• 专利标题:   High-specific-energy flexible integrated electrode used for battery, comprises specified amount of graphene, conductive carbon black and sulfur-containing material chosen from elemental sulfur and polysulfide.
  • 专利号:   CN106450423-A, CN106450423-B
  • 发明人:   LI Y, LIU W, PEI H, GUO R, XIE J
  • 专利权人:   SHANGHAI INST SPACE POWER SOURCES
  • 国际专利分类:   H01M010/052, H01M004/58, H01M004/583, H01M004/62, H01M004/66
  • 专利详细信息:   CN106450423-A 22 Feb 2017 H01M-010/052 201726 Pages: 9 Chinese
  • 申请详细信息:   CN106450423-A CN10875085 30 Sep 2016
  • 优先权号:   CN10875085

▎ 摘  要

NOVELTY - A high-specific-energy flexible integrated electrode comprises 20-80 %mass graphene, 0-10 %mass (excluding 0 %mass) conductive carbon black, and 10-80 %mass sulfur-containing material. The graphene and conductive carbon black are mixed to form a flexible graphene/conductive carbon black self-supporting film. The sulfur-containing material is elemental sulfur or a polysulfide. USE - High-specific-energy flexible integrated electrode used for battery. ADVANTAGE - The high-specific-energy flexible integrated electrode has high conductivity, and excellent mechanical property, charging-discharging performance and cycle performance. DETAILED DESCRIPTION - A high-specific-energy flexible integrated electrode comprises 20-80 %mass graphene, 0-10 %mass (excluding 0 %mass) conductive carbon black, and 10-80 %mass sulfur-containing material. The graphene and conductive carbon black are mixed to form a flexible graphene/conductive carbon black self-supporting film. The sulfur-containing material is elemental sulfur or a polysulfide (-Sm-, where m is more than 2). An INDEPENDENT CLAIM is included for manufacture of high-specific energy flexible integrated electrode.