• 专利标题:   Producing graphene fiber composite useful in electronic device and electric wire, comprises e.g. performing chemical vapor deposition process to synthesize graphene layer on metal catalyst, and etching metal catalyst from graphene layer.
  • 专利号:   KR2018078487-A, KR1992633-B1
  • 发明人:   BAE S, KIM S J, RHO H K, LEE S K, KIM T W, LEE D S, LEE S H
  • 专利权人:   KOREA INST SCI TECHNOLOGY
  • 国际专利分类:   C01B032/182, C23C016/26, C25D003/02, D06M011/83
  • 专利详细信息:   KR2018078487-A 10 Jul 2018 C01B-032/182 201851 Pages: 13
  • 申请详细信息:   KR2018078487-A KR183258 30 Dec 2016
  • 优先权号:   KR183258

▎ 摘  要

NOVELTY - Producing graphene fiber composite, comprises (a) performing chemical vapor deposition process to synthesize graphene layer on the metal catalyst, (b) placing the metal catalyst and the graphene layer formed on the metal catalyst on a chamber containing the etching and doping composite solution, etching the metal catalyst from the graphene layer, and doping the graphene layer to form a doped graphene layer, (c) separating the doped graphene layer from the etch and doped composite solution, and forming the doped graphene layer into wire-shaped graphene fibers, and (d) performing electroplating process on the surface of the graphene fiber to prepare graphene fiber composite comprising the graphene fiber and a metal particle or metal coating formed on the surface of the graphene fiber. USE - The composite is useful in electronic device and electric wire (claimed).