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  • 专利标题:   Preparing graphene by direct stripping of ionic liquid comprises mixing graphite and ionic liquid, stirring reaction, adding water, stirring and collecting precipitate, washing precipitate and then drying.
  • 专利号:   CN108314022-A
  • 发明人:   LIANG Y, LI G, LIN C, ZHU H, CHEN G, YANG Z
  • 专利权人:   GUANGDONG POLYROCKS CHEM CO LTD
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN108314022-A 24 Jul 2018 C01B-032/19 201853 Pages: 8 Chinese
  • 申请详细信息:   CN108314022-A CN10258389 27 Mar 2018
  • 优先权号:   CN10258389

▎ 摘　　要

NOVELTY - Preparing graphene by direct stripping of ionic liquid comprises (i) mixing graphite and ionic liquid, stirring reaction, adding water, stirring and collecting precipitate, and (ii) washing precipitate and then drying to obtain graphene. USE - The method is useful for preparing graphene by direct stripping of ionic liquid. ADVANTAGE - The graphene: has simple preparation process, low cost and mild reaction conditions; and is environmentally friendly.