▎ 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.