• 专利标题:   Method of obtaining graphene, involves processing crystalline graphite with solution of ammonium persulfate in sulfuric acid not containing free water, aging, dispersing ultrasonically or cavitation device, hydrolyzing, and washing.
  • 专利号:   RU2013128041-A
  • 发明人:   MELEZHIK A V, TKACHEV A G
  • 专利权人:   NANOTEKHTSENTR LTD
  • 国际专利分类:   B82B003/00, C01B031/02
  • 专利详细信息:   RU2013128041-A 10 Jan 2015 C01B-031/02 201630 Pages: 1 Russian
  • 申请详细信息:   RU2013128041-A RU128041 18 Jun 2013
  • 优先权号:   RU128041

▎ 摘  要

NOVELTY - A method of producing graphene involves processing crystalline graphite with a solution of ammonium persulfate in sulfuric acid not containing free water, aging the obtained intercalated compound of graphite prior to expansion, dispersing the expanded compound of graphite ultrasonically or using other device which creates cavitation in liquid, hydrolyzing, and washing with water. USE - Method of obtaining graphene (claimed).