发明名称 |
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES |
摘要 |
The present disclosure relates to a cathode active material for a lithium secondary battery, and more particularly, to a cathode active material, which is used for a lithium secondary battery and is prepared to include a mixture of particles with different particle sizes and thereby to have an improved tap density. At least one particle of the mixture of the particles is provided to have a gradient in internal concentration. |
申请公布号 |
EP2940761(A4) |
申请公布日期 |
2016.08.31 |
申请号 |
EP20130868086 |
申请日期 |
2013.12.26 |
申请人 |
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY);ENERCERAMIC INC |
发明人 |
SUN, YANG-KOOK;NOH, HYUNG JOO;YOUN, SUNG JOUN |
分类号 |
H01M4/48;C01G45/12;C01G51/00;C01G53/00;H01M4/02;H01M4/36;H01M4/505;H01M4/525;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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