ELECTRODES FOR ELECTRO-CHEMICAL DEVICES

摘要

PURPOSE: An electrode for an electrochemical device is provided to obtain it without a conductive agent aid, to ensure low resistance within an electrode, and to improve capacitance density of an electrode. CONSTITUTION: An electrode(104) for an electrochemical device performs conversion, preparation and spouting of materials by electrochemical reaction. The electrode for an electrochemical device is obtained from both a metal structure(103) of nickel or copper with pillar-shaped micro protrusion(101) group, and an active material(102) made by direct electrolytic oxidation on the surface of micro protrusions of the metal structure.