• 专利标题:   Pole piece cathode with three-dimensional conductive network structure, comprises anode current collector and electrode material comprising anode active material, conductive agent and agglomerant.
  • 专利号:   CN115117297-A
  • 发明人:   ZENG T, LIU B, DONG S, FANG C, YU B
  • 专利权人:   TIANJIN LISHEN BATTERY JOINT STOCK CO
  • 国际专利分类:   H01M004/13, H01M004/139, H01M004/62
  • 专利详细信息:   CN115117297-A 27 Sep 2022 H01M-004/13 202292 Chinese
  • 申请详细信息:   CN115117297-A CN10702241 21 Jun 2022
  • 优先权号:   CN10702241

▎ 摘  要

NOVELTY - The structure comprises anode current collector and electrode material coated on the current collector. The electrode material comprises 96-98.5 pts. wt. anode active material, 0.5-2 pts. of conductive agent, 1-2 pt. of agglomerant, and 0.01-0.05 pt of carbon nanotubes, 0 2-0 5 pt of graphene, 0 4-0 7 pt of graphite, and 1-1 pt of black carbon. USE - Pole piece cathode with three-dimensional conductive network structure. ADVANTAGE - The anode pole piece has large thickness, high compaction density and excellent electronic conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a pole piece cathode. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a pole piece cathode.