• 专利标题:   Dispersing graphene oxide in metal powder by preparing graphene oxide solution, heating graphene oxide solution and metal powder in vessel to obtain slurry mixture, drying slurry mixture and grinding.
  • 专利号:   CN108746580-A
  • 发明人:   ZHANG H, WANG X, LI J, CAO Z, WU Y
  • 专利权人:   BEIJING GRAPHENE TECHNOLOGY RES INST CO LTD, AECC BEIJING AERONAUTICAL MATERIALS INST
  • 国际专利分类:   B22F001/00, C01B032/194
  • 专利详细信息:   CN108746580-A 06 Nov 2018 B22F-001/00 201901 Pages: 8 Chinese
  • 申请详细信息:   CN108746580-A CN10300028 04 Apr 2018
  • 优先权号:   CN10300028

▎ 摘  要

NOVELTY - Dispersing graphene oxide in a metal powder involves: (1) preparing a graphene oxide solution by a Hummer method and an electrolytic stripping method, and concentrating; (2) heating the obtained graphene oxide solution and the metal powder in a vessel to obtain a slurry mixture; and (3) drying the slurry mixture and grinding to obtain uniformly dispersed graphene oxide metal mixed powder. USE - The method is useful for dispersing graphene oxide in a metal powder. ADVANTAGE - The method is capable of rapidly dispersing the graphene oxide in the metal powder without using acid and alkali in an environmentally-friendly manner.