FR2249183A2 - Electrode for electrochemical processes - comprising a refractory core coated with a metal film and a catalyst - Google Patents

Electrode for electrochemical processes - comprising a refractory core coated with a metal film and a catalyst

Info

Publication number
FR2249183A2
FR2249183A2 FR7436034A FR7436034A FR2249183A2 FR 2249183 A2 FR2249183 A2 FR 2249183A2 FR 7436034 A FR7436034 A FR 7436034A FR 7436034 A FR7436034 A FR 7436034A FR 2249183 A2 FR2249183 A2 FR 2249183A2
Authority
FR
France
Prior art keywords
electrochemical processes
catalyst
electrode
metal film
refractory core
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.)
Granted
Application number
FR7436034A
Other languages
French (fr)
Other versions
FR2249183B2 (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB49898/73A external-priority patent/GB1484015A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2249183A2 publication Critical patent/FR2249183A2/en
Application granted granted Critical
Publication of FR2249183B2 publication Critical patent/FR2249183B2/fr
Granted 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
    • 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)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)

Abstract

The parent patent 78883 claimed electrodes for electrochemical processes comprising a refractory core of particles or fibres of glass, Al2O3, silica, thoria, titania, or aluminosilicates, coated with a filmogenic layer of metal or alloy as support and a coating thereon of electrolytically active matl. In this addition patent the range of refractory matl. cores is greatly extended to include oxide, carbides, sulphides, nitrides and fluorides esp. in the fibrous condition.
FR7436034A 1973-10-26 1974-10-28 Electrode for electrochemical processes - comprising a refractory core coated with a metal film and a catalyst Granted FR2249183A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49898/73A GB1484015A (en) 1973-10-26 1973-10-26 Electrodes for electro-chemical processes
GB617574 1974-02-11

Publications (2)

Publication Number Publication Date
FR2249183A2 true FR2249183A2 (en) 1975-05-23
FR2249183B2 FR2249183B2 (en) 1978-11-03

Family

ID=26240492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436034A Granted FR2249183A2 (en) 1973-10-26 1974-10-28 Electrode for electrochemical processes - comprising a refractory core coated with a metal film and a catalyst

Country Status (16)

Country Link
JP (1) JPS5615469B2 (en)
AR (1) AR210321A1 (en)
AT (1) AT340448B (en)
BR (1) BR7408964A (en)
CH (1) CH603820A5 (en)
DD (1) DD115429A6 (en)
DE (1) DE2451092A1 (en)
ES (1) ES431391A2 (en)
FI (1) FI58165C (en)
FR (1) FR2249183A2 (en)
IL (1) IL45883A (en)
IN (1) IN143553B (en)
IT (1) IT1046375B (en)
NL (1) NL170649C (en)
NO (1) NO148860C (en)
SE (1) SE442520B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420579A1 (en) * 1978-03-24 1979-10-19 Permelec Electrode Ltd ELECTRODES FOR THE ELECTROLYSIS OF AQUEOUS SOLUTIONS OF METAL HALOGENIDES AND THEIR MANUFACTURING PROCESS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137877A (en) * 1974-09-27 1976-03-30 Asahi Chemical Ind Denkaiyodenkyoku oyobi sonoseizoho
JPS5477286A (en) * 1977-12-02 1979-06-20 Tdk Corp Manufacture of insoluble electrode
DE3112739A1 (en) * 1981-03-31 1982-10-07 Bosch Gmbh Robert Electrode of stable structure for solid-state electrolytes for electrochemical applications, and use of such an electrode in electrochemical sensors for determining the oxygen content in gases
DE102013202144A1 (en) * 2013-02-08 2014-08-14 Bayer Materialscience Ag Electrocatalyst, electrode coating and electrode for the production of chlorine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402414A (en) * 1971-09-16 1975-08-06 Ici Ltd Electrodes for electrochemical processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420579A1 (en) * 1978-03-24 1979-10-19 Permelec Electrode Ltd ELECTRODES FOR THE ELECTROLYSIS OF AQUEOUS SOLUTIONS OF METAL HALOGENIDES AND THEIR MANUFACTURING PROCESS

Also Published As

Publication number Publication date
ES431391A2 (en) 1977-07-01
FR2249183B2 (en) 1978-11-03
AT340448B (en) 1977-12-12
ATA857374A (en) 1977-04-15
AU7426774A (en) 1976-04-15
AR210321A1 (en) 1977-07-29
NO743846L (en) 1975-05-26
JPS5615469B2 (en) 1981-04-10
NL7413753A (en) 1975-04-29
FI313074A (en) 1975-04-27
IT1046375B (en) 1980-06-30
FI58165B (en) 1980-08-29
DD115429A6 (en) 1975-10-05
NO148860B (en) 1983-09-19
DE2451092C2 (en) 1987-01-29
IN143553B (en) 1977-12-24
CH603820A5 (en) 1978-08-31
BR7408964A (en) 1976-05-04
SE442520B (en) 1986-01-13
IL45883A (en) 1977-06-30
SE7413417L (en) 1975-04-28
JPS5078572A (en) 1975-06-26
NL170649C (en) 1982-12-01
FI58165C (en) 1980-12-10
DE2451092A1 (en) 1975-04-30
NO148860C (en) 1983-12-28

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