• 专利标题:   Manufacture of graphene paper involves adding deionized water to chloride intercalated graphite, ultrasonically treating, filtering solution, depositing graphene, filtering filter paper containing filter and drying.
  • 专利号:   CN103255670-A
  • 发明人:   WANG Y, YUAN X, ZHOU M
  • 专利权人:   OCEANS KING LIGHTING SCI TECHNOLOGY CO, HAIYANGWANG LIGHTING TECHNOLOGY CO LTD
  • 国际专利分类:   C01B031/04, D21H013/50
  • 专利详细信息:   CN103255670-A 21 Aug 2013 D21H-013/50 201379 Pages: 7 Chinese
  • 申请详细信息:   CN103255670-A CN10038256 20 Feb 2012
  • 优先权号:   CN10038256

▎ 摘  要

NOVELTY - Deionized water is added to chloride intercalated graphite and stirred to obtain an intercalated graphite suspension with concentration of 5-10 g/L. The intercalated graphite is peeled through utilizing ultrasonic waves to prepare a graphene-containing solution, the intercalated graphite is dumped into a filter funnel, the filter funnel is placed in a uniform electric field having an electric field intensity of 50-200 V/m for deposition of graphene in graphene-containing solution, and filtered. The filter paper containing the obtained filter is dried to obtain a graphene paper. USE - Manufacture of graphene paper (claimed). ADVANTAGE - The graphene paper is easily manufactured with favorable mechanical properties and high conductivity.