The reported capacitance of some graphene and nitrophenyl-functionalized graphene electrodes in neutral electrolytes.
| Electrode materials | Electrolyte | Current density or scan rate | Capacitance | Reference |
|---|---|---|---|---|
| R-GO, CNT, MnO2 | Na2SO4 | 50 mV s−1 | 275 F g−1 | 88 |
| R-GO, CNT, PVDF | Na2SO4 | 0.1 A g−1 | 129 F g−1 | 89 |
| R-GO, CNT, MnO2, PTFE, acetylene black | Na2SO4 | 1 A g−1 | 120 F g−1 | 90 |
| R-GO, CNT, MnO2, PTFE, carbon black | Na2SO4 | o.5 A g−1 | 202 F g−1 | 91 |
| Graphene foil produced by exfoliating graphite | Na2SO4 | 0.1 A g−1 | 106 F g−1 | 92 |
| R-GO, PTFE, carbon black | Na2SO4 | 0.5 A g−1 | 144 F g−1 | This work |
| NP-R-GO (diazonium salt) NP-GO | K2SO4 | 0.1 A g−1 | 315 F g−1 | 93 |
| 0.1 A g−1 | 290 F g−1 | |||
| NP-GO | Na2SO4 | 0.5 A g−1 | 310 F g−1 | This work |