Table 2 Comparison of specific capacitance values of different nanomaterials
From: Preparation and Specific Capacitance Properties of Sulfur, Nitrogen Co-Doped Graphene Quantum Dots
Materials | Electrolyte | Specific capacitance values (F g−1) | Reference |
---|---|---|---|
S, N-GQDs | 2 M KOH | 362.60 | This work |
N-GQD/cMOF-5 | 1 M H2SO4 | 294.1 | [37] |
CQD aerogel | 1 M LiClO4 | 294.7 | [54] |
Graphene nanosheets | 6 M KOH | 233.1 | [55] |
N-doped graphene | 1 M KOH | 282 | [56] |
N-GQD@cZIF-8/CNT | 1 M H2SO4 | 540 | [52] |
Interconnected mesoporous carbon sheets | 6 M KOH | 242 | [57] |
Mn3O4-graphene QDs | 6 M KOH | 452.72 | [58] |
PVA-GQD/PEDOT | 1 M H2SO4 | 291.86 | [59] |
NrGO/GQDs | 6 M KOH | 344 | [60] |
GQDs-graphene | 6 M KOH | 296 | [61] |
N-GQD@Fe3O4-HNTs | 1 M Na2SO4 | 418 | [62] |
GQD-HNTs | 1 M Na2SO4 | 363 | [63] |
Fe2O3 QDs/FGS | 1 M Na2SO4 | 347 | [64] |
GQDs–3D graphene | 1 M H2SO4 | 268 | [65] |
N-graphene nanosheet | 6 M KOH | 244.6 | [66] |
3D N-doped graphene | 6 M KOH | 334 | [67] |