Table 1 Recapitulative table of the different metrics of EDLC computed from galvanostatic charge and linear voltage sweep using the standard R_sC model and the R_s–CPE model.

Voltage/V

V(t) = V₀ + I_cc(R_s + t/C) = I_cct/C

V(t) = V₀ + I_cc(R_s + t^α/Q)

Current/A

i = I_cc

i = I_cc

Capacitance/F

C = I_cct_ss/V_cc

*

Power/W

Energy/J

Voltage/V

V_cct/t_ss

V_cct/t_ss

Current/A

i = CV_cc/t_ss

**

Capacitance/F

Power/W

**

Energy/J

**