Interfacial Electronic Modulation of Topotactically Developed Bimetallic-CoNiP on NiS-Nanorods Synergistically for Enhanced Alkaline Hydrogen Evolution Reaction

Using conductive substrates (NF) as Ni sources, Ni 3 S 2 nanorods are coated with CoP and Ni 8 P 3 nanoparticles, offering abundant active sites, electronic modulation interfaces, and insights into catalytically active sites for H 2 evolution reaction.