发明名称 |
CHARGING/DISCHARGING DEVICE |
摘要 |
To provide a charging/discharging device capable of performing charging and discharging on a plurality of secondary cells concurrently in parallel without adopting a power source having an extremely high current supply capacity. The present invention provides a charging/discharging device which causes a plurality of charge/discharge members to perform charge operation and discharge operation concurrently in parallel, including power lines for charging to provide electric power supplied from a power unit to the respective charge/discharge members, power lines for discharging to provide electric power discharged from the respective charge/discharge members to the power unit, a plurality of connection switching units which switch connection of the plurality of charge/discharge members with the power lines for charging and the power lines for discharging as being interposed respectively between the plurality of charge/discharge members and each of the power lines for charging and the power lines for discharging, and a switching control unit which controls switching of the plurality of connection switching units. Here, the power unit applies voltages having a plurality of mutually-different voltage values and the switching control unit controls switching so that the respective charge/discharge members are connected cyclically in predetermined order to the plurality of power lines for charging and the plurality of power lines for discharging. |
申请公布号 |
EP2879268(B1) |
申请公布日期 |
2017.04.05 |
申请号 |
EP20130823893 |
申请日期 |
2013.07.23 |
申请人 |
Kabushiki Kaisha Nihon Micronics;Guala Technology Co., Ltd. |
发明人 |
DEWA Harutada;HIWADA Kiyoyasu;SAITO Tomokazu;TSUNOKUNI Kazuyuki;NAKAZAWA Akira |
分类号 |
H02J7/02;H01M10/42;H01M10/44;H02J7/00 |
主分类号 |
H02J7/02 |
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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