Boosting the oxygen evolution activity in non-stoichiometric praseodymium ferrite-based perovskites by A site substitution for alkaline electrolyser anodes
Steve Ward, Mark A. Isaacs, Gaurav Gupta, Mohamed Mamlouk, Stevin S. Pramana
Abstract
More abundant and economically friendly Sr-doped praseodymium ferrites show an increase in the electrocatalytic activity as the amount of Sr dopant increases that is linked to the increasing concentration of oxygen vacancy.
Topics & Concepts
PraseodymiumStoichiometryDopantMaterials scienceOxygenInorganic chemistryDopingAnodeFerrite (magnet)OxideChemistryMetallurgyElectrodePhysical chemistryOptoelectronicsComposite materialOrganic chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchPerovskite Materials and Applications