EP0473236A2 (en) * 1990-08-30 1992-03-04 Stichting Energieonderzoek Centrum Nederland(ECN) Tape suitable for use in fuel cells, electrode suitable for use in a fuel cell, method for sintering an electrode of this type and a fuel cell provided with an electrode of this type
EP0473236A3 (en) * 1990-08-30 1992-04-01 Stichting Energieonderzoek Centrum Nederland(Ecn) Tape suitable for use in fuel cells, electrode suitable for use in a fuel cell, method for sintering an electrode of this type and a fuel cell provided with an electrode of this type
EP1766707A2 (en) * 2004-01-12 2007-03-28 Fuelcell Energy, Inc. Molten carbonate fuel cell cathode with mixed oxide coating
EP1766707A4 (en) * 2004-01-12 2009-08-19 Fuelcell Energy Inc Molten carbonate fuel cell cathode with mixed oxide coating
US8435694B2 (en) 2004-01-12 2013-05-07 Fuelcell Energy, Inc. Molten carbonate fuel cell cathode with mixed oxide coating

Also Published As

Publication number Publication date
GB1121274A (en) 1968-07-24
NL6509559A (en) 1966-01-25
CH439429A (en) 1967-07-15

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