• 专利标题:   Transferring graphene useful for e.g. touch panel, electroluminescence display, backlight and solar cell module, comprises e.g. preparing a catalyst layer, forming a graphene layer on upper surface of the catalyst layer to obtain a laminate.
  • 专利号:   KR2016120073-A, KR1730372-B1
  • 发明人:   CHO K, LEE W H, KIM H H
  • 专利权人:   CENT ADVANCED SOFT ELECTRONICS, UNIV KONKUK IND COOP CORP
  • 国际专利分类:   B01J020/02, C01B031/04
  • 专利详细信息:   KR2016120073-A 17 Oct 2016 C01B-031/04 201702 Pages: 19
  • 申请详细信息:   KR2016120073-A KR049115 07 Apr 2015
  • 优先权号:   KR049115

▎ 摘  要

NOVELTY - Transferring graphene, comprises (a) preparing a catalyst layer, (b) forming a graphene layer on upper surface of catalyst layer to obtain a laminate including graphene layer/catalyst layer, (c) forming a support layer made of polycyclic aromatic hydrocarbon compound on graphene layer of laminate to obtain a laminate including support layer/ graphene layer/ catalyst layer, and (d) removing catalyst layer from laminate including support layer/graphene layer/catalyst layer to produce a laminate including support layer/graphene layer. USE - The transferring graphene is useful for touch panel, electroluminescence display, backlight, radio-frequency identification tag, solar cell module, electronic paper, thin-film transistor for flat panel display, thin-film transistor and graphene base sensor (all claimed). ADVANTAGE - The transferring graphene improves electric characteristics of device. DETAILED DESCRIPTION - Transferring graphene, comprises (a) preparing a catalyst layer, (b) forming a graphene layer on upper surface of the catalyst layer to obtain a laminate including the graphene layer/catalyst layer, (c) forming a support layer made of polycyclic aromatic hydrocarbon compound on the graphene layer of the laminate to obtain a laminate including the support layer/the graphene layer/the catalyst layer, (d) removing the catalyst layer from the laminate including the support layer/graphene layer/catalyst layer to produce a laminate including the support layer/graphene layer, (e) transferring the laminate including the support layer/graphene layer into a substrate to obtain a laminate including support layer/graphene layer/substrate, and (f) removing the support layer from the laminate including the support layer/graphene layer/substrate to obtain a laminate including the graphene layer/substrate.