| 发明名称 |
SODIUM MANGANESE COMPOSITE OXIDE AND ELECTRODE AND SODIUM SECONDARY BATTERY USING THE SAME |
| 摘要 |
A sodium manganese composite oxide represented by Formula 1:;NaxMayMnzMbvO2+d Formula 1;wherein, 0.2≦x≦1, 0<y≦0.2, 0<z≦1, 0≦v<1, 0<z+v≦1, −0.3≦d<1, Ma is an electrochemically inactive metal, and Mb is different from Ma and Mn, and is at least one transition metal selected from elements in Groups 4 to 12 of the periodic table of the elements. |
| 申请公布号 |
US2015093644(A1) |
申请公布日期 |
2015.04.02 |
| 申请号 |
US201414499408 |
申请日期 |
2014.09.29 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Han Dongwook;Lee Seoksoo;Kim Guesung;Kim Ryounghee;Park Kwangjin;Chang Wonseok |
| 分类号 |
H01M4/505;H01M10/054;H01M4/38;H01M4/525 |
主分类号 |
H01M4/505 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. A sodium manganese composite oxide represented by Formula 1:
NaxMayMnzMbvO(2+d) Formula 1 wherein, 0.2≦x≦1, 0<y≦0.2, 0<z≦1, 0≦v<1, 0<z+v≦1, and −0.3≦d<1, Ma is a metal which is electrochemically inactive between 2 volts and 3.8 volts versus Na/Na+, and Mb is different from Ma and Mn, and is at least one transition metal selected from elements of Groups 4 to 12 of the periodic table of the elements. |
| 地址 |
Suwon-si KR |
