Electrochemical performance of the La-doped three-electrode electrodes of a supercapacitor as reported.
| Materials | Synthesis method | Capacitance (F g−1) | Cycling ability | Ref. |
|---|---|---|---|---|
| La@Ni/CG | Electrodeposition | 1334.7 at 1.4 A g−1 | 90.6% (3000 cycle) | This work |
| La-doped Ni(OH)2 | Electrodeposition | 840 at 0.1 A g−1 | — | 38 |
| La2O3–NiO | Hydrothermal method | 564 at 1.0 A g−1 | 93.4% (2000 cycle) | 39 |
| LaNiO3/NiO | Electrospinning method | 942 at 0.5 A g−1 | 90% (1000 cycle) | 40 |
| La–Ni(OH)2 | Hydrothermal method | 1510.7 at 1.0 A g−1 | 89.3% (2000 cycle) | 41 |
| La(CoCrFeMnNiAl0.5)1/5.5O3 | Coprecipitation method | 353.6 at 1.0 A g−1 | 88.6% (2000 cycle) | 42 |
| LaMnO3@NiCo2O4/carbon cloth | Electrodeposition | 942 at 1.0 A g−1 | — | 43 |
| CSD-LaNiO3/NiO | Chemical precipitation method | 326.8 at 1.0 A g−1 | 96.1% (3000 cycle) | 44 |