• 专利标题:   Nanophase sulfur/graphene oxide composite electrode material preparation method, involves washing mixture with ethanol, and drying mixture to obtain nanometer sulfur/graphene oxide composite material.
  • 专利号:   CN102769126-A
  • 发明人:   PAN L, SHI L, XU J, ZHAO H, XING S
  • 专利权人:   UNIV SHANGHAI
  • 国际专利分类:   H01M004/38, H01M004/62
  • 专利详细信息:   CN102769126-A 07 Nov 2012 H01M-004/38 201315 Pages: 12 Chinese
  • 申请详细信息:   CN102769126-A CN10248009 18 Jul 2012
  • 优先权号:   CN10248009

▎ 摘  要

NOVELTY - The method involves adding nanometer sulfur material to deionized water in a three-mouth flask, stirring the sulfur material in the water, and dissolving surfactant Triton, dodecyl trimethyl ammonium bromide and sodium dodecyl benzene sulfonate in the water. The dissolved content is stirred at room temperature and mixed with graphene oxide and carbon material, where the weight ratio of the graphene oxide and the carbon material is 5:1. The mixture is washed with ethanol and dried to obtain a nanometer sulfur/graphene oxide composite material. USE - Method for preparing a nanophase sulfur/graphene oxide composite electrode material. ADVANTAGE - The method enables protecting environment, saving energy, and providing the synthesized material with high charge and discharge capacity, non-toxic ability and better industrial prospect. The method enables realizing large-scale industrial production process. DESCRIPTION OF DRAWING(S) - The drawing shows a graph illustrating a nanophase sulfur/graphene oxide composite electrode material preparation method. '(Drawing includes non-English language text)'