- 专利标题： A MONO-CRYSTALLINE CATHODE MATERIAL FOR SODIUM-ION BATTERY AND PREPARATION METHOD AND APPLICATION THEREOF
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申请号： EP23185366.4申请日： 2023-07-13
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公开(公告)号： EP4310056A1公开(公告)日： 2024-01-24
- 发明人: ZHOU, Chaoyi , XIANG, Qianxin , WANG, Lijuan , HUANG, Jin , YU, Ye
- 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： CN202210841843 20220718
- 主分类号： C01G53/00
- IPC分类号： C01G53/00 ; H01M4/525 ; H01M10/054
摘要：
The present invention relates to a mono-crystalline cathode material for sodium-ion battery and a preparation method and application thereof. The mono-crystalline cathode material for a sodium ion battery contains the chemical formula of Na 1+a Ni 1-x-y-z-c Mn x Fe y M z N c O 2 , wherein - 0.40≤a≤0.25, 0.08≤x≤0.5, 0.05≤y≤0.5, 0≤z
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