JPS57114678A - Cathode for electrolysis - Google Patents

Cathode for electrolysis

Info

Publication number
JPS57114678A
JPS57114678A JP56000305A JP30581A JPS57114678A JP S57114678 A JPS57114678 A JP S57114678A JP 56000305 A JP56000305 A JP 56000305A JP 30581 A JP30581 A JP 30581A JP S57114678 A JPS57114678 A JP S57114678A
Authority
JP
Japan
Prior art keywords
iron
concn
compound
plating
electrolysis
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
JP56000305A
Other languages
Japanese (ja)
Other versions
JPS5929678B2 (en
Inventor
Takashi Mori
Kazutaka Sakiyama
Junji Koshiba
Masatoshi Sugimori
Setsuo Yoshida
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP56000305A priority Critical patent/JPS5929678B2/en
Publication of JPS57114678A publication Critical patent/JPS57114678A/en
Publication of JPS5929678B2 publication Critical patent/JPS5929678B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Abstract

PURPOSE: To obtain a cathode for electrolysis of low hydrogen overvoltage and superior durability and corrosion resistance by applying nickel plating on the surfaces of iron or the like by using a plating bath added with a proper amt. of an S compound such as thiourea and ammonium ions and further subjecting the same to a heat treatment.
CONSTITUTION: Iron or an alloy consisting essentially of iron is used as a base material, and it is applied with nickel plating with a plating bath contg. a soluble nickel salt such as nickel sulfate of 0.1W2.0mol concn., thiourea of 0.01W 1.5mol concns. as an S amt. and/or an S compound such as oxo acid salt of ≤5 oxidation number of s, ammonium ions of ≥0.5 times the molar concn. of the S concn. of said S compound, etc. Thence, this is subjected to a heat treatment in a 50W500°C temp. range in a non-oxidative atmosphere of inert gas, reducing gas, vacuum, etc. Thereby, the adhesivness between the plating film and the base material is improved, and the cathode for electrolysis which is strong to a bending test, is highly durable and corrosion resistant and exhibits extremely low hydroven overvoltage is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP56000305A 1981-01-07 1981-01-07 Cathode for electrolysis Expired JPS5929678B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56000305A JPS5929678B2 (en) 1981-01-07 1981-01-07 Cathode for electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56000305A JPS5929678B2 (en) 1981-01-07 1981-01-07 Cathode for electrolysis

Publications (2)

Publication Number Publication Date
JPS57114678A true JPS57114678A (en) 1982-07-16
JPS5929678B2 JPS5929678B2 (en) 1984-07-21

Family

ID=11470182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56000305A Expired JPS5929678B2 (en) 1981-01-07 1981-01-07 Cathode for electrolysis

Country Status (1)

Country Link
JP (1) JPS5929678B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252025A (en) * 1985-05-01 1986-11-10 Fujikura Ltd Electrode wire for wire electric discharge machining and manufacture thereof
JPS62253791A (en) * 1986-04-25 1987-11-05 Tokuyama Soda Co Ltd Production of cathode for generating hydrogen
JPS62284094A (en) * 1986-06-03 1987-12-09 Tokuyama Soda Co Ltd Production of cathode for generating hydrogen
US5580838A (en) * 1995-06-05 1996-12-03 Patterson; James A. Uniformly plated microsphere catalyst

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252025A (en) * 1985-05-01 1986-11-10 Fujikura Ltd Electrode wire for wire electric discharge machining and manufacture thereof
JPH0249848B2 (en) * 1985-05-01 1990-10-31 Fujikura Ltd
JPS62253791A (en) * 1986-04-25 1987-11-05 Tokuyama Soda Co Ltd Production of cathode for generating hydrogen
JPS62284094A (en) * 1986-06-03 1987-12-09 Tokuyama Soda Co Ltd Production of cathode for generating hydrogen
US5580838A (en) * 1995-06-05 1996-12-03 Patterson; James A. Uniformly plated microsphere catalyst

Also Published As

Publication number Publication date
JPS5929678B2 (en) 1984-07-21

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