Audi Ag

Robert Schwarzbauer

Heiner Fees

Heinz-Willi Vassen

Christoph Kreutzer

Armin Pöppel

Bardo Lang

Karsten Büttner

The invention relates to a battery () having a plurality of battery cells () which form a cell stack () which stands on a bottom plate () of the battery (). At least one wedge () is provided to brace the battery cells () against one another. The at least one wedge () and the cell stack () are secured in their position relative to the bottom plate () by at least one bracket () which is mounted to the bottom plate (). Manufacturing tolerances of the battery cells () can be compensated by the at least one wedge (), and the bracket () secures both the wedge () and the cell stack ().

Battery having a plurality of battery cells

The invention relates to a HV-battery, in particular a traction battery for a vehicle, having a plurality of cell modules which each comprise a plurality of cells, wherein each cell module is assigned a controller for cell monitoring and/or for cell balancing, wherein the controllers are connected to a battery management control device for communication or open-loop control and/or closed loop control purposes, wherein the HV-battery is of modular construction by configuring the cell modules as plug-in modules that are detachably mountable or can be mounted to a printed circuit board.

HV-battery, in particular traction battery for a vehicle

Growing community of inventors

Inchenhofen, Germany

Robert Schwarzbauer