| Sample | CR-3 | ||
| Current (mA) | 1 | 2 | 5 |
| Specific capacitance at 1 V (F/g) | 47.72 | 31.31 | 13.48 |
| Voltage (V) | 1 | 1.2 | 1.5 |
| Specific capacitance at 1 mA (F/g) | 47.72 | 51.06 | 76.7 |