发明名称 |
ACCUMULATOR BATTERY PROTECTED AGAINST EXTERNAL SHORT-CIRCUITS |
摘要 |
A power battery having electrochemical accumulators connected in series between two output terminals (B1, B2). There is a switch allowing one of the output terminals to be selectively isolated from an electrical load. There is a detection circuit for detecting an external short-circuit, to which the voltage between the output terminals of the battery is applied. The detection circuit is configured to compare the applied voltage to a voltage threshold representative of a short-circuit and to generate a signal for opening said switch when the applied voltage drops below the threshold. |
申请公布号 |
US2015180091(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201314407528 |
申请日期 |
2013.06.07 |
申请人 |
Commissariat à I'énergie atomique et aux énergies alternatives |
发明人 |
Dupont Jérémy;Carcouet Sébastien;Chatroux Daniel |
分类号 |
H01M10/42;H01M10/052 |
主分类号 |
H01M10/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Paris FR |