• 专利标题:   Stripping graphene involves mixing viscous liquid and graphite material to obtain stripped mixture with set viscosity, using high-pressure airflow device to pass high-pressure airflow of set pressure into mixture to be stripped with set viscosity to strip graphite material to obtain graphene.
  • 专利号:   CN115893394-A
  • 发明人:   PENG Z, LIU J, KOU F, BAI W
  • 专利权人:   CHINA ALUMINIUM CORP LTD
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN115893394-A 04 Apr 2023 C01B-032/19 202335 Chinese
  • 申请详细信息:   CN115893394-A CN11598803 12 Dec 2022
  • 优先权号:   CN11598803

▎ 摘  要

NOVELTY - Stripping graphene involves mixing viscous liquid and graphite material to obtain stripped mixture with set viscosity, using high-pressure airflow device to pass high-pressure airflow of set pressure into mixture to be stripped with set viscosity to strip the graphite material to obtain graphene material. USE - Method for stripping graphene. ADVANTAGE - The method is simple and easy, no acid and alkali reagents are needed, and no defects are caused on the graphene surface, which belongs to the real graphene material. DETAILED DESCRIPTION - Stripping graphene involves mixing viscous liquid and graphite material to obtain stripped mixture with set viscosity, using high-pressure airflow device to pass high-pressure airflow of set pressure into mixture to be stripped with set viscosity to strip the graphite material to obtain graphene material, where the relationship between the value μmucusof the set viscosity in units of pascal.seconds (Pa.s) and the value Pgasof the set pressure in units of megapascal (MPa) satisfies: Pgas: μmucus= 0.1-200.