▎ 摘 要
NOVELTY - Hydrogen evolution of electrocatalytic material with average particle size of 10-100 mu m and average specific surface area of 40-78 m2/g, comprises mixing spherical metal nickel powder having average pore diameter distribution of 30 nm with red phosphorus at nickel to phosphorus mole ratio of 0.2-2.5 to get nickel-phosphorus mixture, uniformly mixing graphene or carbon nanotube having mass ratio of 3-30% by in situ reaction with red phosphorus to obtain self-supporting three-dimensional connected pore structure, and uniformly growing red phosphorus on surface of porous nickel metal and hydrogen evolution electrocatalytic material inside. The material exhibits extremely high activity in electrocatalytic hydrogen evolution reaction of alkaline electrolyte system. USE - Method for hydrogen evolution of electrocatalytic material.