▎ 摘　　要

NOVELTY - A large-area graphene laser rapid in-situ preparation and transfer device comprises reaction container (2) filled with electrolyte solution set with glass carbon rod (23), and rotating shafts provided with nanocarbon powder copper foil (13), winding heat peeling adhesive tape (10) and broad-band semiconductor laser (12). USE - Large-area graphene laser rapid in-situ preparation and transfer device. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene via large-area graphene laser rapid in-situ preparation and transfer device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of large-area graphene laser rapid in-situ preparation and transfer device. Reaction container (2) Winding heat peeling adhesive tape (10) Broad-band semiconductor laser (12) Nanocarbon powder copper foil (13) Glass carbon rod (23)