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  • 专利标题:   Preparation of nitrogen-doped graphene involves expanding graphite by electrochemically intercalating graphite, mixing expanded graphite with nitrogen source, heating and annealing.
  • 专利号:   CN108658064-A
  • 发明人:   WANG C, XIAO X, ZHONG G, XU K, WU S, ZHAO W, LU X, FENG H
  • 专利权人:   GUANGDONG POWER GRID CO LTD, ELECTRIC POWER RES INST GUANGDONG POWER
  • 国际专利分类:   C01B032/19, C01B032/194
  • 专利详细信息:   CN108658064-A 16 Oct 2018 C01B-032/19 201903 Pages: 8 Chinese
  • 申请详细信息:   CN108658064-A CN10897074 08 Aug 2018
  • 优先权号:   CN10897074

▎ 摘　　要

NOVELTY - The preparation of nitrogen-doped graphene involves (1) expanding graphite by electrochemically intercalating graphite, (2) mixing expanded graphite with nitrogen source, heating at 100-800 degrees C and annealing. USE - Preparation of nitrogen-doped graphene (claimed). ADVANTAGE - The method enables preparation of nitrogen-doped graphene ensuring high purity and increased performance by simple and economical process.