• 专利标题:   Negative electrode material for lithium battery, comprises graphene, lithium titanate, titanium niobate, dispersant, conductive agent and water.
  • 专利号:   CN110518196-A
  • 发明人:   GAO B, SHU J, CHEN L, GAO F
  • 专利权人:   GAO F
  • 国际专利分类:   H01M010/052, H01M004/36, H01M004/485, H01M004/62
  • 专利详细信息:   CN110518196-A 29 Nov 2019 H01M-004/36 202003 Pages: 5 Chinese
  • 申请详细信息:   CN110518196-A CN10624450 11 Jul 2019
  • 优先权号:   CN10624450

▎ 摘  要

NOVELTY - A negative electrode material comprises 30-45 pts. wt. graphene, 20-30 pts. wt. lithium titanate, 10-15 pts. wt. titanium niobate, 0.1-0.3 pt. wt. dispersant, 0.1-0.3 pt. wt. conductive agent and 100-150 pts. wt. water. USE - Negative electrode material for lithium battery. ADVANTAGE - The material has excellent static conductive performance, collects micro current of active material, thereby effectively reducing contact resistance between electrode material and current collector and improving adhesion between electrode material and current collector, reduces amount of adhesive used and improves overall performance of battery. The material has excellent charge-discharge capacity and excellent safety.