▎ 摘　　要

NOVELTY - A composite hydrogen storage material comprises a composite carrier of metal organic framework and graphene oxide and a composite of soluble lithium salt. USE - Composite hydrogen storage material. ADVANTAGE - The composite hydrogen storage material has large atomic density, provides larger dispersion force, has the function of improving the hydrogen adsorption amount when the graphene oxide and the metal organic framework are compounded, strengthens the interaction between the composite hydrogen material and the hydrogen molecule, and does not need heating, and hydrofluoric acid and other corrosive acid auxiliary, simple process, energy-saving and environment-friendly, high safety, low cost, large industrial scale preparation of potential. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the composite hydrogen storage material, which involves soaking the composite carrier in a soluble lithium salt solution, stirring, and collecting the obtained solid.