JPS5757879A - Insoluble electrode - Google Patents

Insoluble electrode

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Publication number
JPS5757879A
JPS5757879A JP55131610A JP13161080A JPS5757879A JP S5757879 A JPS5757879 A JP S5757879A JP 55131610 A JP55131610 A JP 55131610A JP 13161080 A JP13161080 A JP 13161080A JP S5757879 A JPS5757879 A JP S5757879A
Authority
JP
Japan
Prior art keywords
film
oxide
soln
fibrous
sprayed
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.)
Pending
Application number
JP55131610A
Other languages
Japanese (ja)
Inventor
Toshio Sawa
Ikuo Shimokawabe
Yoshiyuki Kojima
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
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55131610A priority Critical patent/JPS5757879A/en
Publication of JPS5757879A publication Critical patent/JPS5757879A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain an insoluble electrode suitable for use as an anode especially in electrolytic operation by melt-bonding a film of ≥1 kind of oxide selected from Ti, Hf and Zr oxides to the surface of a fibrous or latticed electric conductor as a base material.
CONSTITUTION: Powder of ≥1 kinds of oxide selected from Ti, Hf and Zr oxides is plasma-sprayed on the surface of a material using a fibrous or latticed electric conductor as the base material such as a substrate made of activated carbon fiber to form a film of said oxide. The oxide powder having about 10W50μm particle size is sprayed at 1W5g/sec spraying rate under hot plasma generated in a gaseous Ar-H2 mixture with current arc having 500W700A current and 50W80V voltage. The preferred thickness of the oxide film is 0.2W1mm. The resulting anode has high dissolution potential, and it is hardly dissolved in a soln. even if DC voltage is applied in the soln. The film is not peeled from the substrate even after supplying electricity for a long time.
COPYRIGHT: (C)1982,JPO&Japio
JP55131610A 1980-09-24 1980-09-24 Insoluble electrode Pending JPS5757879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55131610A JPS5757879A (en) 1980-09-24 1980-09-24 Insoluble electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55131610A JPS5757879A (en) 1980-09-24 1980-09-24 Insoluble electrode

Publications (1)

Publication Number Publication Date
JPS5757879A true JPS5757879A (en) 1982-04-07

Family

ID=15062080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55131610A Pending JPS5757879A (en) 1980-09-24 1980-09-24 Insoluble electrode

Country Status (1)

Country Link
JP (1) JPS5757879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059092A (en) * 1983-06-24 1985-04-05 アメリカン・サイアナミド・カンパニ− Electrode, manufacture and electrolytic cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059092A (en) * 1983-06-24 1985-04-05 アメリカン・サイアナミド・カンパニ− Electrode, manufacture and electrolytic cell

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