▎ 摘　　要

NOVELTY - Production of graphene structures involves successively performing step (a) of providing substrate, step (b) of forming graphene on or at substrate, and step (c) of removing substrate to provide graphene structure. USE - Production of graphene structures for production of graphene fibers (claimed). ADVANTAGE - Graphene structures can be produced at low cost, and carbon fibers with high modulus and high tensile strength can be manufactured. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of graphene fibers which involves providing greater than or equal to 1 graphene tube, assembling greater than or equal to 1 graphene tube into contiguous bundle, and deforming contiguous bundle to provide graphene fiber. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of an apparatus for conducting production of graphene structures.