GB1078516A - Improvements in electrodes for electrolytic cells - Google Patents

Improvements in electrodes for electrolytic cells

Info

Publication number
GB1078516A
GB1078516A GB23014/63A GB2301463A GB1078516A GB 1078516 A GB1078516 A GB 1078516A GB 23014/63 A GB23014/63 A GB 23014/63A GB 2301463 A GB2301463 A GB 2301463A GB 1078516 A GB1078516 A GB 1078516A
Authority
GB
United Kingdom
Prior art keywords
electrodes
core
electrolytic cells
alloy
coated
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
GB23014/63A
Inventor
Joseph Bernard Cotton
Brian Jolliffe Connolly
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 GB23014/63A priority Critical patent/GB1078516A/en
Priority to FR977782A priority patent/FR1398388A/en
Publication of GB1078516A publication Critical patent/GB1078516A/en
Expired legal-status Critical Current

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
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • 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)

Abstract

A core of Ni which may be a sheet, optionally perforated coated with Ir or Pt-Ir alloy, e.g. in ratio 70-30, is used as anode in the electrolysis of water, typically as aqueous KOH solution, to produce oxygen. The coating is applied by painting the core with a solution of the metal chlorides in an organic vehicle and firing at 500 DEG C. Comparison electrodes of Ti coated with Ir and 70-30 Pt-Ir alloy are referred to and are prepared as for the Ni core electrodes.
GB23014/63A 1963-06-10 1963-06-10 Improvements in electrodes for electrolytic cells Expired GB1078516A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB23014/63A GB1078516A (en) 1963-06-10 1963-06-10 Improvements in electrodes for electrolytic cells
FR977782A FR1398388A (en) 1963-06-10 1964-06-10 Electrolyser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23014/63A GB1078516A (en) 1963-06-10 1963-06-10 Improvements in electrodes for electrolytic cells

Publications (1)

Publication Number Publication Date
GB1078516A true GB1078516A (en) 1967-08-09

Family

ID=10188696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23014/63A Expired GB1078516A (en) 1963-06-10 1963-06-10 Improvements in electrodes for electrolytic cells

Country Status (2)

Country Link
FR (1) FR1398388A (en)
GB (1) GB1078516A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928911A1 (en) * 1979-06-29 1981-01-29 Bbc Brown Boveri & Cie ELECTRODE FOR WATER ELECTROLYSIS

Also Published As

Publication number Publication date
FR1398388A (en) 1965-05-07

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