发明名称 |
NEGATIVE ELECTRODE ACTIVE MATERIAL, AND SECONDARY BATTERY USING SAME |
摘要 |
Disclosed are an anode active material for secondary batteries, capable of intercalating and deintercalating ions, comprising a core comprising a crystalline carbon-based material and a composite coating layer comprising one or more materials selected from the group consisting of low crystalline carbon and amorphous carbon, and a metal and/or a non-metal capable of intercalating and deintercalating ions, wherein the composite coating layer comprises a matrix comprising one component selected from one or more materials selected from the group consisting of low crystalline carbon and amorphous carbon and a metal and/or a non-metal capable of intercalating and deintercalating ions, and a filler comprising the other component, incorporated in the matrix, and a secondary battery comprising the anode active material. |
申请公布号 |
EP2639867(A4) |
申请公布日期 |
2016.11.02 |
申请号 |
EP20110853733 |
申请日期 |
2011.11.29 |
申请人 |
LG CHEM, LTD. |
发明人 |
CHANG, SUNG-KYUN;JANG, WONSEOK;KIM, JE YOUNG;HAN, JUNGMIN |
分类号 |
H01M4/583;H01M4/133;H01M4/134;H01M4/1393;H01M4/1395;H01M4/36;H01M4/485;H01M4/505;H01M4/525;H01M4/587;H01M10/0525 |
主分类号 |
H01M4/583 |
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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