• 专利标题:   Manufacture of graphene involves growing graphene by supplying carbon to transition metal substrate, forming resin support film, removing substrate by etching, bonding graphene on support film and removing support film.
  • 专利号:   WO2013038622-A1, JP2013533480-X
  • 发明人:   FUJII T, SATO M
  • 专利权人:   FUJI ELECTRIC CO LTD
  • 国际专利分类:   C01B031/02
  • 专利详细信息:   WO2013038622-A1 21 Mar 2013 C01B-031/02 201323 Pages: 19 Japanese
  • 申请详细信息:   WO2013038622-A1 WOJP005646 06 Sep 2012
  • 优先权号:   JP203509

▎ 摘  要

NOVELTY - Manufacture of graphene involves growing graphene by supplying carbon to surface of transition metal substrate, forming resin support film on the graphene, removing the transition metal substrate by etching, bonding the graphene on the resin support film onto suitable substrate or layer, removing metal particles exist on the surface of the resin support film, and removing the resin support film. USE - Manufacture of graphene. ADVANTAGE - The method provides graphene having high quality, stability, yield, and reduced adhesiveness of metal particles of copper which occurs in printing transfer processes. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view explaining the manufacture of graphene. Graphene (10) Transition metal substrate (11) Resin support film (12) Metal particles (13) Suitable substrate (14)