Cathode for electrolytic production of hydrogen

Details Cathode for electrolytic production of hydrogen Cathode for electrolytic production of hydrogen

1981-10-05

1983-10-18

Edmundson, F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204291, C25B 1104, C25B 1102

Patent

active

044104138

ABSTRACT:
A cathode for use in the electrochemical production of hydrogen and process for making it which involves direct electrochemical cathodic action on a thermally produced adherent oxide on a nickel cathode surface. Examples include a nickel sheet thermally oxidized in air at 600.degree. C. for one hour and used directly in the production of electrolytic hydrogen and an iron sheet plasma sprayed with nickel to provide a surface containing thermal oxidation product of nickel and again used directly in the electrolytic production of hydrogen.

REFERENCES:
patent: 4049841 (1977-09-01), Coker et al.
patent: 4061555 (1977-12-01), Miyatani et al.
patent: 4200515 (1980-04-01), Hall
patent: 4243497 (1981-01-01), Nicolas et al.
patent: 4323595 (1982-04-01), Welch et al.

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