FR2067802A5 - Metal boride electrodes - Google Patents

Metal boride electrodes

Info

Publication number
FR2067802A5
FR2067802A5 FR6939515A FR6939515A FR2067802A5 FR 2067802 A5 FR2067802 A5 FR 2067802A5 FR 6939515 A FR6939515 A FR 6939515A FR 6939515 A FR6939515 A FR 6939515A FR 2067802 A5 FR2067802 A5 FR 2067802A5
Authority
FR
France
Prior art keywords
electrodes
boride
case
borides
metal boride
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
FR6939515A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6939515A priority Critical patent/FR2067802A5/en
Application granted granted Critical
Publication of FR2067802A5 publication Critical patent/FR2067802A5/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
    • 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
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Borides of Groups IIIa, IVa, Va and VIa are used as electrodes for electrolytic cells or fuel cells. In the first case the boride is deposited on a metal base of the same or a different metal. In the second case the boride acts as a diffusion barrier between stabilised zirconia electrolyte and a conductive metal. The most suitable borides are TiB2, ZrB2, HfB2 and NbB2 due to their combination of high electrical conductivity, good chemical stability and relative cheapness.
FR6939515A 1969-11-18 1969-11-18 Metal boride electrodes Expired FR2067802A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6939515A FR2067802A5 (en) 1969-11-18 1969-11-18 Metal boride electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6939515A FR2067802A5 (en) 1969-11-18 1969-11-18 Metal boride electrodes

Publications (1)

Publication Number Publication Date
FR2067802A5 true FR2067802A5 (en) 1971-08-20

Family

ID=9043198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939515A Expired FR2067802A5 (en) 1969-11-18 1969-11-18 Metal boride electrodes

Country Status (1)

Country Link
FR (1) FR2067802A5 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989614A (en) * 1975-01-08 1976-11-02 Tseng Ying Tien Gas sensor
FR2360531A1 (en) * 1976-08-06 1978-03-03 Israel State ELECTROCATALYSTS
EP0005674A2 (en) * 1978-05-19 1979-11-28 Roger Anger Process of manufacturing a dimensionally stable anode
WO1982003231A1 (en) * 1981-03-20 1982-09-30 Tannenberger Helmut Constructive elements of electrolysis cells
CN103552312A (en) * 2013-10-29 2014-02-05 昆明理工大学 Composite material with titanium diboride intermediate coating
EP4215644A1 (en) * 2022-01-19 2023-07-26 Max-Planck-Institut für Chemische Physik fester Stoffe Method of forming a catalytically active material for electrochemical energy conversion

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989614A (en) * 1975-01-08 1976-11-02 Tseng Ying Tien Gas sensor
FR2360531A1 (en) * 1976-08-06 1978-03-03 Israel State ELECTROCATALYSTS
EP0005674A2 (en) * 1978-05-19 1979-11-28 Roger Anger Process of manufacturing a dimensionally stable anode
EP0005674A3 (en) * 1978-05-19 1979-12-12 Roger Anger Dimensionally stable anode and manufacturing process
FR2426095A1 (en) * 1978-05-19 1979-12-14 Anger Roger ANODIC ELECTRODE STABLE IN DIMENSIONS AND MANUFACTURING PROCESS
WO1982003231A1 (en) * 1981-03-20 1982-09-30 Tannenberger Helmut Constructive elements of electrolysis cells
CN103552312A (en) * 2013-10-29 2014-02-05 昆明理工大学 Composite material with titanium diboride intermediate coating
EP4215644A1 (en) * 2022-01-19 2023-07-26 Max-Planck-Institut für Chemische Physik fester Stoffe Method of forming a catalytically active material for electrochemical energy conversion
WO2023139110A1 (en) * 2022-01-19 2023-07-27 Max-Planck-Institut Für Chemische Physik Fester Stoffe Method of forming a catalytically active material for electrochemical energy conversion

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