• 专利标题:   Manufacture of graphene film used for e.g. transparent display, involves forming graphene on catalyst metal film, forming another film on surface of graphene, on which catalyst metal film is not formed, and removing catalyst metal film.
  • 专利号:   WO2012134205-A1, KR2012111659-A, US2014037963-A1, CN103459315-A, KR1842018-B1
  • 发明人:   SONG Y, SONG Y I
  • 专利权人:   SAMSUNG TECHWIN CO LTD, SAMSUNG TECHWIN CO LTD, HANWHA TECHWIN CO LTD
  • 国际专利分类:   B01J019/18, C01B031/02, C23C018/18, C23C018/22, C23C018/31, B32B027/36, C08J007/04, H01B001/04, C01B031/04
  • 专利详细信息:   WO2012134205-A1 04 Oct 2012 C01B-031/02 201272 Pages: 23 English
  • 申请详细信息:   WO2012134205-A1 WOKR002348 30 Mar 2012
  • 优先权号:   KR030284

▎ 摘  要

NOVELTY - Manufacture of graphene film involves forming graphene on surface of a catalyst metal film, forming a film (a) on surface of the graphene, on which the catalyst metal film is not formed, removing the catalyst metal film, and then doping the graphene in one direction by using a roll-to-roll method. USE - Manufacture of graphene film used for transparent display and flexible display. ADVANTAGE - The method efficiently and economically provides graphene film in short period of time. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for apparatus for manufacturing graphene film, which comprises a graphene-forming unit, a film (a)-forming unit, a catalyst metal film-removing unit and a graphene-doping unit. DESCRIPTION OF DRAWING(S) - The drawing shows the flowchart of manufacture of graphene film.