▎ 摘　　要

Herein, a composite assembled from the reduced graphene oxide (rGO) and phthalocyanine (Pc) manifest a great rendering as an electrocatalyst for oxygen evolution reaction. Current effort explores a composite of rGO-Cobaltetramide thiol based phthalocyanine (CoTATPc) catalyst preparation and the prepared material is characterized by various analytical and spectroscopic measurements. The synthesized composite of rGO and non-precious metal-based macrocycle CoTATPc is coated on nickel foam (Ni) and employed for OER as catalyst. The magnifying catalytic behavior of rGO-Pc is anticipated because of unique porous scaffold structure. The fused rGO-CoTATPc composite furnishes a lesser overpotential of 373 mV for the current density of 10 mA.cm-2.