发明名称 |
Assembled battery unit and vehicle |
摘要 |
<p>According to one of the embodiment, an assembled battery has a plurality of cells (11(1)-11(x)) electrically connected in series. A charge amount difference detection circuit (70) detects charge amount difference of the cells. Wherein, while a charging or discharge current is being applied to the cells, the charge amount difference detection circuit detects charge amount differences greater than a charge amount of a reference cell having a minimum charge amount, the charge amount differences of the cells are determined by addition of the charging or discharge currents during a period corresponding to the time differences between the reference cell and the other cells reaching a predetermined specific voltage, discharge switches are controlled by a switch controller, based on the charging amount differences.</p> |
申请公布号 |
EP2276138(A2) |
申请公布日期 |
2011.01.19 |
申请号 |
EP20100169548 |
申请日期 |
2010.07.14 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
MIZUTANI, MAMI;MORIKAWA, RYUICHI;TOHARA, MASAHIRO;KOSUGI, SHINICHIRO |
分类号 |
H02J7/00;B60L11/18;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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