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Specific capacitance values of methylcellulose-based carbon fiber electrodes at different scan rates.
| Scan rate (V/s) | Electrolytes | Specific capacitance (F/g) | Energy density (Wh/kg) | Power density (W/kg) |
|---|---|---|---|---|
| 0.20 | PVA/H3PO4 | 46.68 | 3.18 | 1214 |
| 0.10 | PVA/H3PO4 | 76.10 | 5.18 | 1979 |
| 0.05 | PVA/H3PO4 | 107.90 | 7.34 | 2806 |
| 0.02 | PVA/H3PO4 | 155.58 | 10.59 | 4047 |
