Interconnected surface-vacancy-rich PtFe nanowires for efficient oxygen reduction
Yanhong Shi, Wei Yang, Wenbin Gong, Xiaona Wang, Yurong Zhou, Xiaofan Shen, Yulong Wu, Jiangtao Di, Dengsong Zhang, Qingwen Li
Abstract
A 3D network consisting of interconnected PtFe/Pt nanowires with rich vacancies was prepared. When utilized as a catalyst for oxygen reduction reaction, it showed remarkable catalytic performance in both alkaline and acidic media.
Topics & Concepts
NanowireCatalysisOxygen reduction reactionMaterials scienceVacancy defectOxygenChemical engineeringReduction (mathematics)Oxygen reductionNanotechnologyChemistryCrystallographyElectrochemistryPhysical chemistryOrganic chemistryElectrodeEngineeringMathematicsGeometryElectrocatalysts for Energy ConversionAdvanced Memory and Neural ComputingFuel Cells and Related Materials