BE815412A - Bipolar electrode having valve metal base - with silicide coating on cathode side preventing hydrogen attack in alkali metal chlorate prodn. cells - Google Patents

Bipolar electrode having valve metal base - with silicide coating on cathode side preventing hydrogen attack in alkali metal chlorate prodn. cells

Info

Publication number
BE815412A
BE815412A BE144639A BE144639A BE815412A BE 815412 A BE815412 A BE 815412A BE 144639 A BE144639 A BE 144639A BE 144639 A BE144639 A BE 144639A BE 815412 A BE815412 A BE 815412A
Authority
BE
Belgium
Prior art keywords
prodn
cells
bipolar electrode
cathode side
alkali metal
Prior art date
Application number
BE144639A
Other languages
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 BE815412A publication Critical patent/BE815412A/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

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 bipolar electrode consists of (a) a valve metal layer, esp. Ti; (b) a (partial) conductive coating of material from Pt, Pd, Ru, Os, Ir and their oxides and mixts. on the anodic surface: and (c) a barrier layer of a silicide, esp. titanium silicide, on the cathodic side of the valve metal layer.
BE144639A 1973-05-25 1974-05-22 Bipolar electrode having valve metal base - with silicide coating on cathode side preventing hydrogen attack in alkali metal chlorate prodn. cells BE815412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36392873A 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
BE815412A true BE815412A (en) 1974-11-22

Family

ID=23432322

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144639A BE815412A (en) 1973-05-25 1974-05-22 Bipolar electrode having valve metal base - with silicide coating on cathode side preventing hydrogen attack in alkali metal chlorate prodn. cells

Country Status (1)

Country Link
BE (1) BE815412A (en)

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