초록 |
Hybrid capacitor can overcome both EDLC's energy density and battery's cycle problem. This study planned to promote the increment conductivity of Lithium ion and the capacitance by a organic mixed electrolyte. I made organic mixed electrolytes using ethylene carbonate, dimethyl carbonate, propylene carbonate, and acetonitrile. Ionic conductivity of the organic mixed electrolyte was calculated by the AC resistance, and specific capacitance was calculated by the experimental of charging-discharging. |