Dynamically Stable Active Sites from Surface Evolution of Perovskite Materials during the Oxygen Evolution Reaction
Pietro Papa Lopes, Dong Young Chung, Rui Xue, Hong Zheng, Haiying He, Pedro Farinazzo Bergamo Dias Martins, Dušan Strmčnik, Vojislav R. Stamenković, Peter Zapol, J. F. Mitchell, Robert F. Klie, Nenad M. Marković
Abstract
/LSCO when compared to nanoscale Co-hydr(oxy)oxides clusters. Our results suggest new design rules for active and stable perovskite oxide-based OER materials.
Topics & Concepts
Oxygen evolutionChemistryDissolutionPerovskite (structure)OxideCatalysisElectrolyteOxygenChemical engineeringInorganic chemistryDivalentActive siteElectrodePhysical chemistryCrystallographyOrganic chemistryElectrochemistryEngineeringElectrocatalysts for Energy ConversionAdvancements in Solid Oxide Fuel CellsAdvanced battery technologies research