TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Catalyst: The co-catalyst promotes hydrogen dissociation of the imide compound. The co-catalyst is chosen from oxide containing lanthanoid, metallic element chosen from vanadium, molybdenum, tungsten, iron, ruthenium, cobalt, rhodium, nickel, copper, silver, palladium, platinum, organic acid salt, inorganic acid salt, halide, complex, heteropoly acid and/or heteropoly acid salt. Preferred Material: The support is a carbon group porous material which is molecular sieve carbon, graphite lamellar compound and/or carbon nano tube.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Compound: The compound of formula (I) is an imide compound of formula (II).R3,R4=H, halogen atom, alkyl, aryl, cycloalkyl, hydroxyl, alkoxyl, carboxyl, alkoxy carbonyl or acyl;X=oxygen atom or hydroxyl group;andn=1-3. SPECIFIC COMPOUNDS - The nitrogen-containing compound is N-hydroxy succinic acid imide, N-hydroxy maleic acid imide, N-hydroxy hexahydro phthalic acid imide, N,N'-dihydroxy cyclohexane tetra carboxylic acid imide, N-hydroxy phthalimide, N-hydroxy tetrabromo phthalic acid imide, N-hydroxy tetrachloro phthalic acid imide, N-hydroxy himic acid imide, N-hydroxy trimellitic acid imide, N,N'-dihydroxy pyromellitic acid imide and/or N,N'-dihydroxy naphthalene tetracarboxylic acid imide.    EXAMPLE - Acetone was added to molecule sieve carbon (in wt.pts) (100), N-hydroxy phthalimide (NHPI) (as hydrogen dissociation catalyst) (1) and nickel chloride (co-catalyst) (0.5). The mixture was stirred at normal temperature, and NHPI and nickel chloride were adsorbed to molecular sieve carbon. Subsequently, the obtained mixture was recovered by filtration. Acetone was completely removed by vacuum heat drying at 80degreesC. Subsequently, flow of hydrogen was carried out. The obtained mixture was heated to 150degreesC, and nickel microparticles were precipitated on molecular sieve carbon, and hydrogen storage material was obtained. The obtained material had high hydrogen activity in normal temperature.