A method for the production of powdered tungsten hold strength electrode material for electrochemical cells

摘要

Method for making electrode material containing tungsten in powdered form. A tungsten compound selected from a halide or oxide, a tungstic acid, a tungstate, a thiotungstate is mixed with a solid or liquid cokable substance. A solution of such organic substance may also be used. The organic substance in the mixture is precoked and the tungsten carburized or sulfidized.