Table 5. Specific Capacitance Values (F g–1) Obtained for OFG Wherein the Electrodes Were Prepared Using Two Different Solvents for OFG Dispersion at Different Scan Rates of Voltammetry with PVDF as a Bindera.
scan rate (mV s–1) | NMP | EG |
---|---|---|
100 | 197 | 195 |
50 | 207 | 203 |
20 | 219 | 214 |
10 | 228 | 221 |
5 | 237 | 230 |
2 | 260 | 249 |
1 | 318 | 280 |
retention | 62% | 70% |
Electrodes were dried at 170 °C