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  • 专利标题:   Reduced graphene oxide-doped poly-beta-cyclodextrin-doped sulfur composite material used as lithium-sulfur battery cathode material is prepared by loading poly-beta-cyclodextrin into graphene oxide, reducing, and loading with sulfur.
  • 专利号:   CN107293709-A, CN107293709-B
  • 发明人:   NI L, YANG G, DIAO G, ZHAO G, NIU G, SUN C, LI H, ZHAO H
  • 专利权人:   UNIV YANGZHOU, UNIV YANGZHOU
  • 国际专利分类:   C01B032/20, H01M010/0525, H01M004/36, H01M004/583, H01M004/60, H01M004/62
  • 专利详细信息:   CN107293709-A 24 Oct 2017 H01M-004/36 201783 Pages: 7 Chinese
  • 申请详细信息:   CN107293709-A CN10408435 02 Jun 2017
  • 优先权号:   CN10408435

▎ 摘　　要

NOVELTY - Reduced graphene oxide-doped poly- beta -cyclodextrin-doped sulfur composite material is prepared by loading poly- beta -cyclodextrin into graphene oxide, reducing, and loading with sulfur. USE - Reduced graphene oxide-doped poly-beta-cyclodextrin-doped sulfur composite material used as lithium-sulfur battery cathode material (claimed). ADVANTAGE - The material improves battery coulomb efficiency and cycle stability.