• 专利标题:   Preparation of graphene-metal aluminum composite powder involves stirring graphene and metal aluminum powder, dispersing chemical reagent and ball milling to obtain composite powder with preset amount of graphene and metal aluminum.
  • 专利号:   CN106914611-A
  • 发明人:   HAO X, FAN J, MA Z, LIU Y, WEI S, ZHAO Y, ZUO T, YANG B
  • 专利权人:   GEN RES INST NONFERROUS METALS
  • 国际专利分类:   B22F001/00, B22F009/04, C22C021/00, C22C032/00
  • 专利详细信息:   CN106914611-A 04 Jul 2017 B22F-001/00 201757 Pages: 8 Chinese
  • 申请详细信息:   CN106914611-A CN10994121 25 Dec 2015
  • 优先权号:   CN10994121

▎ 摘  要

NOVELTY - Preparation of graphene-metal aluminum composite powder involves stirring graphene and metal aluminum powder, ultrasonically vibrating, dispersing chemical reagent and ball milling. The composite powder comprises 0.3-8.5 wt.% graphene and 91.5-99.7 wt.% aluminum powder. USE - Preparation of graphene-metal aluminum composite powder (claimed). ADVANTAGE - The method produces composite powder with size deformation percentage of -200% to 200%, low impurity content and water content of less than 0.01 wt.%. The process is nontoxic and safe.