发明名称 |
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY |
摘要 |
The present invention relates to cathode active material for a lithium secondary battery, and more specifically to cathode active material for a lithium secondary battery in which the concentration of the transition metal changes gradually in accordance with particle growth, thus changing the oxidation number of the transition metal and improving the stability of the crystalline structure, and thereby notably improving the high-rate charging and discharging characteristics. |
申请公布号 |
EP2963705(A4) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20140756796 |
申请日期 |
2014.02.28 |
申请人 |
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) |
发明人 |
SUN, YANG-KOOK |
分类号 |
H01M4/525;C01G53/00;H01M4/02;H01M4/131;H01M4/36;H01M4/485;H01M4/505;H01M10/052 |
主分类号 |
H01M4/525 |
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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