Process for the manufacture of an electrode material containing

Batteries: thermoelectric and photoelectric – Thermoelectric – Radiation pyrometer

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75 5AC, 423439, H01M 486

Patent

active

039430057

ABSTRACT:
The invention concerns a method for the manufacture of an electrode material containing silver and tungsten carbide for electrochemical cells, particularly fuel cells and storage cells. Tungsten carbide in powder form is placed in a solution of a tungstate; then silver tungstate is precipitated by adding thereto a silver salt and the silver tungstate in the tungsten carbide-silver tungstate mixture is reduced to silver and tungsten, and subsequently the tungsten is carburized to form tungsten carbide. This abstract is neither intended to define the invention covered by this application, which, of course, is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.

REFERENCES:
patent: 3684579 (1972-08-01), Mund et al.

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