Three-dimensional nitrogen-doped graphene quantum dots/reduced graphene oxide composite hydrogels as binder-free electrodes for symmetric supercapacitors
Wenhui Ma, Jiankai Wang, Tao Wu, Jing Wen, Baoru Zhao, Wei Liang, Yong Zhang, Shan Fan
Topics & Concepts
GrapheneSupercapacitorQuantum dotMaterials scienceComposite numberOxideHeteroatomDopantNanotechnologyChemical engineeringGraphene oxide paperCapacitanceElectrolyteAqueous solutionElectrodeDopingComposite materialChemistryOptoelectronicsOrganic chemistryRing (chemistry)MetallurgyPhysical chemistryEngineeringSupercapacitor Materials and FabricationCarbon and Quantum Dots ApplicationsGraphene research and applications