SE7905081L - ELECTRODE FOR USE IN AN ELECTROLYTICAL PROCESS - Google Patents

ELECTRODE FOR USE IN AN ELECTROLYTICAL PROCESS

Info

Publication number
SE7905081L
SE7905081L SE7905081A SE7905081A SE7905081L SE 7905081 L SE7905081 L SE 7905081L SE 7905081 A SE7905081 A SE 7905081A SE 7905081 A SE7905081 A SE 7905081A SE 7905081 L SE7905081 L SE 7905081L
Authority
SE
Sweden
Prior art keywords
groups
elements
electrode
electrolytic
coating
Prior art date
Application number
SE7905081A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J G E Cohn
Original Assignee
Engelhard Min & Chem
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 Engelhard Min & Chem filed Critical Engelhard Min & Chem
Publication of SE7905081L publication Critical patent/SE7905081L/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Catalysts (AREA)

Abstract

An electrode for use in an electrolytic reaction in an electrolytic cell, such as for the manufacture of chlorine, hypochlorites or (per)chlorates, or the production of organic compounds or the electrolysis of water, or cathodic protection systems, comprises a valve metal base, at least a portion of the exposed surface of which has a thin electronically conductive, electro- catalytic matrix coating having a thickness effective for conducting electrolysis, which coating, exclusive of any binder or modifier, is essentially amorphous and lacking in crystallinity detectable by X-ray diffraction analysis; and electrolytic processes employing such an electrode. The matrix coating may comprise a phase of at least one Group IIIa element and at least one Group Va element, eg, BP, In-Ga-Sb, Ga-As-P or In-As- Sb; or Groups II and VIa elements; or Groups II and IV with or without Va elements; or Groups II, V and VI elements; or Groups I, IIIa and VIa elements (excluding O); or Groups II, III, V and VI elements; or a chalcogenide glass, eg., Ge-P-Te; or an amorphous alloy, e.g., Ge-Te; or a metallic glass, e.g., Fe-Mo-B.
SE7905081A 1978-06-13 1979-06-11 ELECTRODE FOR USE IN AN ELECTROLYTICAL PROCESS SE7905081L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91510878A 1978-06-13 1978-06-13

Publications (1)

Publication Number Publication Date
SE7905081L true SE7905081L (en) 1979-12-14

Family

ID=25435233

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905081A SE7905081L (en) 1978-06-13 1979-06-11 ELECTRODE FOR USE IN AN ELECTROLYTICAL PROCESS

Country Status (7)

Country Link
JP (1) JPS54163786A (en)
DE (1) DE2920954A1 (en)
FR (1) FR2428684A1 (en)
GB (1) GB2023177B (en)
IT (1) IT1118867B (en)
NO (1) NO791960L (en)
SE (1) SE7905081L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8009118A (en) * 1980-10-14 1982-09-21 United Technologies Corp GAS HYDROGEN GENERATION USING A BROMIDE ELECTROLYTE, A BORON PHOSPHIDE SEMICONDUCTOR AND RADIANT ENERGY
US4560454A (en) * 1984-05-01 1985-12-24 The Standard Oil Company (Ohio) Electrolysis of halide-containing solutions with platinum based amorphous metal alloy anodes
US4781803A (en) * 1985-02-26 1988-11-01 The Standard Oil Company Electrolytic processes employing platinum based amorphous metal alloy oxygen anodes
DE3515742A1 (en) * 1985-05-02 1986-11-06 Dechema Deutsche Gesellschaft für chemisches Apparatewesen e.V., 6000 Frankfurt Electrode for use in electrolytic processes
US4746584A (en) * 1985-06-24 1988-05-24 The Standard Oil Company Novel amorphous metal alloys as electrodes for hydrogen formation and oxidation
US4609442A (en) * 1985-06-24 1986-09-02 The Standard Oil Company Electrolysis of halide-containing solutions with amorphous metal alloys
US4705610A (en) * 1985-06-24 1987-11-10 The Standard Oil Company Anodes containing iridium based amorphous metal alloys and use thereof as halogen electrodes
US4702813A (en) * 1986-12-16 1987-10-27 The Standard Oil Company Multi-layered amorphous metal-based oxygen anodes
US4696731A (en) * 1986-12-16 1987-09-29 The Standard Oil Company Amorphous metal-based composite oxygen anodes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395036A (en) * 1958-04-25 1965-07-15 Amalgamated Curacao Patents Co Electrode suitable as an anode for electrolysis and process for its manufacture
US3649485A (en) * 1968-10-02 1972-03-14 Ppg Industries Inc Electrolysis of brine using coated carbon anodes
GB1258502A (en) * 1969-02-21 1971-12-30
DE1948182A1 (en) * 1969-09-24 1971-04-01 Huels Chemische Werke Ag Resistant electrodes have zirconium boride - coating
DE1948181A1 (en) * 1969-09-24 1971-04-08 Huels Chemische Werke Ag Zirconium carbide coated electrodes
DE1948183A1 (en) * 1969-09-24 1971-04-08 Huels Chemische Werke Ag Zirconium nitride coated electrodes
US3941675A (en) * 1971-09-28 1976-03-02 Friedrich Uhde Gmbh Bipolar multiple electrolytic cell comprising a diaphragm and electrode for same
GB1448989A (en) * 1972-12-13 1976-09-08 Nat Res Dev Coated substrates for use as corrosion resistant electrodes for electrochemical use
US4080278A (en) * 1975-07-08 1978-03-21 Rhone-Poulenc Industries Cathode for electrolytic cell
US4049841A (en) * 1975-09-08 1977-09-20 Basf Wyandotte Corporation Sprayed cathodes

Also Published As

Publication number Publication date
IT1118867B (en) 1986-03-03
GB2023177B (en) 1982-09-22
GB2023177A (en) 1979-12-28
NO791960L (en) 1979-12-14
IT7949387A0 (en) 1979-06-12
FR2428684A1 (en) 1980-01-11
DE2920954A1 (en) 1980-01-03
JPS54163786A (en) 1979-12-26

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