The hexagonal perovskite Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3−δ</sub> as an efficient electrocatalyst for the oxygen evolution reaction
Lulu Tang, Wanqun Zhang, Dan Lin, Yi Ren, Hui Zheng, Qinxin Luo, Lianwei Wei, Huimin Liu, Junhua Chen, Kaibin Tang
Abstract
Hexagonal structure perovskite Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3−δ</sub> was sucessfully synthesized as an OER electrocatalyst, exhibiting excellent electrochemical performance in 0.1 M KOH.
Topics & Concepts
ElectrocatalystPerovskite (structure)Hexagonal crystal systemMaterials scienceElectrochemistryCrystallographyInorganic chemistryChemistryElectrodePhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications