Hydrogen cathode
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United States of America Patent
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Dec 27, 1983
Grant Date -
N/A
app pub date -
Jul 20, 1981
filing date -
Jul 20, 1981
priority date (Note) -
Expired
status (Latency Note)
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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.
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