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  • 专利标题:   Preparing graphene quantum dots comprise preheating precursor to obtain prepolymer, dissolving prepolymer in solvent, and performing thermal synthesis reaction.
  • 专利号:   CN111115620-A
  • 发明人:   DING G, XU A, YANG S, WANG G, CHEN D, LIU Z
  • 专利权人:   NINGBO GRAPHENE INNOVATION CENT CO LTD
  • 国际专利分类:   B82Y020/00, B82Y030/00, C01B032/184, C09K011/65
  • 专利详细信息:   CN111115620-A 08 May 2020 C01B-032/184 202045 Pages: 7 Chinese
  • 申请详细信息:   CN111115620-A CN10045959 16 Jan 2020
  • 优先权号:   CN10045959

▎ 摘　　要

NOVELTY - Preparing graphene quantum dots comprise preheating precursor to obtain prepolymer, dissolving prepolymer in solvent, and performing thermal synthesis reaction to obtain graphene quantum dots. USE - The method is useful for preparing graphene quantum dots. ADVANTAGE - The quantum dot has high yield, good stability, and high fluorescence intensity. The method is simple, and realizes mass production of graphene quantum point.