• 专利标题:   Sulfur-containing anode material slurry comprises vulcanized polyacrylonitrile material, conductive agent, LA type mixed binder and diluent.
  • 专利号:   CN114824277-A
  • 发明人:   KONG Y, ZHAO Y, KONG X
  • 专利权人:   UNIV WUHAN
  • 国际专利分类:   H01M010/052, H01M004/60, H01M004/62
  • 专利详细信息:   CN114824277-A 29 Jul 2022 H01M-004/62 202285 Chinese
  • 申请详细信息:   CN114824277-A CN10555625 20 May 2022
  • 优先权号:   CN10555625

▎ 摘  要

NOVELTY - Sulfur-containing anode material slurry comprises vulcanized polyacrylonitrile material, conductive agent, LA type mixed binder and diluent. The mass ratio of the vulcanized polyacrylonitrile material, conductive agent and LA-type mixed binder is (5-8):(4-1):1. The LA-type mixed binder includes mixture of LA132 and LA136D. USE - The sulfur-containing anode slurry is useful in secondary lithium battery i.e. lithium iron phosphate lithium battery, lithium ion polymer battery and lithium polymer battery. ADVANTAGE - The slurry: improves the coating quality; and ensures the bonding strength of the flexibility of the pole piece. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of the slurry.