Fabrication of iron phthalocyanine/graphene micro/nanocomposite by solvothermally assisted π-π Assembling method and its application for oxygen reduction reaction

FePc(CP)4/Gr composite catalyst with high electrocatalytic activity toward ORR has been successfully fabricated by a novel solvothermally assisted π–π assembling method. The assembled FePc(CP)4/Gr micro/nanocomposite exhibited a comparable catalytic activity to commercial Pt/C catalyst, which should be attributed to the synergetic effect between graphene and FePc.