Electrolytic electrode and method of production thereof
AssigneePermelec Electrode Ltd.
InventorsTakayuki Shimamune, Yasuo Nakajima
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Abstract
The present invention relates to an electrolytic electrode comprising a core material made of a valve metal, a plasma flame-coated layer containing the oxides of titanium and tantalum formed on the surface of the core material, an interlayer containing platinum and the oxides of titanium and tantalum formed on the surface of the plasma flame-coated layer, an .alpha.-lead dioxide layer formed on the interlayer, and a .beta.-lead dioxide layer formed on the .alpha.-lead dioxide layer. The present invention also relates to a process for the manufacture thereof.
Claims5
An electrolytic electrode comprising a core material made of a valve metal, a plasma flame-coated layer containing oxides of titanium and tantalum formed on the surface of the core material, an interlayer containing platinum and oxides of titanium and tantalum formed on the surface of the plasma flame-coated layer, an .alpha.-lead dioxide layer formed on the interlayer, and a .beta.-lead dioxide layer formed on the .alpha.-lead dioxide layer.
Dependencies are inferred from the claim text.