• 专利标题:   Negative electrode for lithium secondary battery, comprises structure in which several particles are aggregated to form certain shape and lithium metal or lithium alloy filled in spaces between particles in structure.
  • 专利号:   KR2023032159-A, US2023163307-A1
  • 发明人:   LEESEUNGJONG, HA S M, SONG J C, SHINJAEWOOK, KIM W G, RYU K, RYU K H, KIM W K, SHIN J W, LEE S J
  • 专利权人:   HYUNDAI MOTOR CO LTD, KIA CORP, KIA CORP, HYUNDAI MOTOR CO LTD
  • 国际专利分类:   H01M010/052, H01M004/02, H01M004/134, H01M004/36, H01M004/38, H01M004/40, H01M004/62
  • 专利详细信息:   KR2023032159-A 07 Mar 2023 H01M-004/134 202326 Pages: 11
  • 申请详细信息:   KR2023032159-A KR114665 30 Aug 2021
  • 优先权号:   KR114665

▎ 摘  要

NOVELTY - A negative electrode comprises structure in which several particles are aggregated to form a certain shape and a lithium metal or lithium alloy filled in the spaces between the particles in the structure. USE - Negative electrode used for lithium secondary battery (claimed) for electric vehicles. ADVANTAGE - The negative electrode has suppressed growth of lithium dendrite and uniformly electrodeposited and desorbed lithium, improved lifetime and efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for lithium secondary battery. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of lithium secondary battery. 10Negative current collector 20Cathode 30Separator 40Anode 50Positive current collector