ELECTRIC DOUBLE LAYER CAPACITOR USING DOPED CARBON-BASED ELECTRODE

摘要

PURPOSE: An electric double layer capacitor using a doping carbon electrode is provided to improve capacitance by respectively doping group 5 elements and group 3 elements at anode and cathode elements. CONSTITUTION: A carbon anode(1) is doped as a group 5 element. A carbon cathode(2) is doped as a group 3 element. The carbon anode and the carbon cathode are formed with activated carbon. The carbon anode and the carbon cathode are connected to a power(3). The carbon anode and carbon cathode are impregnated into electrolyte(4).