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  • 专利标题:   Preparation of graphene comprises placing graphene oxide in ultrapure water, ultrasonic dispersing, adding ascorbic acid/tea polyphenol two-component system, stirring, heating in dark oil bath, filtering, washing, and drying.
  • 专利号:   CN107161984-A, CN107161984-B
  • 发明人:   CHEN G, ZHU P, ZHANG J
  • 专利权人:   UNIV SOUTH CHINA TECHNOLOGY, UNIV SOUTH CHINA TECHNOLOGY
  • 国际专利分类:   C01B032/184
  • 专利详细信息:   CN107161984-A 15 Sep 2017 C01B-032/184 201771 Pages: 7 Chinese
  • 申请详细信息:   CN107161984-A CN10509835 28 Jun 2017
  • 优先权号:   CN10509835

▎ 摘　　要

NOVELTY - Preparation of graphene comprises placing graphene oxide in ultrapure water, ultrasonic dispersing, adding ascorbic acid/tea polyphenol two-component system, stirring, heating in dark oil bath, filtering, washing, and drying. USE - Method for preparing graphene (claimed). ADVANTAGE - The method is simple, easy, environment-friendly and pollution-free. The graphene has excellent electrical conductivity.