发明名称 |
Multicell storage battery |
摘要 |
A multicell storage battery, especially of the nickel/hydride type, is provided with pressure safeties for protection against high internal pressures. The pressure safeties respond at a preassigned critical pressure, causing mechanical changes in shape or through destruction which can be optically or electrically monitored. For example, a hinged lid is caused to swing up responsive to a rupture disk, interrupting a light beam. Alternatively, a rupture disk is coated with a conducting enamel and is connected by lead wires to form an electrical circuit which is interrupted responsive to damage of the enamel layer (e.g., responsive to bursting of the membrane).
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申请公布号 |
US5660944(A) |
申请公布日期 |
1997.08.26 |
申请号 |
US19950404291 |
申请日期 |
1995.03.14 |
申请人 |
VARTA BATTERIE AKTIENGESELLSCHAFT |
发明人 |
SPRENGEL, DIETRICH;KOEHLER, UWE;NIGGEMANN, EBERHARD |
分类号 |
H01M2/12;H01M2/34;H01M6/50;H01M10/48;(IPC1-7):H01M10/48 |
主分类号 |
H01M2/12 |
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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