Hierarchical NC/Ni-CoP Nanoarrays Supported on Nickel Foam: Synergistic Electronic Modulation and Surface Reconstruction for High-Efficiency Ethanol Oxidation

Abstract

A hierarchical NC/Ni-CoP/NF electrocatalyst was synthesized, demonstrating exceptional activity and high selectivity for the ethanol oxidation reaction. The catalyst’s superior performance stems from the synergistic Ni-Co effects and a conductive NC framework that facilitates rapid reconstruction into active Ni(Co)OOH species.