Battery Module, Power Supply Apparatus Comprising Battery Module, and Method for Managing Temperature of Battery Module

According to one embodiment, a battery module comprises a secondary battery, a heat storage pack, and a nucleation mechanism. The heat storage pack comprises a heat storage material that exchanges heat with the secondary battery. The heat storage material is able to be set to a supercooled state. Th...

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Bibliographische Detailangaben
Hauptverfasser:	TOMIMATSU NORIHIRO, YAGI RYOSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	According to one embodiment, a battery module comprises a secondary battery, a heat storage pack, and a nucleation mechanism. The heat storage pack comprises a heat storage material that exchanges heat with the secondary battery. The heat storage material is able to be set to a supercooled state. The heat storage pack is arranged in contact with the secondary battery. The nucleation mechanism nucleates the heat storage material in the supercooled state.