发明名称 |
Method for detecting minor short in battery cells and method for detecting cell shorts |
摘要 |
A method for detecting a minor short in at least one of a plurality of cells of a battery pack includes: a first step of measuring a voltage of at least one of the plurality of cells in a process of charging the battery pack; a second step of measuring a voltage of the at least one of the plurality of cells in a process of discharging the battery pack; and a third step of detecting the minor short in the at least one of the plurality of cells based on measurement results from the first step and the second step. <IMAGE> |
申请公布号 |
EP1076242(A3) |
申请公布日期 |
2001.08.16 |
申请号 |
EP20000116248 |
申请日期 |
2000.08.08 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ISHIHARA, HIROTAKA;TAKADA, MASAHIRO;NAKANISHI, TOSHIAKI |
分类号 |
G01R31/00;G01R31/02;G01R31/36 |
主分类号 |
G01R31/00 |
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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