• 专利标题:   Preparing graphene oxide comprises preparing graphite nanopowder by adding hydrogen peroxide and graphite powder to the ball mill device, operating the ball mill device, and oxidizing graphene powder in hydrogen peroxide.
  • 专利号:   KR2021103638-A
  • 发明人:   KIM H S
  • 专利权人:   KIM H S
  • 国际专利分类:   C01B032/198, C01B032/194
  • 专利详细信息:   KR2021103638-A 24 Aug 2021 C01B-032/198 202177 Pages: 7
  • 申请详细信息:   KR2021103638-A KR018016 14 Feb 2020
  • 优先权号:   KR018016

▎ 摘  要

NOVELTY - Preparing graphene oxide comprises preparing graphite nanopowder by adding hydrogen peroxide and graphite powder to the ball mill device, operating the ball mill device, and oxidizing graphene powder in hydrogen peroxide. USE - The method is useful for preparing graphene oxide. ADVANTAGE - The method is simple; does not required strong acid.