Graphene-containing composite structure and manufacturing method of same

Abstract

To provide a graphene-containing composite structure having high catalytic activity, and a manufacturing method of the same. The above-described problem is solved by a graphene-containing composite structure comprising a graphene multilayer film doped with impurities on a surface of Ni nanoparticles that dissolve carbon. Such a composite structure is manufactured by layering, in close proximity to each other, a mixture obtained by mixing a nano-metal powder composed of Ni, a metal carbide heated by microwaves, and a zeolite-based catalyst, and a susceptor that includes an impurity source providing the impurities and is heated by microwaves, and circulating a reaction gas containing hydrocarbons while performing irradiation with microwaves.

Dependencies are inferred from the claim text.