| 摘要 |
PURPOSE: To provide an electrical double-layer capacitor which is high in dielectric strength, large in capacitance, and high in energy density. CONSTITUTION: A polarizable electrode primarily formed of activated carbon and organic solvent electrolyte solution are combined to form an electrical double-layered capacitor, wherein the above activated carbon is obtained in such a manner that carbon material obtained using one or more kinds of resin selected from phenolic resin, furan resin, and polyacrylonitrile resin as material is processed into activated carbon through an activation process where molten potassium hydroxide is used. |
