• 专利标题:   Transferring graphene useful to produce graphene structure, comprises e.g. providing catalyst metal layer, synthesizing graphene on catalyst metal layer, forming first structure by attaching carrier to graphene, and forming second structure.
  • 专利号:   KR2017063190-A, KR1836404-B1
  • 发明人:   WON D K
  • 专利权人:   HAESUNG DS CO LTD
  • 国际专利分类:   B29C053/56, B32B038/00, B32B007/06, C01B031/04
  • 专利详细信息:   KR2017063190-A 08 Jun 2017 C01B-031/04 201747 Pages: 14
  • 申请详细信息:   KR2017063190-A KR169267 30 Nov 2015
  • 优先权号:   KR169267

▎ 摘  要

NOVELTY - Transferring graphene, comprises (a) providing a catalyst metal layer, (b) synthesizing graphene on at least one surface of catalyst metal layer, (c) forming a first structure by attaching a carrier to graphene, (d) forming a second structure by removing catalyst metal layer from first structure, (e) placing graphene of second structure and a target substrate facing each other, and forming a third structure by attaching target substrate to graphene while applying pressure, and (f) removing carrier contained in third structure by passing third structure through a heat applying portion. USE - The method is useful for producing graphene structure (claimed). ADVANTAGE - The method improves characteristics of transferred graphene by reducing deterioration of graphene property occurring during transferring graphene. DETAILED DESCRIPTION - Transferring graphene, comprises (a) providing a catalyst metal layer, (b) synthesizing graphene on at least one surface of the catalyst metal layer, (c) forming a first structure by attaching a carrier to the graphene, (d) forming a second structure by removing the catalyst metal layer from the first structure, (e) placing graphene of the second structure and a target substrate facing each other, and forming a third structure by attaching the target substrate to the graphene while applying pressure, and (f) removing the carrier contained in the third structure by passing the third structure through a heat applying portion.An INDEPENDENT CLAIM is also included for graphene transfer device comprises a graphene synthesizing unit for synthesizing graphene on at least one surface of the catalyst metal layer, a carrier forming unit for forming the first structure by attaching the carrier to the graphene, a catalyst metal layer removing unit for forming the second structure by removing the catalyst metal layer from the first structure, a pressing unit for forming the third structure by attaching the target substrate to the graphene while applying pressure on the graphene of the second structure facing the target substrate, and a heating unit for removing the carrier contained in the third structure by applying heat on the third structure.