Organic hydride compounding system and application

The invention relates to the technical field of hydrogen storage materials, in particular to a compound system of organic hydrides and application thereof.The compound system comprises a first organic hydrogen carrier and a second organic hydrogen carrier which are completely mutually soluble, the first organic hydrogen carrier comprises one or more of decahydronaphthalene, tetrahydronaphthalene, perhydrophenanthrene, perhydroanthracene and perhydroN-ethyl carbazole, and the second organic hydrogen carrier comprises one or more of tetrahydronaphthalene, tetrahydronaphthalene, perhydrophenanthrene, perhydroanthracene and perhydroN-ethyl carbazole; the organic hydrogen carrier II is prepared from one or more of methyl cyclohexane, cyclohexane, perhydrobenzyl toluene, perhydrodibenzyl toluene, bicyclohexane, perhydro-1-methylnaphthalene, perhydromethylindole, perhydrodimethylindole and perhydro-2-methylnaphthalene. According to the compound system of the organic hydride and the application, the problem that in t