• 专利标题:   Modified polyvinyl alcohol graphene useful for film, fiber processing, and for modification of polymer materials, prepared by peeling graphite by external action in a solvent containing modified polyvinyl alcohol.
  • 专利号:   CN107673336-A
  • 发明人:   XIA H, MARINO L, SYMEON D A, SHRECKEL H S, ABE L L, WANG J, BISCHOFF E, MUELLER R S
  • 专利权人:   UNIV SICHUAN
  • 国际专利分类:   C01B032/19, C08K003/04, C08L029/04
  • 专利详细信息:   CN107673336-A 09 Feb 2018 C01B-032/19 201819 Pages: 9 Chinese
  • 申请详细信息:   CN107673336-A CN10935635 10 Oct 2017
  • 优先权号:   CN10935635

▎ 摘  要

NOVELTY - Modified polyvinyl alcohol graphene is claimed. The modified polyvinyl alcohol graphene obtained by peeling graphite by external action in a solvent containing a modified polyvinyl alcohol to form thinner graphene particles, then separating thinner graphene particles to obtain modified polyvinyl alcohol graphene, where the graphene particles includes forming a single layer of graphene , multi-layer graphene and nano-graphite sheet. USE - The modified polyvinyl alcohol graphene is useful for film, fiber processing, and for modification of polymer materials (claimed). ADVANTAGE - The graphene: has high purity, excellent quality and low graphene layer number.