Electrical Double-Layer Capacitor Based on Low Aqueous Electrolyte Contents in EmimTFO Ionic Liquid

Figure 6

(a) CV curves at 20 mV s^-1, (b) GCD curves at 0.5 A g^-1, (c) EIS Nyquist plot comparing the device assembled using 2.5 M KNO₃, EmimTFO, and 0.8 molar fraction diluted EmimTFO mixture.

(a)

(b)

(c)