TRACTION BATTERY CELL EXPANSION ACCOMMODATING ENDPLATE AND EXPANSION ACCOMMODATING METHOD

TRACTION BATTERY CELL EXPANSION ACCOMMODATING ENDPLATE AND EXPANSION ACCOMMODATING METHOD

A traction battery assembly includes, among other things, a plurality of battery cells disposed along an axis, an endplate at an axial end of the plurality of battery cells, and a corrugated area of the endplate. The corrugated area has a plurality of corrugations that flatten to accommodate expansi...

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Bibliographische Detailangaben
Hauptverfasser: Bude, Bogdan, Shen, Jingmei, McCann, Connor, Yang, Xiao Guang, Addepalli, Pratima
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:A traction battery assembly includes, among other things, a plurality of battery cells disposed along an axis, an endplate at an axial end of the plurality of battery cells, and a corrugated area of the endplate. The corrugated area has a plurality of corrugations that flatten to accommodate expansion of the plurality of battery cells along the axis.