GB1102725A - Carbon electrode and method for preparation thereof - Google Patents

Carbon electrode and method for preparation thereof

Info

Publication number
GB1102725A
GB1102725A GB22785/65A GB2278565A GB1102725A GB 1102725 A GB1102725 A GB 1102725A GB 22785/65 A GB22785/65 A GB 22785/65A GB 2278565 A GB2278565 A GB 2278565A GB 1102725 A GB1102725 A GB 1102725A
Authority
GB
United Kingdom
Prior art keywords
carbon
preparation
carbon electrode
alloys
chemically combined
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
GB22785/65A
Inventor
Charles Earl Thompson
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB22785/65A priority Critical patent/GB1102725A/en
Publication of GB1102725A publication Critical patent/GB1102725A/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
    • H01M4/96—Carbon-based electrodes
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)

Abstract

A carbon electrode is impregnated with a metal catalyst selected from Pt, Ir, Au, Pd, Rh, Ru, alloys of two or more of these, or alloys of one or more with Re or Ag, and wherein the catalyst comprises at least 0.1 wt. per cent of the complete electrode, by soaking the carbon structure having oxygen chemically combined on its surface, in an aqueous solution of a water-soluble compound containing the metals, heating the structure in the presence of carbon monoxide at 600-900 DEG F. for 30 minutes to 4 hours (by which the oxygen chemically combined with the surface of the carbon structure is removed) and subsequently heating in hydrogen at 1000-1800 DEG F. until the compound is reduced to a metal.
GB22785/65A 1965-05-28 1965-05-28 Carbon electrode and method for preparation thereof Expired GB1102725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22785/65A GB1102725A (en) 1965-05-28 1965-05-28 Carbon electrode and method for preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22785/65A GB1102725A (en) 1965-05-28 1965-05-28 Carbon electrode and method for preparation thereof

Publications (1)

Publication Number Publication Date
GB1102725A true GB1102725A (en) 1968-02-07

Family

ID=10185048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22785/65A Expired GB1102725A (en) 1965-05-28 1965-05-28 Carbon electrode and method for preparation thereof

Country Status (1)

Country Link
GB (1) GB1102725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775622A1 (en) * 1998-03-03 1999-09-03 Atochem Elf Sa SUPPORTED BIMETALLIC CATALYZER BASED ON PLATINUM OR SILVER, ITS MANUFACTURING PROCESS AND ITS USE FOR ELECTROCHEMICAL CELLS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775622A1 (en) * 1998-03-03 1999-09-03 Atochem Elf Sa SUPPORTED BIMETALLIC CATALYZER BASED ON PLATINUM OR SILVER, ITS MANUFACTURING PROCESS AND ITS USE FOR ELECTROCHEMICAL CELLS
EP0940867A1 (en) * 1998-03-03 1999-09-08 Elf Atochem S.A. Bimetallic platinum or silver based supported catalyst, its preparation and use in electrochemical cells
US6194338B1 (en) 1998-03-03 2001-02-27 Elf Atochem S.A. Bimetal supported catalyst based on platinum or silver, its manufacturing process and its use for electrochemical cells

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