• 专利标题:   Preparing silver modified interlayer embedded tin sulfide composite material by modifying lightly etched graphene material with metallic silver, dispersing in solvent to form dispersion, dissolving sulfur source, stirring and reacting.
  • 专利号:   CN111916708-A
  • 发明人:   MENG J, WAN W, CHEN T, DUAN Q, PAN Z, WANG J, LI Y
  • 专利权人:   GUIZHOU MEILING POWER SUPPLY CO LTD
  • 国际专利分类:   H01M004/36, H01M004/58, H01M004/62, H01M006/36
  • 专利详细信息:   CN111916708-A 10 Nov 2020 H01M-004/36 202096 Pages: 10 Chinese
  • 申请详细信息:   CN111916708-A CN10807061 12 Aug 2020
  • 优先权号:   CN10807061

▎ 摘  要

NOVELTY - Method for preparing silver modified interlayer embedded tin sulfide composite material involves modifying lightly etched graphene material with metallic silver, dispersing in a solvent to form a dispersion, dissolving the two dimensional (2D) interlayer material, tin source, and sulfur source in the solvent to form a solution, which is added to silver, fully reacted the modified graphene dispersion under mechanical stirring, and finally reacting at a high temperature to form an silver modified interlayer embedded tin sulfide composite material. USE - Method for preparing silver modified interlayer embedded tin sulfide composite material. ADVANTAGE - The method has the characteristics of small volume expansion rate, excellent electrical conductivity, high specific capacity, excellent thermal stability and large capacity.