BATTERY MODULE, BATTERY PACK COMPRISING BATTERY MODULE, AND ENERGY STORAGE DEVICE AND VEHICLE COMPRISING BATTERY PACK

A battery module according to an embodiment of the present disclosure includes at least one battery cell, a module case accommodating the at least one battery cell, at least one leakage prevention pocket provided in the module case to prevent leakage of flame or spark in case of an abnormal situatio...

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Bibliographische Detailangaben
Hauptverfasser:	HONG, Sung-Goen, KIM, Seung-Hyun, OH, Young-Hoo, JO, Sang-Hyun, CHO, Young-Bum, OK, Seung-Min
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A battery module according to an embodiment of the present disclosure includes at least one battery cell, a module case accommodating the at least one battery cell, at least one leakage prevention pocket provided in the module case to prevent leakage of flame or spark in case of an abnormal situation of the at least one battery cell, and a fire extinguishing capsule unit provided to the at least one leakage prevention pocket and configured to discharge a fire extinguishing agent into the module case by the flame or spark in the event of the abnormal situation.