Hydrothermal synthesis of cobalt telluride nanorods for a high performance hybrid asymmetric supercapacitor
M. Manikandan, K. Subramani, M. Sathish, S. Dhanuskodi
Abstract
A one-step hydrothermal derived cobalt telluride nanorods and activated carbon-based hybrid asymmetric supercapacitor delivered a high energy (40.7 W h kg<sup>−1</sup>) and power density (22.5 kW kg<sup>−1</sup>) with an electrochemical stability of 85% for 10000 cycles.
Topics & Concepts
TellurideNanorodMaterials scienceSupercapacitorCobaltTransmission electron microscopyChemical engineeringNanotechnologyCurrent densityPower densityScanning electron microscopeHydrothermal synthesisHydrothermal circulationNanostructureElectrodeElectrochemistryComposite materialMetallurgyChemistryEngineeringQuantum mechanicsPhysical chemistryPhysicsPower (physics)Supercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion