• 专利标题:   New graphite-doped anode material useful for high-performance power lithium battery assembly.
  • 专利号:   CN114975940-A
  • 发明人:   CHANG K
  • 专利权人:   ZHANG G, CHANG K
  • 国际专利分类:   H01M010/052, H01M004/04, H01M004/36, H01M004/58, H01M004/62
  • 专利详细信息:   CN114975940-A 30 Aug 2022 H01M-004/36 202286 Chinese
  • 申请详细信息:   CN114975940-A CN10648406 09 Jun 2022
  • 优先权号:   CN10648406

▎ 摘  要

NOVELTY - Graphite-doped anode material (I) is new. USE - (I) is useful for high-performance power lithium battery assembly. ADVANTAGE - (I): has excellent electrical property, compaction density, ultra-low temperature (-40℃), and long cycle. DETAILED DESCRIPTION - Graphite-doped anode material of formula (AxB1-xDyEzPO4/C) (I) is new. z = 0-2; A, B, D, and E = transition metal elements including iron, manganese, nickel, cobalt element; and C = natural graphite, purified and reprocessed graphite, artificially synthesized graphite, graphene-type, conductive carbon black and KS-II carbon source. An INDEPENDENT CLAIM is also included for preparation of (I).