• 专利标题:   Transferring graphene, comprises e.g. synthesizing graphene layer on catalytic metal film, laminating flexible transfer film on graphene to obtain first laminated structure, and removing catalyst metal film from first laminated structure.
  • 专利号:   KR2015108692-A, KR1982156-B1
  • 发明人:   PARK J S
  • 专利权人:   HANWHA TECHWIN CO LTD, HANWHA AEROSPACE CO LTD
  • 国际专利分类:   B01J019/08, B41M005/10, C01B031/02
  • 专利详细信息:   KR2015108692-A 30 Sep 2015 C01B-031/02 201571 Pages: 10
  • 申请详细信息:   KR2015108692-A KR031817 18 Mar 2014
  • 优先权号:   KR031817

▎ 摘  要

NOVELTY - Transferring graphene, comprises (a) synthesizing graphene layer on one side of catalytic metal film, (b) laminating flexible transfer film (130) on graphene (120) to obtain first laminated structure, (c) removing catalyst metal film from first laminated structure to obtain second laminated structure, (d) pressing target substrate (140) with graphene of second laminated structure by facing to each other to obtain tertiary laminated structure, (e) generating static electricity on tertiary laminated structure by electrostatic generating unit (200), and (f) removing flexible transfer film. USE - The method is useful for transferring graphene (claimed). ADVANTAGE - The method reduces formation of void between target substrate, and improves uniform sheet resistance. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic representation of the method for transferring graphene. Graphene (120) Flexible film (130) Target substrate (140) Electrostatic generating unit (200)