Publication | Open Access
Oxygen reduction reaction at La<sub>x</sub>Ca<sub>1−x</sub>MnO<sub>3</sub> nanostructures: interplay between A-site segregation and B-site valency
78
Citations
41
References
2016
Year
Materials ScienceInorganic ChemistryOxygen Reduction ReactionA-site SegregationEngineeringInorganic MaterialOxide ElectronicsEffective Electron PopulationSolid-state ChemistrySurface ReactivityPhysical ChemistryGeochemistryRedox ChemistryChemistryOrr Activity IncreasesB-site ValencyElectrochemistryMn Site Increases
Detailed surface <italic>vs.</italic> bulk composition studies of La<sub>x</sub>Ca<sub>1−x</sub>MnO<sub>3</sub> oxides provide clear evidence that the ORR activity increases as the effective electron population at the Mn site increases.
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