| 摘要 |
PURPOSE: To provide an electrode material suited for a capacitor with a large amount of charged electricity per unit volume. CONSTITUTION: The electrode material consists of activated carbon (A) with an average particle diameter of 20-30μm and voids of 1-30μm in a particle and porous carbon (B) with an average particle diameter of 0.1-20μm, where the porous carbon (B) is inserted into a gap between particles created by the activated carbons (A). |
