Fig. 9
(a) Nyquist impedance plots for the AC-coated supercapacitor using the GPE and (b) Nyquist impedance plots for the graphene-coated supercapacitor using the GPE.
Fig. 9 | Scientific Reports
(a) Nyquist impedance plots for the AC-coated supercapacitor using the GPE and (b) Nyquist impedance plots for the graphene-coated supercapacitor using the GPE.
