▎ 摘　　要

NOVELTY - Manufacture of solid hydrogen storage material with solid state of graphene, involves preparing raw materials nano-magnesium powder, graphene and rare earth material, where the rare earth materials comprises nano-yttrium oxide and lanthanum(III) oxide acid, placing raw materials into high-speed mixer to mix, where rotating speed of mixer is 2000-5000 revolutions/minutes, mixing time is 10-30 minutes, extruding nano magnesium powder, flattening thickness to 3-20 nanometer, crushing nanometre yttrium oxide and nano Lanthanum(III) oxide at the same time, crushing two and the particle diameter is 2-10 nanometer to obtain graphene product of the nano-solid hydrogen storage materials. USE - Method for manufacturing a solid hydrogen storage material with a solid state of graphene which is useful in hydrogen storage and hydrogen releasing reversibility. ADVANTAGE - The graphene solid hydrogen storage material has high carrier mobility of graphene, high thermal conductivity to reduce the temperature of hydrogen storage and hydrogen release, and reduces the risk of leakage explosion in the process of storage and release of hydrogen.