Interface Engineering with the Coupling of a 3D Porous Structure Enables MoP2–NiCoP Heterostructure Nanosheets for Enhanced Alkaline Hydrogen Evolution Reaction

One of the crucial parts of the electrochemically focused energy conversion and storage system is the hydrogen evolution reaction. The further exploration of electrocatalysts made of nonprecious metals could help to bring the technology closer to industrialization. Here, we present an effective hydrogen evolution reaction (HER) electrocatalyst that employs hydrothermal and phosphorization steps to create three-dimensional (3D) porous MoP