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  • 专利标题:   Preparing graphene quantum dot reparing catalyst, energy storage device and biomedicine field comprises dispersing carbon powder in the solvent, laser irradiating the first product and centrifuging product to collect supernatant.
  • 专利号:   CN111470493-A
  • 发明人:   YANG G, WANG J, LIU P, LI Z, LIU C, WEI Z
  • 专利权人:   UNIV SUN YATSEN
  • 国际专利分类:   B01J021/18, B82Y020/00, C01B032/184, C01B032/194, C09K011/65
  • 专利详细信息:   CN111470493-A 31 Jul 2020 C01B-032/184 202067 Pages: 6 Chinese
  • 申请详细信息:   CN111470493-A CN10980252 15 Oct 2019
  • 优先权号:   CN10980252

▎ 摘　　要

NOVELTY - Preparing graphene quantum dot comprises (1) dispersing carbon powder in the solvent to obtain the first product, (2) laser irradiating the first product to obtain a second product and (3) centrifuging second product to collect the supernatant to obtain a graphene quantum dot product. USE - The quantum dot is useful for preparing catalyst, energy storage device and biomedicine field (claimed).