Cathode for electrolyzing acid solutions and process for producing the same

Abstract From the Canadian patent

A cathode for electrolyzing acid solutions which comprises an electrically conductive metal substrate a spray, coated layer of a cathode active material containing tungsten tungsten carbide or a mixture thereof in an amount of 10% by weight or more of the active material, on the substrate and, an impregnation coated layer of 1 g/m2 or more of an acidresistant fluorine containing resin on the outside surface of the coated layer of cathode active material and a process, for producing such.