Table 5 Summarized equivalent circuit parameters from fitted Nyquist plot
From: Xylan derived carbon sphere/graphene composite film with low resistance for supercapacitor electrode
RS (Ω) | RCT (Ω/cm2) | Wo-R (Ω/cm2) | CPE2 (mF/cm2) | |
|---|---|---|---|---|
rGO | 1.74 | 2.31 | 1.88 | 460 |
aXCS0.05/rGO | 1.74 | 2.33 | 2.17 | 503 |
aXCS0.1/rGO | 1.18 | 1.12 | 2.07 | 577 |
aXCS0.2/rGO | 1.21 | 0.84 | 2.48 | 676 |
aXCS0.4/rGO | 1.60 | 0.69 | 6.01 | 721 |