• 专利标题:   Preparation method for preparing graphene-metal composite material involves stacking graphene-metal composite raw material and sintering graphene-metal composite raw material to produce graphene-metal composite material.
  • 专利号:   CN110371955-A
  • 发明人:   ZHANG J, BAI H, XIONG L, LUO J, CHEN G, JIANG D, HANG C
  • 专利权人:   YANGTZE OPTICAL FIBRE CABLE CO LTD
  • 国际专利分类:   C01B032/186, C22C001/10, C22F001/02, C22F001/08, C23C016/02, C23C016/26, C23C016/56
  • 专利详细信息:   CN110371955-A 25 Oct 2019 C01B-032/186 201989 Pages: 13 Chinese
  • 申请详细信息:   CN110371955-A CN10660089 22 Jul 2019
  • 优先权号:   CN10660089

▎ 摘  要

NOVELTY - The preparation method involves depositing graphene by chemical meteorological deposition using raw material metal as base material to obtain a metal material having a graphene layer deposited on the surface. The metal raw material deposited with the graphene layer is heated under an oxidizing atmosphere to make the graphene layer uniform to obtain a graphene-metal composite raw material. The graphene-metal composite raw material is stacked in a predetermined order and sintered to produce a graphene-metal composite material. USE - Preparation method for preparing graphene-metal composite material. ADVANTAGE - Obtains lightweight and strong graphene-metal composite material with improved conductivity. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic diagram of an oxidation smoothing process. (Drawing includes non-English language text).