▎ 摘　　要

Here we present the results of our works on the development of new functional composites of graphene structures with metals, alloys, intermelallic compounds and their hydrides, and on the creation on their basis of hydrogen-storage materials for compact and safe hydrogen storage, electrode materials for nickel-metal hydride batteries, highly efficient catalysts for the hydrogenation of metals and organic compounds as well as hydrogen systems for energy backup and storage.