METHOD FOR MANUFACTURING ELECTRODE OF HIGH POWER ELECTRIC DOUBLE LAYER CAPACITOR HAVING CONDUCTIVE MATERIAL BETWEEN ELECTRIC CONDUCTIVE LAYERS

摘要

PURPOSE: A manufacturing method for an electrode of a high power electric double layer capacitor are provided to improve an overall electric conductivity of an electrode and to improve an adhesion characteristic between electrodes. CONSTITUTION: A high power electric double layer capacitor includes a metallic condensed material(110) and a capacitance enhancing layer(130). The capacitance enhancing layer is made of an active carbon, a conductive material, and a binder. An electric conductive layer(120) is formed first in order to improve an electric conductivity of an electrode and an adhesion characteristic of the electrode between the capacitance enhancing layer and the condensed material before forming the capacitance enhancing layer. The electric conductive layer is made of a conductive material having a predetermined weight ratio and a binder. The capacitance enhancing layer is formed on the electric conductive layer.