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公开(公告)号:CN117038953A
公开(公告)日:2023-11-10
申请号:CN202310647063.5
申请日:2023-06-02
Applicant: 北京大学
Inventor: 杨亚丽 , 夏定国
IPC: H01M4/505 , H01M4/525 , H01M4/62 , H01M10/0525 , H01M4/36
Abstract: 本发明公开了一种具有丰富孪晶界的微米级单分散富锂锰基正极材料及其制备方法和电池。该正极材料化学式为Li[LixMnyNizCo1‑x‑y‑z]O2,Li层和过渡金属层交替排列,其中0.1