• 专利标题:   Graphite electric conductive agent for use in electrode material of lithium ion battery, comprises graphene, polyacrylonitrile fiber, triethylene tetramine, solvent, rare earth oxide and titanium carbide.
  • 专利号:   CN105118998-A
  • 发明人:   LIU C
  • 专利权人:   NINGBO POLYTECHNIC
  • 国际专利分类:   H01M004/62
  • 专利详细信息:   CN105118998-A 02 Dec 2015 H01M-004/62 201614 Pages: 5 English
  • 申请详细信息:   CN105118998-A CN10210352 29 Apr 2015
  • 优先权号:   CN10210352

▎ 摘  要

NOVELTY - A graphite electric conductive agent comprises 18-23 pts. wt. graphene, 5-10 pts. wt. polyacrylonitrile fiber, 3-6 pts. wt. triethylene tetramine, 100-160 pts. wt. solvent, 1-5 pts. wt. rare earth oxide and 0.5-1 pts. wt. titanium carbide. USE - Graphite electric conductive agent for use in electrode material of lithium ion battery. ADVANTAGE - The electric conductive agent increases conductivity and capacity of the material, and reduces battery internal resistance, increased cell circulation life, and reduces cost of lithium ion battery.