▎ 摘　　要

NOVELTY - Formation of graphene wrinkle pattern involves forming (S100) a wrinkle-providing layer having thermal expansion coefficient (c1) on one surface of a graphene layer, forming (S110) a substrate having a thermal expansion coefficient (c2) on one surface of the wrinkle-providing layer, and performing heat treatment (S120) to form a wrinkle on the wrinkle-providing layer through a difference between the thermal expansion coefficient values (c1) and (c2). USE - Formation of graphene wrinkle pattern used for graphene structure (claimed) for supercapacitor, strain sensor, and purifier. ADVANTAGE - The method enables simple and efficient formation of graphene wrinkle pattern with high quality. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a graphene structure. DESCRIPTION OF DRAWING(S) - The drawing shows flowchart of formation of graphene wrinkle pattern. (Drawing includes non-English language text) Formation of wrinkle-providing layer (S100) Formation of substrate (S110) Heat-treatment process (S120)