Cathode electrode material and rotating cathode drum for electrolytic copper foil production using the same

摘要

To provide a cathodic electrode material widely applicable to electro winning of a metal, easy in maintenance and capable of producing a deposited metal good in physical properties and shapes. For this purpose, a cathodic electrode material used for electrolytic deposition of a metal, characterized in that the cathodic electrode is made of titanium and the surface on which a metal is electrolytically deposited is provided with a ceramic layer is used. Furthermore, applying this cathodic electrode material to a cathode used for production of an electrolytic copper foil permits an electrolytic copper foil excellent in quality to be obtained.