ACTIVE CARBON FOR ELECTRODE FOR HIGH POTENTIAL CAPACITOR, MANUFACTURING METHOD THEREOF, AND ELECTRIC DOUBLE-LAYER CAPACITOR WITH THE ACTIVE CARBON

摘要

PROBLEM TO BE SOLVED: To provide active carbon for electrode for an electric double-layer capacitor capable of presenting an excellent capacitor performance even in high voltage charge/discharge at 3.0 V or higher, preferably, exceeding 3.0 V, a manufacturing method thereof, and the electric double-layer capacitor using the active carbon.SOLUTION: The active carbon for electrode for a high potential capacitor has a higher specific surface area and has a pore size that is optimized with respect to high voltage charge/discharge at 3.0 V or higher, preferably, exceeding 3.0 V.SELECTED DRAWING: Figure 5