N and S co-doped graphene enfolded Ni–Co-layered double hydroxides: an excellent electrode material for high-performance energy storage devices
Firoz Khan
Abstract
A novel graphene embedded Ni–Co-LDH electrode was developed. The charge transportation rate was enhanced via N and S heteroatom doping, which results in an excellent discharge capacitance of 2193 F g −1 at 5 A g −1 .
Topics & Concepts
SupercapacitorLayered double hydroxidesMaterials scienceGrapheneElectrochemistryElectrodeCapacitanceElectrolyteChemical engineeringAnodeNanotechnologyHydroxideChemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationLayered Double Hydroxides Synthesis and ApplicationsAdvanced battery technologies research