BATTERY PACK

Provided is a battery pack that is unlikely to be affected by vibration, shock, or the like, and has stable characteristics. A battery pack is characterized in that: a battery module is made by stacking film-covered batteries with positive- and negative-electrode pull-out tabs being taken out from t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOMIYA YOSHIHIRO, MARUOKA KAZUNORI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	Provided is a battery pack that is unlikely to be affected by vibration, shock, or the like, and has stable characteristics. A battery pack is characterized in that: a battery module is made by stacking film-covered batteries with positive- and negative-electrode pull-out tabs being taken out from the same side; a plurality of battery modules are disposed in such a way that, in end surfaces of the battery modules, the sides of film-covered batteries from which positive- and negative-electrode pull-out tabs are pulled out face each other, and the battery modules are electrically connected together with an insulation member disposed between the modules; and side surfaces adjacent to the sides of film-covered batteries from which the positive- and negative-electrode pull-out tabs are pulled out are reinforced by a common reinforcing member.