Iron-doped nickel sulfide nanospheres anchored on reduced graphene oxide for high performance supercapacitors
Xiangqun Zeng, Mengyuan Yang, Jie Zhao, Jiao‐Jing Shao, Zhao Ding
Abstract
Fe doping in the NiS lattice leads to an increase in the density of states near the Fermi level and thus to improved charge storage.
Topics & Concepts
GrapheneSupercapacitorMaterials scienceNickel sulfideOxideSulfideNickelDopingNickel oxideNanotechnologyChemical engineeringOptoelectronicsMetallurgyElectrochemistryElectrodeChemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvancements in Battery MaterialsGraphene research and applications