MANUFACTURING METHOD OF NOVEL HYBRID COMPOSITES COMPOSED WITH METAL-LOADED GRAPHENE OXIDE AND METAL-ORGANIC FRAMEWORKS FOR HYDROGEN STORAGE

摘要

PURPOSE: A production method of a high efficiency hydrogen storing carbon nanocomposite is provided to precisely control the content of metal minute particles in a metal/graphene oxide composite, and the dispersion rate. CONSTITUTION: A production method of a high efficiency hydrogen storing carbon nanocomposite comprises the following steps: producing graphene oxide using graphite and an improved chemical ablation method; applying metal minute particles in which the size and the carrying amount is controlled on the graphene oxide using a chemical reduction method to obtain a metal/graphene oxide composite; mixing the metal/graphene oxide composite and a precursor solution of a porous metal/glass structure to obtain a mixed solution; and obtaining the carbon nanocomposite through the in-situ hydrothermal reaction of the mixed solution. [Reference numerals] (AA) Example 3; (BB) Specific surface area: 2,250 m^2/g