Optimizing PtFe intermetallics for oxygen reduction reaction ... - PubMed
Nov 14, 2019· The as-prepared O-PtFe delivered enhanced activity (0.68 A mg-1 Pt) and stability (73% activity retention after 10 000 potential cycles) compared with the corresponding disordered PtFe alloy (D-PtFe) and Pt. To confirm the excellent durability, in situ X-ray absorption fine structure spectroscopy was conducted to probe the local and …
