Different parameters of the equivalent circuit components of the fitting Cole–Cole curves of the gel/MWCNT nanocomposites.

MWCNT concentration (wt%)	Electrode res., R1 (kΩ)	Electrode cap., Q1 (nF)	Grain boundary res., R2 (kΩ)	Grain boundary cap., Q2 (nF)	Grain res., R3 (kΩ)	Grain cap., Q3 (μF)
0	65	0.002	5935	0.012	—	—
0.005	9.45	0.18	972	8.42	12.43	0.23
0.01	7.43	46.13	316	232	9.52	0.70
0.02	5.14	231.5	261	540	0.032	23.25
0.05	6.03	1.08	294	0.142	7.38	0.21