• 专利标题:   INVENTION RELATES TO A METHOD FOR PRODUCING GRAPHENE FROM NATURAL GRAPHITE WITHOUT CATALYST.
  • 专利号:   RU2752936-C1, WO2022119482-A2, WO2022119482-A3
  • 发明人:   SHVARTSMAN D I, NAPARTOVICH M A, GERSHEVICH M I
  • 专利权人:   SHVARTSMAN D I, NAPARTOVICH M A, GERSHEVICH M I
  • 国际专利分类:   B01F013/08, C01B032/184, C01B000/00, B01F033/452, C01B032/19
  • 专利详细信息:   RU2752936-C1 11 Aug 2021 C01B-032/184 202170 Pages: 0 Russian
  • 申请详细信息:   RU2752936-C1 RU139952 04 Dec 2020
  • 优先权号:   RU139952

▎ 摘  要

NOVELTY - Invention relates to a method for producing graphene. The method includes preliminary grinding of natural graphite to a fraction of up to 1 mm, placing the crushed graphite in the vortex layer apparatus and activation for 6-20 minutes, while the ratio of the mass parts of graphite to the mass parts of ferromagnetic particles is 1: (0.5-2). USE - Technologies for producing graphene. ADVANTAGE - Method does not require the use of additional catalysts and solvents. 1 cl, 3 dwg, 3 ex