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  • 专利标题:   Conversion of carbon material to graphene involves subjecting amorphous carbon material pellet submerged in molten inorganic material containing alkaline earth halide to electrochemical reaction in inert atmosphere for preset time and forming graphene pellet containing graphene flakes.
  • 专利号:   WO2022039589-A1, GB2613319-A
  • 发明人:   AHMAD N, AHAMID Z, ZAKARIA M, BISSETT M, KINLOCH I
  • 专利权人:   PETRONAS PETROLIAM NASIONAL BERHAD
  • 国际专利分类:   C01B032/184, C25B001/135, C25B011/042
  • 专利详细信息:   WO2022039589-A1 24 Feb 2022 202221 Pages: 26 English
  • 申请详细信息:   WO2022039589-A1 WOMY050063 29 Jul 2021
  • 优先权号:   MY004227, GB003837

▎ 摘　　要

NOVELTY - Conversion of carbon material to graphene involves subjecting amorphous carbon material pellet submerged in molten inorganic material containing alkaline earth halide to an electrochemical reaction in an inert atmosphere for a period of time and forming graphene pellets containing graphene flakes. USE - Conversion of carbon material to graphene. ADVANTAGE - The method produces graphene flakes at low cost and reduces formation waste or side products.