ZnO and reduced graphene oxide electrodes for all-in-one supercapacitor devices
Merve Buldu-Aktürk, Maryam Toufani, Ali Tufani, Emre Erdem
Abstract
The nature and positions of defects, i.e ., whether they are at the surface or in the lattice, in ZnO and carbonaceous electrodes were identified via EPR spectroscopy. It was shown that defects play a crucial role in supercapacitor device performance.
Topics & Concepts
Materials scienceSupercapacitorGrapheneElectrodeDielectric spectroscopyElectrochemistryElectrolyteNanocompositeOxideChemical engineeringCapacitanceNanotechnologyMetallurgyChemistryPhysical chemistryEngineeringSupercapacitor Materials and FabricationConducting polymers and applicationsAdvancements in Battery Materials