Phosphate-assisted synthesis of N-doped carbon-coated RuP x on carbon nanotubes for efficient pH-wide hydrogen evolution

A phosphate-assisted route was proposed to synthesize N-doped carbon-coated RuP x nanoparticles on carbon nanotubes containing RuP/RuP 2 heterostructures, showing excellent activity on par with Pt/C for the pH-wide hydrogen evolution reaction.