Strongly coupled dual zerovalent nonmetal doped nickel phosphide Nanoparticles/N, B-graphene hybrid for pH-Universal hydrogen evolution catalysis

•Dual zerovalent nonmetal doped Ni2P nanoparticles/N,B-graphene hybrid catalysts (N,B-Ni2P/G) are reasonably designed and synthetized.•N,B-Ni2P/G showed improved hydrogen evolution activity at all pH values.•The enhanced activity was ascribed to the optimized water and hydrogen adsorption free energ...

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