• 专利标题:   Graphene oxide-coated sulfur particle composite anode material for use in lithium sulfur battery, comprises sulfur granule as internal core, and graphene oxide as outer layer, where sulfur granule is coated with graphene oxide.
  • 专利号:   CN104852025-A, CN104852025-B
  • 发明人:   CAI Y, YAO J, ZHANG J
  • 专利权人:   UNIV ZHEJIANG SCI TECH
  • 国际专利分类:   H01M004/36, H01M004/38, H01M004/62
  • 专利详细信息:   CN104852025-A 19 Aug 2015 H01M-004/36 201577 Pages: 10 Chinese
  • 申请详细信息:   CN104852025-A CN10160597 07 Apr 2015
  • 优先权号:   CN10160597

▎ 摘  要

NOVELTY - A graphene oxide-coated sulfur particle composite anode material comprises sulfur granule of different shape as internal core, and graphene oxide as outer layer, where the sulfur granule is coated with graphene oxide to form the graphene oxide-coated sulfur particle composite anode material. USE - Graphene oxide-coated sulfur particle composite anode material for use in lithium sulfur battery. ADVANTAGE - The anode material has high energy density, high cycle performance, excellent rate performance, and wide application prospect, in a simple and cost-effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a graphene oxide-coated sulfur particle composite anode material.