• 专利标题:   Porous layered graphene frame material used for e.g. biological detection, comprises graphene sheet, diamino polyether amine molecular chain and microporous/mesoporous pore canal.
  • 专利号:   CN108751170-A
  • 发明人:   LU H, RUAN Y, ZHANG J
  • 专利权人:   UNIV FUDAN
  • 国际专利分类:   C01B032/184, C01B032/194
  • 专利详细信息:   CN108751170-A 06 Nov 2018 C01B-032/184 201904 Pages: 9 Chinese
  • 申请详细信息:   CN108751170-A CN10618063 15 Jun 2018
  • 优先权号:   CN10618063

▎ 摘  要

NOVELTY - A porous layered graphene frame material comprises graphene sheet, diamino polyether amine molecular chain and microporous/mesoporous pore canal, where mass ratio of graphene sheet and diamino polyether amine is 100:10-500, and micro/mesoporous pore canal is 0.5-50. USE - Porous layered graphene frame material used for biological detection, chemical catalysis, electrochemical energy storage, gas storage and gas separation, wastewater treatment or environment protection field (claimed). ADVANTAGE - The method is simple, low-cost and has mild reaction condition. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of porous layered graphene frame material comprising adding graphene oxide three-dimensional structure aqueous suspension into diamino polyether amine according to mass ratio of 0.1-50:1, mixing, reacting for 2-72 hours at 25-100 degrees C, filtering, washing, and spray drying, freeze drying, zero interfacial drying or vacuum drying.