• 专利标题:   Electrode for electrochemical cell, has current collector and electroactive material layers that is arranged adjacent exposed surfaces of current collector and comprise lithium manganese iron phosphate and have thickness.
  • 专利号:   DE102021114594-A1, CN114597346-A, US2022173377-A1
  • 发明人:   KONG D, QUE X, LIU H, HUANG X, VERBRUGGE M W, WU M
  • 专利权人:   GM GLOBAL TECHNOLOGY OPERATIONS INC, GM GLOBAL TECHNOLOGY OPERATIONS INC
  • 国际专利分类:   H01M010/0525, H01M004/136, H01M004/58, H01M004/62, H01M004/66, H01M004/72, H01M004/36
  • 专利详细信息:   DE102021114594-A1 02 Jun 2022 H01M-004/136 202250 Pages: 32 German
  • 申请详细信息:   DE102021114594-A1 DE10114594 08 Jun 2021
  • 优先权号:   CN11391714

▎ 摘  要

NOVELTY - The electrode has a current collector and electroactive material layers that is arranged adjacent exposed surfaces of the current collector. The electroactive material layers comprise lithium manganese iron phosphate and have a thickness of greater than about 150 mu m to less than or equal to about 5 mm and. The electrode has an area capacity of that is greater than about 4 mAh cm2 to less than or equal to about 50 mAh cm2. USE - Electrode for electrochemical cell. ADVANTAGE - The separator can be provided with appropriate structural and porosity properties. The structural integrity of the electrode is improved. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the electrochemical cell. Battery (20) Negative electrode (22) Positive electrode (24) Separator (26) Liquid electrolyte (30)