• 专利标题:   Method for preparing highly conductive oxidized graphite alkene, involves coating uniform and dense silver thin layer on surface of graphene oxide nano-layer with high shape factor by heat treatment process.
  • 专利号:   CN103212711-A, CN103212711-B
  • 发明人:   TIAN M, NING N, WANG W, ZHANG L, ZHANG X, ZOU H
  • 专利权人:   UNIV BEIJING CHEM TECHNOLOGY
  • 国际专利分类:   B22F001/02, B22F009/24, C23C018/44
  • 专利详细信息:   CN103212711-A 24 Jul 2013 B22F-001/02 201372 Chinese
  • 申请详细信息:   CN103212711-A CN10116810 07 Apr 2013
  • 优先权号:   CN10116810

▎ 摘  要

NOVELTY - The method involves dispersing graphene oxide powder in de-ionized water with mass concentration of 0.1 to 0.4 mg/mL. The graphene oxide powder is added with ammonia and water to gather dopamine. 10 to 30 g/L of dopamine is deposited on surface of a silver nitrate plating solution, where 10 to 60 g/L of glucose solution is added with the silver nitrate plating solution. A uniform and dense silver thin layer is coated on surface of a graphene oxide nano-layer with a high shape factor by heat treatment process. USE - Method for preparing highly conductive oxidized graphite alkene. ADVANTAGE - The method enables preparing highly conductive oxidized graphite alkene with short time, strong controllability and high conductivity. The prepared composite material has better coating performance and high bonding strength between the silver layer and the graphene oxide. DESCRIPTION OF DRAWING(S) - The drawing shows a screen shot illustrating a method for preparing highly conductive oxidized graphite alkene.