• 专利标题:   Preparing graphene/polypyrrole particle composite gel film involves preparing gel pool solution, mixing graphene oxide with metal oxide particle dispersion, adding prepared composite hydrogel film to reducing solution, and drying.
  • 专利号:   CN110628056-A
  • 发明人:   WANG Y, CHEN J, JIANG C, OUYANG J, JIA D, ZHOU Y
  • 专利权人:   HARBIN INST TECHNOLOGY
  • 国际专利分类:   C08G073/06, C08J005/18, C08K003/04, C08L079/04
  • 专利详细信息:   CN110628056-A 31 Dec 2019 C08J-005/18 202006 Pages: 14 Chinese
  • 申请详细信息:   CN110628056-A CN10648868 22 Jun 2018
  • 优先权号:   CN10648868

▎ 摘  要

NOVELTY - Preparing graphene/polypyrrole particle composite gel film involves mixing pyrrole and hydrochloric acid solution in a gel bath to form a gel bath solution. The graphene oxide is mixed with the highly oxidized metal oxide particle dispersion to form a graphene oxide / highly oxidized metal oxide dispersion liquid, and added to a feeding container. A fluid conveying machine is used to squeeze the graphene oxide/highly oxidized metal oxide mixed dispersion into a gel tank through a nozzle connected to the fluid conveying machine. The graphene oxide/highly oxidized metal oxide mixed dispersion is contacted with the gel pool solution to generate a graphene oxide/polypyrrole particle composite hydrogel film. The graphene oxide/polypyrrole particle composite hydrogel film is added to a reducing solution through a transfer wheel to generate a graphene/polypyrrole particle composite hydrogel film that is dried to obtain a graphene/polypyrrole particle composite gel film. USE - Method for preparing graphene/polypyrrole particle composite gel film (claimed). ADVANTAGE - The method enables to prepare graphene/polypyrrole particle composite gel film having uniform distribution of polypyrrole particles.