• 专利标题:   Method for preparing graphene/sulfur composite material, involves preparing large number of functional groups with graphene oxide, forming elemental sulfur, and followed by subjecting solution to centrifugation, cleaning and filtering.
  • 专利号:   CN105098153-A
  • 发明人:   HE D, LIU Y, WANG Y
  • 专利权人:   UNIV BEIJING JIAOTONG
  • 国际专利分类:   H01M010/052, H01M004/36, H01M004/38, H01M004/62
  • 专利详细信息:   CN105098153-A 25 Nov 2015 H01M-004/36 201609 Chinese
  • 申请详细信息:   CN105098153-A CN10388621 03 Jul 2015
  • 优先权号:   CN10388621

▎ 摘  要

NOVELTY - A graphene/sulfur composite material preparation method involves preparing large number of functional groups with graphene oxide. The graphene oxide is added with sodium thiosulfate solution to carry out reduction reaction and form elemental sulfur with dispersibility. The obtained solution is subjected to centrifugation, cleaning and filtering process to obtain graphene/sulfur composite material. USE - Method for preparing graphene/sulfur composite material. ADVANTAGE - The method enables preparing the r composite material with high quality and high conductivity, in a simple and easy manner.