• 专利标题:   Preparation of graphene-reinforced non-metal matrix composite material, involves putting graphene reinforcement into ball milling tank, adding non-metallic materials, grinding balls and grinding aid to tank, performing ball milling, and drying slurry to obtain composite powder, and processing.
  • 专利号:   CN113416079-A
  • 发明人:   JIANG H, DI Y, JIA B, WANG R, LIU Y, WAN X, TIAN H, WANG X, ZHANG D, CHEN X, ZHANG C
  • 专利权人:   UNIV CHONGQING SCI TECHNOLOGY
  • 国际专利分类:   C04B035/622, C04B035/80, C04B035/645, C04B035/10, C04B035/626
  • 专利详细信息:   CN113416079-A 21 Sep 2021 C04B-035/622 202186 Pages: 8 Chinese
  • 申请详细信息:   CN113416079-A CN10541941 18 May 2021
  • 优先权号:   CN10541941

▎ 摘  要

NOVELTY - Preparation of graphene-reinforced non-metal matrix composite material, involves (a) putting the graphene reinforcement into the ball milling tank, and then adding non-metallic materials and grinding balls, then adding the grinding aid to the ball mill tank for multiple times and performing ball milling until the raw materials are mixed into a uniform paste shape, and drying the ball milled slurry to obtain a composite powder, (b) processing the composite powder by two or more pressure sintering processes. USE - Preparation of graphene-reinforced non-metal matrix composite material by combining stepwise feeding and multiple pressure sintering. ADVANTAGE - The method has high dispersion efficiency, high dispersion stability, no damage to graphene structure, solves problem of easy agglomeration of graphene, effectively reduces sintering temperature, reduces energy consumption and improves mechanical property of material.