| 摘要 |
PURPOSE: To provide a method for joining porous carbon particles to one another and solidifying more easily without using a special device in manufacturing porous carbon having numerous pores which is optimum as an electrode material of an electric double layer capacitor. CONSTITUTION: Porous carbon powder generated by heating polyvinylidene chloride resin to 700 to 900 deg.C in a nitrogen atmosphere and polyvinylidene chloride resin powder are mixed and molded, and heating under the same conditions as the above-mentioned is done again or heating in an nitrogen-vapor atmosphere is done, thereby obtaining an optimum material for an electrode of an electric double layer capacitor. |
