SE8303788L - ENERGY SAVING ELECTROLYTIC ELECTRODE - Google Patents

ENERGY SAVING ELECTROLYTIC ELECTRODE

Info

Publication number
SE8303788L
SE8303788L SE8303788A SE8303788A SE8303788L SE 8303788 L SE8303788 L SE 8303788L SE 8303788 A SE8303788 A SE 8303788A SE 8303788 A SE8303788 A SE 8303788A SE 8303788 L SE8303788 L SE 8303788L
Authority
SE
Sweden
Prior art keywords
hydrogen
electrode
energy saving
electrolytic electrode
tin
Prior art date
Application number
SE8303788A
Other languages
Swedish (sv)
Other versions
SE8303788D0 (en
Inventor
G Karlsson
Original Assignee
Elektrocell Ab
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 Elektrocell Ab filed Critical Elektrocell Ab
Priority to SE8303788A priority Critical patent/SE8303788L/en
Publication of SE8303788D0 publication Critical patent/SE8303788D0/en
Priority to EP84902625A priority patent/EP0149638A1/en
Priority to PCT/SE1984/000246 priority patent/WO1985000389A1/en
Publication of SE8303788L publication Critical patent/SE8303788L/en

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Electrolytic electrode which has a hydrogen overvoltage-reducing coating essentially consisting of an alloy from iron, cobalt and/or nickel with tin, the percentage of tin of the alloy being between 0.01 and 10 per cent by weight. The electrode can advantageously be manufactured by accomplishing said coating galvanically or by a thermal spraying method. The electrode is especially well suited for use as cathode for hydrogen evolution in chlorate, chlorine-alkali or water electrolysis or as an anode in an hydrogen-oxygen or hydrogen-air fuel cell.
SE8303788A 1983-07-01 1983-07-01 ENERGY SAVING ELECTROLYTIC ELECTRODE SE8303788L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8303788A SE8303788L (en) 1983-07-01 1983-07-01 ENERGY SAVING ELECTROLYTIC ELECTRODE
EP84902625A EP0149638A1 (en) 1983-07-01 1984-06-28 An electrode, processes for the manufacture thereof and use thereof
PCT/SE1984/000246 WO1985000389A1 (en) 1983-07-01 1984-06-28 An electrode, processes for the manufacture thereof and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303788A SE8303788L (en) 1983-07-01 1983-07-01 ENERGY SAVING ELECTROLYTIC ELECTRODE

Publications (2)

Publication Number Publication Date
SE8303788D0 SE8303788D0 (en) 1983-07-01
SE8303788L true SE8303788L (en) 1985-01-02

Family

ID=20351858

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303788A SE8303788L (en) 1983-07-01 1983-07-01 ENERGY SAVING ELECTROLYTIC ELECTRODE

Country Status (3)

Country Link
EP (1) EP0149638A1 (en)
SE (1) SE8303788L (en)
WO (1) WO1985000389A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824845B2 (en) * 1989-05-11 1996-03-13 健 増本 Alloy catalyst for hydrogen oxidation
US5827413A (en) * 1995-10-25 1998-10-27 Tosoh Corporation Low hydrogen over voltage cathode and process for production thereof
US5716422A (en) * 1996-03-25 1998-02-10 Wilson Greatbatch Ltd. Thermal spray deposited electrode component and method of manufacture
CN111424290A (en) * 2020-03-04 2020-07-17 中国船舶重工集团公司第七一八研究所 Nickel-tin hydrogen evolution electrode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205039A1 (en) * 1974-07-17 1976-03-31 Hooker Chemicals Plastics Corp ELECTROLYTIC CATHODE THAT HAS A MICROPOROUS SURFACE AND A PROCEDURE TO PREPARE IT

Also Published As

Publication number Publication date
EP0149638A1 (en) 1985-07-31
WO1985000389A1 (en) 1985-01-31
SE8303788D0 (en) 1983-07-01

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Effective date: 19860309