发明名称 |
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME |
摘要 |
Provided is a positive active material for a lithium rechargeable battery that includes primary particles including a compound being capable of intercalating and deintercalating lithium, and secondary particles including the primary particles gathered with one another, wherein the secondary particles have a void core structure. A method of preparing the same and a lithium rechargeable battery including the same are also provided.
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申请公布号 |
US2012064408(A1) |
申请公布日期 |
2012.03.15 |
申请号 |
US20100909934 |
申请日期 |
2010.10.22 |
申请人 |
UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION |
发明人 |
SONG HYUN-KON;LEE MYEONG-HEE;KIM JIN-YOUNG;PARK SOOJIN;CHO JAEPHIL |
分类号 |
H01M4/485;H01M4/52;H01M4/525;H01M4/583;H01M4/90 |
主分类号 |
H01M4/485 |
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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