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JPS57149480A - Electrochemical apparatus with insoluble electrode - Google Patents

Electrochemical apparatus with insoluble electrode

Info

Publication number
JPS57149480A
JPS57149480A JP56033875A JP3387581A JPS57149480A JP S57149480 A JPS57149480 A JP S57149480A JP 56033875 A JP56033875 A JP 56033875A JP 3387581 A JP3387581 A JP 3387581A JP S57149480 A JPS57149480 A JP S57149480A
Authority
JP
Japan
Prior art keywords
oxide
anode
titanium oxide
film
spray
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.)
Granted
Application number
JP56033875A
Other languages
Japanese (ja)
Other versions
JPS6017834B2 (en
Inventor
Yoshitaka Kimura
Katsuyuki Shirai
Naotatsu Asahi
Yoshitaka Kojima
Tomio Iizuka
Toshio Sawa
Sankichi Takahashi
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.)
Hitachi Ltd
Resonac Holdings Corp
Original Assignee
Showa Denko KK
Hitachi 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 Showa Denko KK, Hitachi Ltd filed Critical Showa Denko KK
Priority to JP56033875A priority Critical patent/JPS6017834B2/en
Priority to DE19823208835 priority patent/DE3208835A1/en
Publication of JPS57149480A publication Critical patent/JPS57149480A/en
Publication of JPS6017834B2 publication Critical patent/JPS6017834B2/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
    • C25B11/091—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
    • 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)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE: To provide an apparatus equipped with an anode having a low oxygen voltage, by employing an anode that has been prepared such that a uniform film of titanium oxide and an oxide of non-noble metal elements is formed by spray coating on a conductive substrate.
CONSTITUTION: The anode of the electrochemical apparatus comprises the conductive substrate and the uniform film of titanium oxide and one or more of oxides of non-noble metal elements that has been formed on the substrate by spray coating. The uniform mixture of the titanium oxide and non-noble metal elements is prepared, for instance, such that Nb metal or oxide, or Ni metal or oxide is added to molten titanium oxide, and the resulting mixture is solidified and crushed. This uniform mixture is spray coated by plasma metal spray on the conductive substrate to obtain the film. The thus obtained anode has a low oxygen voltage, when compared with the oxygen titanium spray coated film, and therefore consumption of electric power can be reduced.
COPYRIGHT: (C)1982,JPO&Japio
JP56033875A 1981-03-11 1981-03-11 Electrochemical device with insoluble electrodes Expired JPS6017834B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56033875A JPS6017834B2 (en) 1981-03-11 1981-03-11 Electrochemical device with insoluble electrodes
DE19823208835 DE3208835A1 (en) 1981-03-11 1982-03-11 Insoluble electrode and electrochemical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033875A JPS6017834B2 (en) 1981-03-11 1981-03-11 Electrochemical device with insoluble electrodes

Publications (2)

Publication Number Publication Date
JPS57149480A true JPS57149480A (en) 1982-09-16
JPS6017834B2 JPS6017834B2 (en) 1985-05-07

Family

ID=12398685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033875A Expired JPS6017834B2 (en) 1981-03-11 1981-03-11 Electrochemical device with insoluble electrodes

Country Status (2)

Country Link
JP (1) JPS6017834B2 (en)
DE (1) DE3208835A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273689A (en) * 1988-09-09 1990-03-13 Permelec Electrode Ltd Copper plating method for printed board
KR20030025584A (en) * 2001-09-21 2003-03-29 주식회사 에이더불유티 Composition for discharge electrode of ozonizer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022075B2 (en) * 1983-01-31 1985-05-30 ペルメレック電極株式会社 Durable electrolytic electrode and its manufacturing method
JPS60184691A (en) * 1984-03-02 1985-09-20 Permelec Electrode Ltd Durable electrode and its manufacture
DE3613997A1 (en) * 1986-04-25 1987-10-29 Sigri Gmbh ANODE FOR ELECTROLYTIC PROCESSES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273689A (en) * 1988-09-09 1990-03-13 Permelec Electrode Ltd Copper plating method for printed board
KR20030025584A (en) * 2001-09-21 2003-03-29 주식회사 에이더불유티 Composition for discharge electrode of ozonizer

Also Published As

Publication number Publication date
DE3208835A1 (en) 1982-11-18
JPS6017834B2 (en) 1985-05-07

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