Cathode electrocatalyst

Details Cathode electrocatalyst Cathode electrocatalyst

1976-08-04

1978-04-25

Edmundson, F.C.

Chemistry: electrical and wave energy

Processes and products

204 38B, 204 43P, 204 98, 204290R, C25B 134, C25B 1104

Patent

active

040861490

ABSTRACT:
Disclosed is a method of electrolyzing aqueous solutions of alkali metal chlorides, such as sodium chloride brine, where an electrical current is passed from an anode to the cathode, evolving chlorine at the anode and hydrogen at the cathode. According to the disclosed method the cathode has a ferrous substrate with an electroplated coating thereon containing a transition metal. Also disclosed is a method of electroplating the transition metal onto the ferrous cathode substrate from an electroless plating solution.

REFERENCES:
patent: 3073762 (1963-01-01), Koretzky
patent: 3264199 (1966-08-01), Fassell et al.
patent: 3291714 (1966-12-01), Hall et al.
patent: 3303111 (1967-02-01), Peach
patent: 3355267 (1967-11-01), Du Rose
patent: 3441495 (1969-04-01), Colman
patent: 3632498 (1972-01-01), Beer
patent: 3974058 (1976-08-01), Gokhale
Brenner et al, J. Research, Nat'l Bur. Stand. vol. 44, p. 109, 1/50.

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