发明名称 |
POROUS COMPLEX, AND METHOD FOR PREPARING SAME |
摘要 |
Provided are a porous composite expressed by Chemical Formula 1 and having a porosity of 5% to 90%, and a method of preparing the same:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ<Chemical Formula 1>€ƒ€ƒ€ƒ€ƒ€ƒMO x
where M and x are the same as described in the specification. According to the present invention, since a molar ratio (x) of oxygen to a molar ratio of (semi) metal in the porous composite is controlled, an initial efficiency of a secondary battery may be increased. Also, since the porous composite satisfies the above porosity, a thickness change rate of an electrode generated during charge and discharge of the secondary battery may be decreased and lifetime characteristics may be improved. |
申请公布号 |
EP2897200(A4) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130830139 |
申请日期 |
2013.10.30 |
申请人 |
LG CHEM, LTD. |
发明人 |
YOO, JUNG WOO;LEE, YONG JU;KANG, YOON AH;LEE, MI RIM;KIM, JE YOUNG |
分类号 |
H01M4/48;C01G1/02;H01M4/13;H01M4/36;H01M4/38;H01M4/62;H01M10/052 |
主分类号 |
H01M4/48 |
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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