发明名称 |
Non-aqueous electrolyte rechargeable battery |
摘要 |
A non-aqueous electrolyte rechargeable battery including: (a) a positive electrode capable of charging and discharging lithium; (b) a negative electrode capable of charging and discharging lithium; (c) a separator or a lithium ion conductive layer interposed between the positive electrode and the negative electrode; and (d) a lithium ion conductive non-aqueous electrolyte, wherein the positive electrode contains a mixture of a first positive electrode active material and a second positive electrode active material, the first positive electrode active material includes lithium oxide containing manganese, the lithium oxide further contains aluminum and/or magnesium, and the second positive electrode active material includes LixCo1-y-zMgyAlzO2 where 1<=x<=1.03, 0.005<=y<=0.1 and 0.001<=z<0.02.
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申请公布号 |
US2004126661(A1) |
申请公布日期 |
2004.07.01 |
申请号 |
US20030730049 |
申请日期 |
2003.12.09 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAGAYAMA MASATOSHI;YOSHIZAWA HIROSHI |
分类号 |
H01M10/40;H01M2/02;H01M4/02;H01M4/36;H01M4/48;H01M4/50;H01M4/52;H01M4/58;H01M6/10;H01M6/16;H01M10/36;(IPC1-7):H01M4/50 |
主分类号 |
H01M10/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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