▎ 摘　　要

NOVELTY - A graphene is made by providing starting material comprising carbonaceous material sulfur and excluding transition metal; and heating starting material to temperature and for time effective to produce graphene. USE - Method is used for making graphene used for coating graphene-coatable materials. ADVANTAGE - The method can provide large scale production of graphene cost effectively. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) coating graphene-coatable material which comprises providing graphene-coatable material; and heating carbonaceous material comprising sulfur, and excluding transition metal to temperature and for time effective to produce graphene in presence of the graphene-coatable material; (2) graphene produced by above cited method; and (3) graphene-coated product produced by above method.