Hydrogen cathode

Chemistry: electrical and wave energy – Apparatus – Electrolytic

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204 43T, 204293, C25B 1104

Patent

active

044229208

ABSTRACT:
A cathode for use in electrolytic processes and a process for preparing such cathodes is described. The cathode comprises a cathodically active surface layer applied to a suitable substrate material. The surface layer comprises a codeposit of a first metal selected from the group consisting of iron, cobalt, nickel, and mixtures thereof, and a second metal or metal oxide selected from the group consisting of molybdenum, manganese, titanium, tungsten, vanadium, indium, chromium, zinc, their oxides and combinations thereof. The surface layer is applied from an electroplating solution containing a soluble sulfur-containing compound, such as an alkali metal thiocyanate or thiourea.

REFERENCES:
patent: 2080483 (1937-05-01), Hull
patent: 2080520 (1937-05-01), Westbrook
patent: 2844530 (1958-07-01), Wesley et al.
patent: 4033837 (1977-07-01), Kuo et al.
patent: 4171247 (1979-10-01), Harang et al.
patent: 4190514 (1980-02-01), Matsuura et al.
patent: 4221643 (1980-09-01), Miles et al.

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