• 专利标题:   Preparing phosphorus-doped graphene comprises e.g. ultrasonically stripping graphite oxide in solvent to obtain graphene oxide solution, then mixing with phosphorus containing compound to obtain liquid mixture, and post-processing.
  • 专利号:   CN106276866-A
  • 发明人:   WANG C, JIA Y, SHI Z, LIU Z, GAO H
  • 专利权人:   SINOPEC CORP, SINOPEC SHANGHAI RES INST PETROCHEMICAL
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN106276866-A 04 Jan 2017 C01B-031/04 201720 Pages: 7 Chinese
  • 申请详细信息:   CN106276866-A CN10324801 12 Jun 2015
  • 优先权号:   CN10324801

▎ 摘  要

NOVELTY - Preparing phosphorus-doped graphene comprises (i) ultrasonically stripping graphite oxide in solvent to obtain graphene oxide solution, (ii) mixing graphene oxide solution and phosphorus containing compound, and dispersing ultrasonically to obtain liquid mixture, drying liquid mixture to obtain solid mixture, (iii) subjecting the solid mixture to a temperature-programmed heat treatment under an inert gas atmosphere to obtain final product. USE - The method is useful in preparing phosphorus-doped graphene (claimed). ADVANTAGE - The method is suitable for large scale industrial production.