• 专利标题:   Carbon fiber reinforced three-dimensional graphene-sulfur positive pole material for lithium-sulfur battery, comprises elemental sulfur dispersed in carbon fiber modified into graphene internal sponge.
  • 专利号:   CN104617283-A, CN104617283-B
  • 发明人:   LU S, QIN W, WU X
  • 专利权人:   HARBIN INST TECHNOLOGY
  • 国际专利分类:   H01M004/139, H01M004/38, H01M004/62
  • 专利详细信息:   CN104617283-A 13 May 2015 H01M-004/38 201556 Pages: 9 Chinese
  • 申请详细信息:   CN104617283-A CN10094240 03 Mar 2015
  • 优先权号:   CN10094240

▎ 摘  要

NOVELTY - A carbon fiber reinforced three-dimensional graphene-sulfur positive pole material comprises 40-85 wt.% elemental sulfur dispersed in carbon fiber modified into the graphene internal sponge, where the percentage of carbon fiber is 2-8 wt.%, and graphene is 7-58 wt.%. USE - Carbon fiber reinforced three-dimensional graphene-sulfur positive pole material for lithium-sulfur battery. ADVANTAGE - The material has high capacity, and high rate capability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing carbon fiber reinforced three-dimensional graphene-sulfur positive pole material.