3D-graphene hydrogel and tungsten trioxide-MnO2 composite for ultra-high-capacity asymmetric supercapacitors: A comparative study
Gaurav Tatrari, Chetna Tewari, Mayank Pathak, Diksha Bhatt, Manoj Karakoti, Sandeep Pandey, Deewan Singh Uniyal, Faiz Ullah Shah, Nanda Gopal Sahoo
Topics & Concepts
Materials scienceGrapheneSupercapacitorCyclic voltammetryComposite numberCapacitanceScanning electron microscopeDielectric spectroscopyRaman spectroscopyTungsten trioxideNanotechnologyOptoelectronicsAnalytical Chemistry (journal)ElectrodeComposite materialTungstenChemistryElectrochemistryOpticsPhysical chemistryMetallurgyPhysicsChromatographySupercapacitor Materials and FabricationAdvancements in Battery MaterialsGraphene research and applications