Effect of strontium doping on the electrochemical pseudocapacitance of Y<sub>1−<i>x</i></sub>Sr<sub><i>x</i></sub>MnO<sub>3−<i>δ</i></sub> perovskites
Abhay Narayan Singh, Krishna Gopal Nigam, Rakesh Mondal, Vishal Kushwaha, Asha Gupta, Chandana Rath, Preetam Singh
Abstract
Redox-mediated interconversion of oxide to hydroxide (M 4+ O 2− + H 2 O + e − ↔ M 3+ OH − + OH − ) in aqueous media is the key reason for the high capacity of Y 1− x Sr x MnO 3− δ electrodes .
Topics & Concepts
PseudocapacitancePseudocapacitorElectrochemistryMaterials scienceCyclic voltammetryInorganic chemistryElectrolyteOxideAnalytical Chemistry (journal)SupercapacitorChemistryElectrodePhysical chemistryMetallurgyChromatographySupercapacitor Materials and FabricationAdvanced battery technologies researchConducting polymers and applications