Charge storage kinetics of interconnected MnO<sub>2</sub> nano-needles/reduced graphene oxide composite for high energy density quasi-solid-state sodium ion asymmetric supercapacitor
Deependra Jhankal, Mohammed Saquib Khan, Preeti Shakya, Nikita Bhardwaj, Bhanu Yadav, K. K. Jhankal, K. Sachdev
Abstract
A facile synthesis route for preparing manganese dioxide (MnO 2 ) with unique nano-needle morphology and its nanocomposite with reduced graphene oxide (MnO 2 –rGO) for high energy density quasi-solid-state asymmetric supercapacitor.
Topics & Concepts
SupercapacitorGrapheneMaterials scienceNanocompositeOxideEnergy storageComposite numberIonNanoparticleNanotechnologyNano-ManganeseChemical engineeringElectrodeElectrochemistryChemistryComposite materialOrganic chemistryMetallurgyPhysical chemistryPower (physics)EngineeringPhysicsQuantum mechanicsSupercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced Battery Technologies Research