发明名称 |
LITHIUM SECONDARY BATTERY WITH IMPROVED SAFETY |
摘要 |
The present invention relates to a lithium secondary battery which minimizes resistance, heat and combustion with respect to an internal short-circuit of an electrochemical device because a positive electrode using spinel-based manganese oxide containing lithium with excellent thermal safety as a positive electrode active material and a composite separator having an organic/inorganic coating layer are used together. |
申请公布号 |
KR20160012482(A) |
申请公布日期 |
2016.02.03 |
申请号 |
KR20140093978 |
申请日期 |
2014.07.24 |
申请人 |
LG CHEM, LTD. |
发明人 |
LEE, KWAN SOO;RYU, DUK HYUN |
分类号 |
H01M10/052;H01M2/14;H01M2/16;H01M4/505;H01M4/525 |
主分类号 |
H01M10/052 |
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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