发明名称 |
ACTIVE MATERIAL FOR COMPOSITE ELECTRODE OF LITHIUM SECONDARY BATTERY FOR INCREASED OUTPUT, AND LITHIUM SECONDARY BATTERY INCLUDING SAME |
摘要 |
Provided is a composite electrode for a lithium secondary battery for improving output and a lithium secondary battery including the composite electrode, in which, in a composite electrode having two or more active materials mixed therein, an active material having a small particle size is included in the composite electrode by being coagulated and secondarily granulated so as to allow mixed active material particles to have a uniform size, and thus, electrical conductivity is improved to have high output characteristics. |
申请公布号 |
EP2677569(A4) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120839209 |
申请日期 |
2012.04.24 |
申请人 |
LG CHEM, LTD |
发明人 |
HWANG, SUN JUNG;KIM, SIN KYU;LEE, YONG TAE;NOH, HYUN KUK;CHUNG, GEUN CHANG;AN, KEUN WAN |
分类号 |
H01M4/131;H01M4/02;H01M4/36;H01M4/505;H01M4/525;H01M4/58;H01M4/62;H01M10/052;H01M10/0525 |
主分类号 |
H01M4/131 |
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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