METHOD FOR FABRICATION OF NICKEL HYDROXIDE ELECTRODE BY GALVANOSTATIC ELECTRODEPOSITION

摘要

PURPOSE: A manufacturing method of a hydroxide nickel electrode is provided easily manufacture a hydroxide nickel(Ni(OH)2) film electrode for a super capacitor using a static current electrodeposition. CONSTITUTION: A manufacturing method of a hydroxide nickel electrode comprises a step of manufacturing a (Ni(NO3)2·6H2O) electrodeposition aqueous solution of 20-50°C(S1); a step of dipping stainless steel, as a current collector, in the Ni((NO3)2·6H2O) electrodeposition aqueous solution(S2); a step of manufacturing an electrode by forming Ni(OH)2 on the stainless steel by an electrochemical method at room temperature and atmospheric pressure(S3); and a step of drying the manufactured Ni(OH)2 electrode at 20-30°C(S4). [Reference numerals] (S1) Manufacture nickel hydroxide(Ni(NO3)2·6H2O) electrodeposition aqueous solution of 20-50°C range; (S2) Deposit stainless steel, as a current collector, into the nickel hydroxide(Ni(NO3)2·6H2O) electrodeposition aqueous solution; (S3) Manufacture a nickel hydroxide(Ni(OH)2) electrode on the stainless steel by an electrochemical method at room temperature and atmospheric pressure; (S4) Dry the nickel hydroxide(Ni(OH)2) electrode at 20-30°C