• 专利标题:   Preparing lithium iron phosphate thick electrode by dry method comprises composite conductive agent and polytetrafluoroethylene and rolling to form dense self-supporting film.
  • 专利号:   CN115832223-A
  • 发明人:   GONG J, LU M
  • 专利权人:   UNIV XIAMEN TECHNOLOGY
  • 国际专利分类:   H01M010/0525, H01M004/136, H01M004/58
  • 专利详细信息:   CN115832223-A 21 Mar 2023 H01M-004/136 202332 Chinese
  • 申请详细信息:   CN115832223-A CN11725699 30 Dec 2022
  • 优先权号:   CN11725699

▎ 摘  要

NOVELTY - Preparing lithium iron phosphate thick electrode by dry method comprises composite conductive agent and polytetrafluoroethylene and rolling to form a dense self-supporting film. USE - The method is useful for preparing lithium iron phosphate thick electrode by dry method. ADVANTAGE - The electrode increases the transfer rate of charges, reduces the use of copper foil and aluminum foil current collectors, and cost of the battery, and improves the energy density of the battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparing lithium iron phosphate thick electrode by dry method.