- 专利标题： CATHODE MATERIAL FOR SODIUM ION BATTERY WITH COATING STRUCTURE AND PREPARATION METHOD AND USE THEREOF
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申请号： EP23194664.1申请日： 2023-08-31
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公开(公告)号： EP4335825A1公开(公告)日： 2024-03-13
- 发明人: ZHOU, Chaoyi , XIANG, Qianxin , WU, Yang , LI, Jinkai , WU, Xingping , GU, Ran
- 申请人： Guizhou Zhenhua E-CHEM Inc.
- 申请人地址： CN Guiyang City, Guizhou 550014 No.1 Gaokua Road Baiyun District
- 代理机构： Dehns
- 优先权： CN202211082899 20220906
- 主分类号： C01G53/00
- IPC分类号： C01G53/00 ; H01M4/04 ; H01M4/1391 ; H01M4/36 ; H01M4/485 ; H01M4/505 ; H01M4/525 ; H01M10/054
摘要：
The present disclosure is in the technical field of sodium ion batteries, and particularly relates to a cathode material for a sodium ion battery having a coating structure and a preparation method and use thereof. The general chemical formula of the cathode material for a sodium ion battery having a coating structure is Na 1 + a Ni x Mn y Fe z A m B n O 2 , where -0.35≤ a ≤ 0.20, 0.08 x ≤ 0.5, 0.05 y ≤ 0.48, 0.03
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