▎ 摘　　要

The optimum conditions of production, structure, and features of the formation of carbon-graphene composites on nickel-graphene catalysts are determined. A mechanism is proposed for the formation of nickel-carbon-graphene composites that consists of several stages: reduction of graphite oxide and nickel ions; the formation and growth of Ni clusters on reduced graphite oxide; catalytic pyrolysis of ethylene on Ni single crystals attached to a graphene-like support; and the formation and growth of carbon nanostructures on the surface of graphene-like material.