• 专利标题:   Pressureless sintering synthesizing of reduced graphene oxide/tungsten disulfide nanocomposite material for use in e.g. lubrication, involves ball milling graphene, tungsten powder and sulfur powder, mixing and mold-pressing into wafer.
  • 专利号:   CN107382320-A
  • 发明人:   LI C, ZHANG S, LI J, JI L
  • 专利权人:   UNIV JIANGSU
  • 国际专利分类:   C01B032/194, C01G041/00, C04B035/547, C04B035/622
  • 专利详细信息:   CN107382320-A 24 Nov 2017 C04B-035/547 201783 Pages: 6 Chinese
  • 申请详细信息:   CN107382320-A CN10655988 03 Aug 2017
  • 优先权号:   CN10655988

▎ 摘  要

NOVELTY - The pressureless sintering synthesizing method of reduced graphene oxide/tungsten disulfide nanocomposite material involves (1) weighing graphene, tungsten powder and sulfur powder, placing in a ball mill, ball milling, mixing, and mold-pressing the mixed material into a wafer, (2) placing the wafer obtained in the step (1) in a tubular furnace, heating the tubular furnace to synthesis temperature under protection of inert gas atmosphere, synthesizing the solid phase at high temperature, cooling with the furnace to room temperature, and crushing the black wafer into powder. USE - Pressureless sintering synthesizing method of reduced graphene oxide/tungsten disulfide nanocomposite material for use in lubrication, catalysis, gas sensitivity and electrochemistry. ADVANTAGE - The method enables of pressureless sintering synthesis of reduced graphene oxide/tungsten disulfide nanocomposite material with excellent safety, by simple, economical, environmentally-friendly and industrial process.