POWER SUPPLY DEVICE, AND METHOD FOR DETECTING OPENING OF EXHAUST VALVE OF POWER SUPPLY DEVICE

Disclosed is a power supply device including a battery having an exhaust valve that opens when an internal pressure becomes higher than a set pressure, the battery being housed in a case, a temperature sensor that detects a temperature in the case, and a detection circuit that detects opening of the...

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Bibliographische Detailangaben
Hauptverfasser: MASUDA Tsukasa, OKUMURA Masashi
Format: Patent
Sprache:eng ; fre ; ger
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