BATTERY ASSEMBLIES, COMPONENTS THEREOF, AND METHODS OF MANUFACTURE

Battery cells, battery cell units, battery modules, and battery assemblies are described. The cells of such components include a prismatic shaped cell housing including a slanted wall. Substantially planar positive and negative electrodes are arranged within the housing. The slanted wall defines a p...

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Bibliographische Detailangaben
Hauptverfasser:	CAVANAGH, Michael, DOUGLAS, Robert S, HALL, Jeffrey C, PUGLIA, Frank, SANTEE, Stuart, CHIOU, Brian, CARY, Shawn, CAVANAGH, Kenneth M, RUDDOCK, Lawrence
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:	Battery cells, battery cell units, battery modules, and battery assemblies are described. The cells of such components include a prismatic shaped cell housing including a slanted wall. Substantially planar positive and negative electrodes are arranged within the housing. The slanted wall defines a pocket within the housing between edges of the electrodes and an interior surface of the slanted wall and the pocket is configured to collect gas generated within the housing. A vent is formed on the slanted wall of the housing proximate the pocket. The vent is initially in a closed state and configured to open upon an increase in pressure within the housing to allow pressure and/or gases to leave the cell cavity through the vent. The battery cell units, battery modules, and battery assemblies may include such cells.