IT1274183B - Elettrodo per elettrolisi - Google Patents

Elettrodo per elettrolisi

Info

Publication number
IT1274183B
IT1274183B ITVA940014A ITVA940014A IT1274183B IT 1274183 B IT1274183 B IT 1274183B IT VA940014 A ITVA940014 A IT VA940014A IT VA940014 A ITVA940014 A IT VA940014A IT 1274183 B IT1274183 B IT 1274183B
Authority
IT
Italy
Prior art keywords
catalyst coating
electrode
catalyst
base
electrolysis
Prior art date
Application number
ITVA940014A
Other languages
English (en)
Inventor
Shuji Nakamatsu
Takahiro Ashida
Original Assignee
Pwrmelec Electrode 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 Pwrmelec Electrode Ltd filed Critical Pwrmelec Electrode Ltd
Publication of ITVA940014A0 publication Critical patent/ITVA940014A0/it
Publication of ITVA940014A1 publication Critical patent/ITVA940014A1/it
Application granted granted Critical
Publication of IT1274183B publication Critical patent/IT1274183B/it

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
    • C25B11/095—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 of the compounds being organic

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)

Abstract

Elettrodo per elettrolisi per sviluppo di ossigeno composto da una base elettrodica, come il titanio, e da un rivestimento di catalizzatore formato su di essa, in cui il rivestimento di catalizzatore è uno strato di resina sintetica idrofoba avente disperso in sé stessa un catalizzatore in polvere, come ossido di iridio in polvere. Il rivestimento di catalizzatore è impermeabile ad una soluzione elettrolitica, come un bagno di acido solforico, impedendo con ciò il verificarsi di una non - conduzione fra la base ed il rivestimento di catalizzatore ed il distacco del rivestimento di catalizzatore.
ITVA940014A 1993-05-20 1994-05-18 Elettrodo per elettrolisi IT1274183B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5118348A JPH06330366A (ja) 1993-05-20 1993-05-20 電解用電極

Publications (3)

Publication Number Publication Date
ITVA940014A0 ITVA940014A0 (it) 1994-05-18
ITVA940014A1 ITVA940014A1 (it) 1995-11-18
IT1274183B true IT1274183B (it) 1997-07-15

Family

ID=14734477

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVA940014A IT1274183B (it) 1993-05-20 1994-05-18 Elettrodo per elettrolisi

Country Status (3)

Country Link
JP (1) JPH06330366A (it)
DE (1) DE4417627A1 (it)
IT (1) IT1274183B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6209327B2 (ja) * 2012-11-16 2017-10-04 理研計器株式会社 定電位電解式ガスセンサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190185A (en) * 1980-08-18 1985-07-09 Michael Katz Electrode with outer coating and protective intermediate conductive polymer coating on a conductive base
US4470893A (en) * 1981-06-01 1984-09-11 Asahi Glass Company Ltd. Method for water electrolysis
CA1180316A (en) * 1981-12-23 1985-01-02 James A. Mcintyre Electrode material; improved electrolytic process
US4547278A (en) * 1984-08-10 1985-10-15 Inco Alloys International, Inc. Cathode for hydrogen evolution

Also Published As

Publication number Publication date
DE4417627A1 (de) 1994-11-24
JPH06330366A (ja) 1994-11-29
ITVA940014A1 (it) 1995-11-18
ITVA940014A0 (it) 1994-05-18

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Legal Events

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