• 专利标题:   Positive electrode slurry composition used for manufacturing positive electrode for secondary battery, comprises cathode active material, conductive material, binder made of copolymer of polyvinylidene fluoride and low boiling point/non-aromatic solvent.
  • 专利号:   KR2022072415-A
  • 发明人:   CHOI S H, LEE E, PARKHYEMIN, WU M H, WOOK K D, KANG Y
  • 专利权人:   KOREA RES INST CHEM TECHNOLOGY
  • 国际专利分类:   H01M010/052, H01M004/04, H01M004/13, H01M004/139, H01M004/62
  • 专利详细信息:   KR2022072415-A 02 Jun 2022 H01M-004/139 202254 Pages: 15
  • 申请详细信息:   KR2022072415-A KR159986 25 Nov 2020
  • 优先权号:   KR159986

▎ 摘  要

NOVELTY - A positive electrode slurry composition comprises a cathode active material, a conductive material, a binder containing a copolymer of polyvinylidene fluoride, and a low-boiling-point non-aromatic solvent. USE - Slurry composition used for forming positive electrode for lithium secondary battery (all claimed) used for mobile phone, notebook computer, and electric vehicle. ADVANTAGE - The positive electrode slurry composition has excellent electrochemical properties, and provides secondary battery having high energy density. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of positive electrode slurry composition; (2) manufacture of positive electrode; and (3) lithium secondary battery.