A radar-like iron based nanohybrid as an efficient and stable electrocatalyst for oxygen reduction†
Abstract
A new type of hybrid material consisting of iron phthalocyanine (FePc) coordinated with pyridyne cycloaddition of graphene sheets (PyNGs) as a high-performance electrocatalyst for ORR was fabricated. The Fe–PyNG hybrid has a similar overpotential but has a higher current density and superior stability compared to Pt/C in alkaline solutions for ORR.