• 专利标题:   Preparation of molybdenum disulfide-graphene hybrid material involves using electrochemical electrodes comprising graphite material and electrolyte solution, filtering electrolyte from obtained hybrid material, washing and drying.
  • 专利号:   VN56356-A
  • 发明人:   BUI H T, PHAN N M, NGUYEN Q L, DANG N M, PHAN N H, TRAN D P
  • 专利权人:   VIETNAM ACAD SCI TECHNOLOGY MATERIALS
  • 国际专利分类:   C01G039/06, H01G011/30
  • 专利详细信息:   VN56356-A 26 Mar 2018 C01G-039/06 201830 Pages: 2 English
  • 申请详细信息:   VN56356-A VN003364 09 Sep 2016
  • 优先权号:   VN003364

▎ 摘  要

NOVELTY - Preparation of molybdenum disulfide-graphene hybrid material involves using electrochemical electrodes comprising a graphite material, an electrolyte solution comprising ammonium tetrathiomolybdate potassium hydroxide and ammonium sulfate and a power source which is direct current power having a voltage of 60-80 V, and cleaning the obtained hybrid material by filtering the electrolyte from the hybrid material using a filtration membrane comprising polyvinylidene fluoride, washing the obtained material with deionized water and washing with pure alcohol and drying. USE - Preparation of molybdenum disulfide-graphene hybrid material. ADVANTAGE - The method enables simple preparation of molybdenum disulfide-graphene hybrid material. The method is carried out at ambient temperature conditions without requiring vacuum environment. The method is suitable for large scale preparation. DETAILED DESCRIPTION - Preparation of molybdenum disulfide-graphene hybrid material by an electrochemical method, involves using electrochemical electrodes comprising a graphite material, an electrolyte solution comprising ammonium tetrathiomolybdate potassium hydroxide and ammonium sulfate and a power source which is direct current power having a voltage of 60-80 V, and cleaning the obtained molybdenum disulfide-graphene hybrid materials by filtering the electrolyte from the molybdenum disulfide-graphene hybrid material using a filtration membrane comprising polyvinylidene fluoride and having a pore size of 0.2 mu m, washing the obtained material with deionized water and washing with pure alcohol and drying the obtained material in an drying oven.