• 专利标题:   Preparation of ternary anode material for lithium ion battery, involves mixing graphene with organic solvent, mixing with metal compound and organic solvent, milling, adding ternary material, suction filtering or evaporating, and drying.
  • 专利号:   CN108550803-A
  • 发明人:   LI Q, ZHAO F, LI H, WANG Z
  • 专利权人:   BEIJING XUTAN NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C01B032/20, H01M010/0525, H01M004/36, H01M004/505, H01M004/525, H01M004/583, H01M004/62
  • 专利详细信息:   CN108550803-A 18 Sep 2018 H01M-004/36 201871 Pages: 8 Chinese
  • 申请详细信息:   CN108550803-A CN10233720 21 Mar 2018
  • 优先权号:   CN10233720

▎ 摘  要

NOVELTY - The preparation method of ternary anode material involves mixing graphene with organic solvent to obtain graphene slurry, mixing the graphene slurry with metal compound and organic solvent, milling, and adding ternary material to obtain mixed slurry, suction filtering or rotary evaporating the mixed slurry, and drying to obtain mixed powder, and calcining the mixed powder in an inert gas atmosphere. USE - Preparation method of ternary anode material for lithium ion battery. ADVANTAGE - The method enables preparation of ternary anode material with enhanced stability, improved conductivity, short charging time, excellent rate performance and cycle life, by simple and easy process.