• 专利标题:   Cathode for secondary battery, comprises a current collector an electrode layer coated on the current collector, where the electrode layer includes a cathode active material, a binder material, and a lithium compound.
  • 专利号:   CN112703621-A, WO2021184535-A1, WO2021184436-A1, EP4088336-A1, KR2022156901-A, CA3183230-A1, US2023095117-A1, JP2023520126-W
  • 发明人:   HE J, JIANG Y, HO K P
  • 专利权人:   GUANGDONG HAOZHI TECHNOLOGY CO LTD, GUANGDONG HAOZHI TECHNOLOGY CO LTD, GRST INT LTD, GRST INT LTD, GRST INT LTD
  • 国际专利分类:   H01M010/0525, H01M004/131, H01M004/1391, H01M004/62, H01M010/052, H01M004/36, H01M004/02, H01M004/505, H01M004/525, H01M004/04, H01M004/485
  • 专利详细信息:   CN112703621-A 23 Apr 2021 H01M-004/62 202146 Pages: 38 Chinese
  • 申请详细信息:   CN112703621-A CN80004435 22 May 2020
  • 优先权号:   WOCN080525, WOCN083212, CN80004435, KR736482, CA3183230

▎ 摘  要

NOVELTY - Cathode comprises a current collector an electrode layer coated on the current collector, where the electrode layer includes a cathode active material, a binder material, and a lithium compound. USE - Cathode used in a cathode paste of a secondary battery. ADVANTAGE - The use of lithium compounds to treat the nickel-containing cathode active material can improve stability of the cathode by preventing undesired decomposition of the material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a cathode slurry for a secondary battery, which comprises a cathode active material, a binder, and a lithium compound.