• 专利标题:   Transferring graphene, comprises forming graphene on substrate of metal film, forming polymer transfer layer on graphene and then laminating to form first laminate, and removing laminate and then heat treating to form second laminate.
  • 专利号:   KR2013053654-A
  • 发明人:   JAEKYU J, SEUNGMIN J, YOUNGKEUN L, HONG Y
  • 专利权人:   SK INNOVATION CO LTD
  • 国际专利分类:   C01B031/02, C23C016/32, H01L021/20, H01L021/302
  • 专利详细信息:   KR2013053654-A 24 May 2013 C01B-031/02 201381 Pages: 11
  • 申请详细信息:   KR2013053654-A KR119185 15 Nov 2011
  • 优先权号:   KR119185

▎ 摘  要

NOVELTY - Transferring graphene, comprises forming a graphene on a substrate of a catalyst metal film, forming a polymer transfer layer, having low glass transition temperature (T1), on the graphene sheet and then laminating to form a first laminate, removing first laminate from the catalyst metal film, and heat treating the laminate to form second laminate at a temperature (T2), where T1 is less than T2. USE - The method is useful for transferring graphene (claimed) ADVANTAGE - The method allows efficient transfer of the high-quality large area graphene without damage. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of graphene transfer method (Drawing includes Non-English language text).