BE725491A - Electrode métallique portant sur l'une de ses faces une couche d'oxyde métallique semi-conductrice - Google Patents

Electrode métallique portant sur l'une de ses faces une couche d'oxyde métallique semi-conductrice

Info

Publication number
BE725491A
BE725491A BE725491DA BE725491A BE 725491 A BE725491 A BE 725491A BE 725491D A BE725491D A BE 725491DA BE 725491 A BE725491 A BE 725491A
Authority
BE
Belgium
Prior art keywords
semi
faces
layer
metal oxide
electrode bearing
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE725491A publication Critical patent/BE725491A/xx

Links

Classifications

    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm 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
    • 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
    • C25B11/093—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 at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE725491D 1967-12-14 1968-12-13 Electrode métallique portant sur l'une de ses faces une couche d'oxyde métallique semi-conductrice BE725491A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69040767A 1967-12-14 1967-12-14
US04/771,665 US3948751A (en) 1967-12-14 1968-10-29 Valve metal electrode with valve metal oxide semi-conductive face
US77873668A 1968-11-25 1968-11-25
US00141946A US3846273A (en) 1967-12-14 1971-05-10 Method of producing valve metal electrode with valve metal oxide semiconductive coating having a chlorine discharge catalyst in said coating
US00155644A US3810770A (en) 1967-12-14 1971-06-22 Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides

Publications (1)

Publication Number Publication Date
BE725491A true BE725491A (fr) 1969-06-13

Family

ID=27538157

Family Applications (2)

Application Number Title Priority Date Filing Date
BE725492D BE725492A (xx) 1967-12-14 1968-12-13
BE725491D BE725491A (fr) 1967-12-14 1968-12-13 Electrode métallique portant sur l'une de ses faces une couche d'oxyde métallique semi-conductrice

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE725492D BE725492A (xx) 1967-12-14 1968-12-13

Country Status (7)

Country Link
US (4) US3616445A (xx)
BE (2) BE725492A (xx)
CA (1) CA962228A (xx)
DE (2) DE1814576C2 (xx)
FR (2) FR1595024A (xx)
GB (2) GB1231280A (xx)
NL (2) NL165225C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126840A1 (de) * 1970-06-04 1971-12-16 Ppg Industries Inc Elektroden

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US3562008A (en) * 1968-10-14 1971-02-09 Ppg Industries Inc Method for producing a ruthenium coated titanium electrode
US4070504A (en) * 1968-10-29 1978-01-24 Diamond Shamrock Technologies, S.A. Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use
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US4049532A (en) * 1971-06-02 1977-09-20 Solvay & Cie. Electrodes for electrochemical processes
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126840A1 (de) * 1970-06-04 1971-12-16 Ppg Industries Inc Elektroden

Also Published As

Publication number Publication date
US3948751A (en) 1976-04-06
NL6817966A (xx) 1969-06-17
DE1814576C2 (de) 1987-10-01
DE1814567A1 (de) 1969-08-14
US3616445A (en) 1971-10-26
BE725492A (xx) 1969-06-13
GB1235570A (en) 1971-06-16
US3846273A (en) 1974-11-05
CA962228A (en) 1975-02-04
NL6817957A (xx) 1969-06-17
FR1595024A (xx) 1970-06-08
NL165225B (nl) 1980-10-15
US3810770A (en) 1974-05-14
FR1597806A (xx) 1970-06-29
GB1231280A (xx) 1971-05-12
DE1814576A1 (de) 1970-11-26
NL165225C (nl) 1983-09-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DIAMOND SHAMROCK TECHNOLOGIES S.A.

Effective date: 19881213