Fig. 12From: Synthesis of Free-Standing Flexible rGO/MWCNT Films for Symmetric Supercapacitor ApplicationElectrochemical performance of GP10C/KOH/GP10C symmetrical coin supercapacitor cell a, b CV curves of GP10C/KOH/GP10C coin cell at 2, 5, 10, 15, 25, 50, 75, and 100 mVs−1, c Nyquist plot, d GCD curves of the device at different current densities, e SC at different current densities, f Ragone plotBack to article page