Precisely controllable oxygen vacancy-manufactured Ov-Co3O4@PPy for high energy density supercapacitor
Yingdong Wu, Yan Wang, Pei Zhu, Xiao Ye, Ruonan Liu, Wangfeng Cai
Topics & Concepts
PolypyrroleSupercapacitorCapacitanceChronoamperometryMaterials scienceElectrodeHorizontal scan rateChemical engineeringPower densityVacancy defectCurrent densityCyclic voltammetryChemistryComposite materialPolymerizationElectrochemistryPolymerCrystallographyPower (physics)Physical chemistryPhysicsQuantum mechanicsEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion