Table 1.
Comparison of the specific capacitances of ternary rGO/MeFe2O4/Ppy electrodes with specific capacitances of previously reported electrodes.
| Electrode material | Galvanic discharge/Scan rate | Electrolyte | Gravimetric capacitance (Fg−1) |
Areal capacitance (mFcm−2) |
References |
|---|---|---|---|---|---|
| Ppy/GO/ZnO | 1 Ag−1 | 1 M Na2SO4 | 94.6 | — | 25 |
| CNT/Ppy/MnO2 | 20 mVs−1 | 1 M Na2SO4 | 281 | — | 56 |
| PANI-Graphene-CNT | 0.5 Ag−1 | PVA-H3PO4 | 890 | — | 57 |
| PEDOT-GO/CNTs | 10 mVs−1 | 1 M KCl | — | 104 | 58 |
| Ppy-GO/CNTs | 10 mVs−1 | 1 M KCl | — | 143.6 | 58 |
| rGO/NiFe2O4/Ppy | 5 mVs−1 | 1 M H2SO4 | 162.9 | 276.9 | This work |
| rGO/MnFe2O4/Ppy | 5 mVs−1 | 1 M H2SO4 | 232.0 | 395.2 | This work |