▎ 摘　　要

NOVELTY - A substrate (1) having specific property is prepared, and line-formed catalyst metal layer(s) (2) is positioned and formed on the surface(s) of the substrate. The substrate is accommodated in a container (3) and heated in a specific environment. A carbon-containing gas is supplied to the substrate surface on which the catalyst metal layer is formed, to obtain a graphene sheet (6). The height of catalyst metal layer from the substrate is made the film thickness according to the number of layers of graphene sheet to be formed. USE - Manufacture of graphene sheet for use in fuel cells and displays. ADVANTAGE - The method enables manufacture of graphene sheets having large area, with easy adjustment of width, length, and film thickness. Automation of production process is also enabled. The substrate has excellent adhesiveness with graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the manufacturing method of graphene sheet. (Drawing includes non-English language text) Substrate (1) Groove (1a) Catalyst metal layer (2) Container (3) Graphene sheet (6) Transfer component (7)