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GB1246447A - Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes - Google Patents

Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes

Info

Publication number
GB1246447A
GB1246447A GB43678/67A GB4367867A GB1246447A GB 1246447 A GB1246447 A GB 1246447A GB 43678/67 A GB43678/67 A GB 43678/67A GB 4367867 A GB4367867 A GB 4367867A GB 1246447 A GB1246447 A GB 1246447A
Authority
GB
United Kingdom
Prior art keywords
film
acid
metal
ions
base
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
GB43678/67A
Inventor
Peter Charles Steele Hayfield
Joseph Bernard Cotton
William Raymond Bennett
John Alan Bell
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 Metal Industries Kynoch Ltd
Original Assignee
Imperial Metal Industries Kynoch 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
Application filed by Imperial Metal Industries Kynoch Ltd filed Critical Imperial Metal Industries Kynoch Ltd
Priority to GB43678/67A priority Critical patent/GB1246447A/en
Priority to LU56937D priority patent/LU56937A1/xx
Priority to DE1796220A priority patent/DE1796220B2/en
Priority to US762621A priority patent/US3645862A/en
Priority to SE12942/68A priority patent/SE344020B/xx
Priority to BE721448D priority patent/BE721448A/xx
Priority to ES358533A priority patent/ES358533A1/en
Priority to FR1583370D priority patent/FR1583370A/fr
Priority to CA031019A priority patent/CA929487A/en
Priority to CH1439668A priority patent/CH530222A/en
Priority to AT939968A priority patent/AT299261B/en
Priority to NL686813812A priority patent/NL143437B/en
Publication of GB1246447A publication Critical patent/GB1246447A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/12—Electrodes 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
    • 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
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon

Landscapes

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

Abstract

1,246,447. Coating with titania. IMPERIAL METAL INDUSTRIES (KYNOCH) Ltd. 16 Sept., 1968 [26 Sept., 1967], No. 43678/67. Heading C1N. [Also in Division C7] An oxide-coated electrode for use in electrolytic processes (such as the chlor alkali electrolysis of brine or the production of chlorate, chlorite or hypochlorite) is made by taking an electrically conductive base of which at least the surface is formed of either a film forming metal selected from Ti, Ta, Nb and Zr or a film forming alloy based upon one of these metals, treating the base with an acid containing ions of the film-forming metal, adding to the acid a source of ions of at least one metal other than the film-forming metal or any of the alloy constituents and precipitating upon the base a mixture of oxides of said film-forming metal and of said at least one other metal. The base may comprise a conductive core, e.g. of Cu, which is coated with the film-forming metal or alloy. A suitable alloy is Ti-0À15 weight per cent Pd. An electrode of Ti coated with oxides of Ti and Fe may be made by treating Ti in boiling H 2 SO 4 to produce Ti ions, adding FeCl 3 to the acid and precipitating the oxides from the acid on to the Ti either by applying a current with the Ti as anode or by oxidizing the Ti and Fe ions with (i) KClO 3 , (ii) Pd added as a soluble salt or (iii) air bubbled through the acid.
GB43678/67A 1967-09-26 1967-09-26 Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes Expired GB1246447A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB43678/67A GB1246447A (en) 1967-09-26 1967-09-26 Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes
LU56937D LU56937A1 (en) 1967-09-26 1968-09-23
DE1796220A DE1796220B2 (en) 1967-09-26 1968-09-24 Method of making an electrode for use in electrolytic processes
US762621A US3645862A (en) 1967-09-26 1968-09-25 Method of making an electrode
SE12942/68A SE344020B (en) 1967-09-26 1968-09-25
BE721448D BE721448A (en) 1967-09-26 1968-09-26
ES358533A ES358533A1 (en) 1967-09-26 1968-09-26 Method of making an electrode
FR1583370D FR1583370A (en) 1967-09-26 1968-09-26
CA031019A CA929487A (en) 1967-09-26 1968-09-26 Electrodes
CH1439668A CH530222A (en) 1967-09-26 1968-09-26 Method of making an electrode for use in electrolytic processes
AT939968A AT299261B (en) 1967-09-26 1968-09-26 Process for the production of an electrode, in particular for chlor-alkali electrolysis
NL686813812A NL143437B (en) 1967-09-26 1968-09-26 METHOD OF MANUFACTURING AN ELECTRODE FOR USE IN ELECTROLYSIS PROCESSES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43678/67A GB1246447A (en) 1967-09-26 1967-09-26 Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes

Publications (1)

Publication Number Publication Date
GB1246447A true GB1246447A (en) 1971-09-15

Family

ID=10429825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43678/67A Expired GB1246447A (en) 1967-09-26 1967-09-26 Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes

Country Status (12)

