Construction of an oxygen vacancy-enriched triple perovskite oxide electrocatalyst for efficient and stable oxygen evolution in acidic media
Yuanyuan Wu, Tixuan Xia, Lu Yang, Feifan Guo, Wei Jiang, Jihui Lang, Yunchao Ma, Jingdong Feng, Guangbo Che, Chunbo Liu
Abstract
A triple Sr 2 CaRu 2 IrO 9 perovskite oxide with excellent performance as an acidic OER electrocatalyst has been successfully synthesized. It effectively controls excessive lattice oxygen participation in the OER through the LOM.
Topics & Concepts
ElectrocatalystOxygen evolutionPerovskite (structure)OxygenOxideMaterials scienceChemical engineeringInorganic chemistryChemistryCrystallographyPhysical chemistryMetallurgyElectrodeElectrochemistryOrganic chemistryEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research