DRIVE BATTERY FOR A MOTOR VEHICLE AND MOTOR VEHICLE HAVING A DRIVE BATTERY OF THIS KIND

A drive or traction battery for a motor vehicle has a battery housing with a top wall and a bottom wall. The bottom wall forms, at least in part, an underbody of the motor vehicle. In the battery housing there is a battery cell layer having a plurality of battery cells, arranged vertically and next...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARSCH, Thomas, WINKLER, Paul, ULLRICH, Stefan, MITTERMAIER, Martin, HERRMANN, Thomas, RHEINFELD, Alexander, ASANIN, Savo, RITTEREISER, Moritz, FLAHAUT, Nicolas, ROESCH, Peter, SLEIMAN, Hadar, PATSCHEIDER, Julian, MECKL, Daniel
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:	A drive or traction battery for a motor vehicle has a battery housing with a top wall and a bottom wall. The bottom wall forms, at least in part, an underbody of the motor vehicle. In the battery housing there is a battery cell layer having a plurality of battery cells, arranged vertically and next to one another, and a support layer, which can also be referred to as a degassing layer, spacer layer, collision protection layer or deformation layer. In each battery cell, at least one degassing opening is formed in the side facing the support layer, and a degassing space, such as a recess, that can hold a certain volume of gas is arranged opposite each degassing opening in the support layer.