Country Link
US (1) US3645862A (en)
AT (1) AT299261B (en)
BE (1) BE721448A (en)
CA (1) CA929487A (en)
CH (1) CH530222A (en)
DE (1) DE1796220B2 (en)
ES (1) ES358533A1 (en)
FR (1) FR1583370A (en)
GB (1) GB1246447A (en)
LU (1) LU56937A1 (en)
NL (1) NL143437B (en)
SE (1) SE344020B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751296A (en) * 1967-02-10 1973-08-07 Chemnor Ag Electrode and coating therefor
US3933616A (en) * 1967-02-10 1976-01-20 Chemnor Corporation Coating of protected electrocatalytic material on an electrode
US3649485A (en) * 1968-10-02 1972-03-14 Ppg Industries Inc Electrolysis of brine using coated carbon anodes
DE2035212C2 (en) * 1970-07-16 1987-11-12 Conradty GmbH & Co Metallelektroden KG, 8505 Röthenbach Metal anode for electrolytic processes
FR2105651A5 (en) * 1970-09-16 1972-04-28 Engelhard Min & Chem Salt solution electrolysis anode
CA967508A (en) * 1970-11-02 1975-05-13 Paul P. Anthony Electrodes
GB1352872A (en) * 1971-03-18 1974-05-15 Ici Ltd Electrodes for electrochemical processes
GB1386234A (en) * 1971-04-28 1975-03-05 Imp Metal Ind Kynoch Ltd Preparation of titanium oxide and method of coating with an oxide
US4514274A (en) * 1971-09-16 1985-04-30 Imperial Chemical Industries Plc Electrode for electrochemical processes
US3910828A (en) * 1972-02-01 1975-10-07 Nora International Company Production of chlorine
US3924025A (en) * 1972-02-02 1975-12-02 Electronor Corp Method of making an electrode having a coating of cobalt metatitanate thereon
US3963593A (en) * 1972-09-15 1976-06-15 Ppg Industries, Inc. Electrodes having silicide surface
US3862023A (en) * 1972-09-15 1975-01-21 Ppg Industries Inc Electrode having silicide surface
US3976549A (en) * 1973-02-26 1976-08-24 Hooker Chemicals & Plastics Corporation Electrolysis method
DE2455048A1 (en) * 1973-11-23 1975-11-13 Anvar PROCESS FOR MANUFACTURING SURFACE COATINGS, AS WELL AS COATINGS AND COATINGS OBTAINED BY MEANS OF THESE
US4173518A (en) * 1974-10-23 1979-11-06 Sumitomo Aluminum Smelting Company, Limited Electrodes for aluminum reduction cells
IL53092A (en) * 1976-12-23 1980-10-26 Diamond Shamrock Techn Sintered electrodes consisting of silicon carbide "valve" metal boride and carbon
US4111765A (en) * 1976-12-23 1978-09-05 Diamond Shamrock Technologies S.A. Silicon carbide-valve metal borides-carbon electrodes
WO1983002288A1 (en) * 1981-12-28 1983-07-07 Hinden, Jean, Marcel Electrocatalytic electrode
US5230780A (en) * 1989-12-08 1993-07-27 Eltech Systems Corporation Electrolyzing halogen-containing solution in a membrane cell
US5545310A (en) * 1995-03-30 1996-08-13 Silveri; Michael A. Method of inhibiting scale formation in spa halogen generator
US5759384A (en) * 1995-03-30 1998-06-02 Bioquest Spa halogen generator and method of operating
US5676805A (en) * 1995-03-30 1997-10-14 Bioquest SPA purification system
US6007693A (en) * 1995-03-30 1999-12-28 Bioquest Spa halogen generator and method of operating
US5752282A (en) * 1995-03-30 1998-05-19 Bioquest Spa fitting
AU749759B2 (en) 1997-11-07 2002-07-04 Bioquest Llc Amperometric halogen control system
US7323228B1 (en) * 2003-10-29 2008-01-29 Lsi Logic Corporation Method of vaporizing and ionizing metals for use in semiconductor processing
JP2007516070A (en) * 2003-10-29 2007-06-21 レオダイン・リミテッド・ライアビリティ・カンパニー Dispensing engine and cartridge apparatus and method for liquid dispensing
US7141149B2 (en) * 2004-06-22 2006-11-28 Cii Carbon Llc Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum
AU2007201332B2 (en) * 2004-06-22 2010-10-28 Cii Carbon Llc Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum
JP4032068B2 (en) * 2005-07-28 2008-01-16 株式会社神戸製鋼所 Titanium material used in fuel cell separators
EP2390385B1 (en) 2010-05-25 2015-05-06 Permelec Electrode Ltd. Anode for electrolysis and manufacturing method thereof
JP5456744B2 (en) 2010-11-04 2014-04-02 ペルメレック電極株式会社 Electrolytic sampling method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128866C (en) * 1965-05-12

Also Published As

Publication number Publication date
LU56937A1 (en) 1969-01-04
US3645862A (en) 1972-02-29
SE344020B (en) 1972-03-27
CH530222A (en) 1972-11-15
NL6813812A (en) 1969-03-28
ES358533A1 (en) 1970-04-16
DE1796220A1 (en) 1971-07-15
FR1583370A (en) 1969-10-24
DE1796220B2 (en) 1974-11-07
BE721448A (en) 1969-03-26
CA929487A (en) 1973-07-03
NL143437B (en) 1974-10-15
AT299261B (en) 1972-06-12

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