• 专利标题:   Preparing graphene molybdenum disulfide by saccharide organic carbon reduction comprises e.g. adding molybdenum disulfide powder into the intercalation solution for intercalation reaction, filtering, drying, mixing, stirring and grinding.
  • 专利号:   CN106564953-A, CN106564953-B
  • 发明人:   HU P, WANG K, CHEN Z, CHANG T, ZHOU Y, YANG F, HU B, LI Q, DENG J, LIU X
  • 专利权人:   UNIV XIAN ARCHITECTURE TECHNOLOGY
  • 国际专利分类:   C01G039/06
  • 专利详细信息:   CN106564953-A 19 Apr 2017 C01G-039/06 201739 Pages: 15 Chinese
  • 申请详细信息:   CN106564953-A CN10964522 04 Nov 2016
  • 优先权号:   CN10964522

▎ 摘  要

NOVELTY - Preparing graphene molybdenum disulfide by saccharide organic carbon reduction comprises e.g. (i) adding molybdenum disulfide powder into the intercalation solution for intercalation reaction, after completion of the reaction, filtering and drying; (ii) mixing the resulting intercalated molybdenum disulfide powder with the carbohydrate organic carbon and water and stirring uniformly, drying and grinding; and (iii) using the precursor powder to perform reduction reaction under a protective gas, after the completion of reaction, cooling, taking out the reaction product, and grinding. USE - The method is useful for preparing graphene molybdenum disulfide by saccharide organic carbon reduction (claimed). DETAILED DESCRIPTION - Preparing graphene molybdenum disulfide by saccharide organic carbon reduction comprises (i) adding molybdenum disulfide powder into the intercalation solution for intercalation reaction, after completion of the reaction, filtering and drying to obtain intercalated molybdenum disulfide powder; the intercalation solution is a mixed solution of potassium chlorate, sodium nitrate, concentrated sulfuric acid and hydrogen peroxide; the ratio of molybdenum disulfide powder, potassium chlorate, sodium nitrate, concentrated sulfuric acid with mass concentration of 98%, and hydrogen peroxide with a mass concentration of 30% is 1 g:(1-4) g:(0.5-2) g:(9-40) ml:(4-20) ml; (ii) mixing the resulting intercalated molybdenum disulfide powder with the carbohydrate organic carbon and water and stirring uniformly, drying and grinding to obtain a precursor powder; the ratio of intercalated molybdenum disulfide powder, carbohydrate organic carbon and water is 2g:(0.24-1.2) g: (10-30) g; and (iii) using the resulting precursor powder to perform reduction reaction under a protective gas, after the completion of reaction, cooling, taking out the reaction product, and grinding to obtain graphene-like molybdenum disulfide.