A traction battery pack system includes cell holders and battery cell groups disposed along a cell stack axis. Each of the battery cell groups is housed in one of the cell holders. The cell holders each include an axially facing wall disposed between two of the battery cell groups in the plurality of battery cell groups. A tensioning member holds the cell holders along the cell stack axis. A positioning of the cell holders relative to the tensioning member is based, at least in part, on a pressure on the battery cell groups at the position.
TRACTION BATTERY CELL HOLDER POSITIONING
12.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
CELL HOLDER FOR HOLDING BATTERY CELLS OF A TRACTION BATTERY
Europäisches Patentamt | 2025
|SPRING HOLDER FOR PRESSURE EQUALIZATION DEVICE FOR TRACTION BATTERY PACK
Europäisches Patentamt | 2025
|Thermal interface material positioning within traction battery pack
Europäisches Patentamt | 2022
|Thermal interface material positioning within a traction battery pack
Europäisches Patentamt | 2023
|