• 专利标题:   Producing copper-graphene composite material useful for electric equipment, comprises under vacuum conditions, adding graphene slurry in the form of a spray into the copper melt, stirring and mixing, and casting.
  • 专利号:   CN106048283-A, CN106048283-B
  • 发明人:   LI M, LI W, GE Y, LIU Y, WANG N, HOU X
  • 专利权人:   TIANJIN PINGGAO INTELLIGENT ELECTRIC CO, PINGGAO GROUP CO LTD, STATE GRID CORP CHINA
  • 国际专利分类:   C22C001/10, C22C009/00
  • 专利详细信息:   CN106048283-A 26 Oct 2016 C22C-001/10 201682 Pages: 5 Chinese
  • 申请详细信息:   CN106048283-A CN10371035 27 May 2016
  • 优先权号:   CN10371035

▎ 摘  要

NOVELTY - Producing copper-graphene composite material comprises: under vacuum conditions, adding graphene slurry in the form of a spray into the copper melt, stirring and mixing, and casting; where the content of graphene is 1-10 wt.%. USE - The composite material is useful for electric equipment. ADVANTAGE - The composite material has high hardness, thermal conductivity and electrical conductivity. The preparation method is simple, has low production cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing a conductive circuit of an electrical device, comprising carrying out the process as mentioned above.