发明名称 |
SECONDARY BATTERY COMPRISING SILICON-BASED COMPOUND |
摘要 |
Disclosed is a secondary battery including a positive electrode including a current collector coated with a positive electrode mixture that includes a positive electrode active material; a negative electrode including a current collector coated with a negative electrode mixture that includes a negative electrode active material; and an electrolyte solution including a lithium salt and a non-aqueous solvent, wherein the negative electrode includes a carbon-based material and a silicon-based compound, and the non-aqueous solvent includes cyclic carbonate and/or a linear solvent. The secondary battery exhibits superior lifespan characteristics and safety. |
申请公布号 |
EP3041077(A1) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20140851775 |
申请日期 |
2014.08.29 |
申请人 |
LG CHEM, LTD. |
发明人 |
YOON, YEO KYUNG;KIM, JU BIN |
分类号 |
H01M10/05;H01M4/133;H01M4/134;H01M4/38;H01M4/48;H01M4/62;H01M10/0525;H01M10/0569 |
主分类号 |
H01M10/05 |
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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