• 专利标题:   Preparing graphene-loaded graphene quantum dot composite material comprises e.g. dispersing graphene oxide in deionized water, adding organic substance into obtained graphene oxide dispersion, then reacting, centrifuging and washing.
  • 专利号:   CN112456475-A
  • 发明人:   WU W, DU T, LI S
  • 专利权人:   HUNAN MEDICAL INTELLIGENT GRAPHENE NEW
  • 国际专利分类:   B82Y030/00, B82Y040/00, C01B032/184, C01B032/194
  • 专利详细信息:   CN112456475-A 09 Mar 2021 C01B-032/184 202125 Pages: 7 Chinese
  • 申请详细信息:   CN112456475-A CN11325141 23 Nov 2020
  • 优先权号:   CN11325141

▎ 摘  要

NOVELTY - Preparing graphene-loaded graphene quantum dot composite material, comprises (i) dispersing graphene oxide in deionized water to obtain graphene oxide dispersion, (ii) adding organic substance into obtained graphene oxide dispersion, then stirring to dissolve, reacting completely by microwave-assisted hydrothermal method, centrifuging, washing and drying to obtain final product. USE - The method is useful for preparing graphene-loaded graphene quantum dot composite material. ADVANTAGE - The method improves the photoelectric effect and dispersion of graphene quantum dot. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphene-loaded graphene quantum dot composite material prepared by above method.