• 专利标题:   Preparing cathode pole piece comprises dispersing the cathode active substance, conductive agent, and agglomerant agent in the solvent to form slurry, setting slurry on surface of current collector cathode drying, and removing template agent.
  • 专利号:   CN115394966-A
  • 发明人:   KANG F, QIN X, XU X, LIN K, LI B
  • 专利权人:   TSINGHUA SHENZHEN INT GRADUATE SCHOOL
  • 国际专利分类:   H01M010/052, H01M010/0525, H01M010/42, H01M004/133, H01M004/1393
  • 专利详细信息:   CN115394966-A 25 Nov 2022 H01M-004/1393 202302 Chinese
  • 申请详细信息:   CN115394966-A CN11032069 26 Aug 2022
  • 优先权号:   CN11032069

▎ 摘  要

NOVELTY - Preparing cathode pole piece comprises dispersing the cathode active substance, conductive agent, and agglomerant agent in the solvent to form slurry, setting the slurry on the surface of the current collector cathode drying, and removing the template agent. USE - The method is useful for preparing cathode pole piece. ADVANTAGE - The method reduces the amount of cathode active material (graphite), lithium-ion lithium-metal hybrid battery can be constructed to achieve uniform deposition of lithium metal in the porous structure, obtaining high stability, and high energy density battery. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a cathode pole piece; and (2) a battery. DESCRIPTION OF DRAWING(S) - The drawing shows a preparation method flow chart of preparing cathode pole piece(Drawing includes non-English language text).