发明名称 |
Positive active material for lithium secondary battery, preparing method thereof, positive electrode including the same, and lithium secondary battery employing the same |
摘要 |
A positive electrode active material for a lithium secondary battery includes a lithium cobalt complex oxide containing an alkali earth metal and a transition metal in a predetermined mixture ratio. A method of preparing the positive electrode active material includes mixing a lithium salt, a transition metal precursor, and an alkali earth metal salt to form a mixture, and performing at least one thermal treatment on the mixture. A positive electrode for a lithium secondary battery includes the positive electrode active material, and a lithium secondary battery includes the positive electrode. |
申请公布号 |
KR101320391(B1) |
申请公布日期 |
2013.10.23 |
申请号 |
KR20110071084 |
申请日期 |
2011.07.18 |
申请人 |
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发明人 |
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分类号 |
H01M4/1391;H01M4/485;H01M4/525;H01M10/052 |
主分类号 |
H01M4/1391 |
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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