Three-dimensional graphene-assembled tin-cobalt oxide heterostructures and Fe3O4 biomass-derived porous carbon for high-energy-density hybrid supercapacitors
Jun Cao, Tiewei Zhao, Xiaoqin Li, Xin Wang, Guoqing Feng, Yanyan Zhu, Haijing Cao
Topics & Concepts
SupercapacitorGrapheneMaterials scienceCobaltPorosityCarbon fibersHeterojunctionCobalt oxideChemical engineeringTin oxideBiomass (ecology)OxideNanotechnologyElectrodeComposite materialComposite numberMetallurgyCapacitanceChemistryOptoelectronicsEngineeringOceanographyGeologyPhysical chemistrySupercapacitor Materials and FabricationAdvancements in Battery MaterialsGraphene research and applications