Ni<sub>0.5</sub>Co<sub>0.5</sub>S nano-chains: a high-performing intercalating pseudocapacitive electrode in asymmetric supercapacitor (ASC) mode for the development of large-scale energy storage devices
Vishal Kushwaha, K. D. Mandal, Asha Gupta, Preetam Singh
Abstract
The Ni 0.5 Co 0.5 S nano-chain electrode showed a capacitance of 2001.6 F g −1 at 1 mV s −1 scan rate and a specific capacity of 267 mA h g −1 (1920 F g −1 ) at a current rate of 1 A g −1 in 4 M KOH aqueous electrolyte.
Topics & Concepts
SupercapacitorIntercalation (chemistry)Materials scienceElectrodeEnergy storageNanotechnologyNanoscopic scaleNano-Mode (computer interface)ElectrochemistryChemistryInorganic chemistryPhysicsComputer scienceComposite materialPhysical chemistryQuantum mechanicsOperating systemPower (physics)Supercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced battery technologies research