发明名称 |
POWER RESERVE APPARATUS, POWER SYSTEM, AND ELECTRIC VEHICLE |
摘要 |
A power reserve apparatus is disclosed. In one embodiment, the power reserve apparatus comprises a first module including a first set of battery cells and a first inter-cell balance adjustment unit configured to use passive balancing to reduce voltage variance among the first set of battery cells. The power reserve apparatus also comprises a second module including a second set of battery cells and a second inter-cell balance adjustment unit configured to use passive balancing to reduce voltage variance among the second set of battery cells. The power reserve apparatus further comprises an inter-module balance adjustment unit configured to use active balancing to reduce voltage variance among the first and second modules. |
申请公布号 |
EP2798719(A2) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20120814004 |
申请日期 |
2012.12.17 |
申请人 |
SONY CORPORATION |
发明人 |
SUGENO, NAOYUKI;SATO, MORIHIKO;UMETSU, KOJI |
分类号 |
H02J7/00;H01M10/44 |
主分类号 |
H02J7/00 |
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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