ELECTRIC DOUBLE LAYER CAPACITOR

摘要

A polarizable electrode for an electric double layer capacitor, composed of a continuously micro-porous strucutre of a fluorine-containing polymer resin with a fine carbon powder incorporated therein, wherein said structure includes a numerous fine nodes of the resin and fine fibers of the resin three dimensionally connecting the nodes so that the nodes are partially in contact with or connected to one another, and the fine carbon powder is contained substantially in the nodes.