- 专利标题： POSITIVE ELECTRODE ACTIVE MATERIAL, SODIUM ION SECONDARY BATTERY COMPRISING SAME AND POWER CONSUMING DEVICE
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申请号： US18529592申请日： 2023-12-05
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公开(公告)号： US20240105923A1公开(公告)日： 2024-03-28
- 发明人: Jiarui TIAN , Xinxin ZHANG , Chuying OUYANG , Yongsheng GUO , Yuejuan WAN , Wenguang LIN , Jiadian LAN , Jixiang WANG
- 申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- 申请人地址： CN Ningde
- 专利权人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- 当前专利权人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- 当前专利权人地址： CN Ningde
- 主分类号： H01M4/38
- IPC分类号： H01M4/38 ; H01M4/36 ; H01M4/58 ; H01M10/052
摘要：
A positive electrode active material is granular and comprises a compound represented by formula 1: (NaxAy)a□bM1[M2(CN)6]δ, wherein A is selected from at least one of alkali metal elements and has an ionic radius greater than that of sodium, M1 and M2 are each independently selected from at least one of transition metal elements, 0
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