BATTERY PACK

PROBLEM TO BE SOLVED: To provide a battery pack which enables both of keeping the performance of cooling a battery cell and sizing down the battery pack.SOLUTION: A battery pack 1 includes: a plurality of battery cells 2 stacked on one another; and a heat-transportation member 4 of a thermosiphon he...

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Bibliographische Detailangaben
1. Verfasser:	IRIYA KUNIO
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a battery pack which enables both of keeping the performance of cooling a battery cell and sizing down the battery pack.SOLUTION: A battery pack 1 includes: a plurality of battery cells 2 stacked on one another; and a heat-transportation member 4 of a thermosiphon heatpipe structure having a better thermal conductivity than an exterior case of the battery cells 2, and placed between the adjacent battery cells 2, pressed in a stacking direction X of the battery cells 2, and thus sandwiched and held, in a united form, by the battery cells 2 on opposing sides thereof.