发明名称 |
Dual battery pack and operating method thereof |
摘要 |
A vehicle battery system having a multi battery system according to an exemplary embodiment of the present invention includes: a first battery pack connected in parallel with the alternator and including a plurality of first battery cells connected in series; and a second battery pack connected with the alternator and the first battery pack in parallel and having a capacity that is greater than that of the first battery pack, and a negative electrode of the first battery cell includes a negative electrode active material and the negative electrode active material includes a carbon-based material of which interlayer spacing (d 002 ) of a (002) plane is 0.34 nm to 0.50 nm in X-ray diffraction measurement using the Cu-K± line. |
申请公布号 |
EP2792534(B1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140161093 |
申请日期 |
2014.03.21 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
SONG, EUI-HWAN;LIM, JI-HONG;WOO, SEOK-GYUN;RHEU, WOON-SUN;GU, JAE-SUNG |
分类号 |
B60L11/00;B60L11/14;B60L11/18;H01M4/131;H01M4/133;H01M4/136;H01M4/52;H01M4/58;H01M4/587;H01M10/0525;H01M10/06;H01M10/44;H01M16/00;H02J7/00;H02J7/14 |
主分类号 |
B60L11/00 |
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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