A thermal management system for a traction battery pack includes at least one cell stack having a plurality of battery cells, a thermal exchange device having a first plate, a second plate, and at least one coolant passageway that communicates a coolant between the first plate and the second plate. The first plate is a first material. The second plate is a second material that is different than the first material. The thermal management system further includes at least one thermal break in the thermal exchange device. The at least one thermal break configured to inhibit thermal energy transfer from a first area of the thermal exchange device to a different, second area of the thermal exchange device.
TRACTION BATTERY PACK THERMAL MANAGEMENT SYSTEM AND THERMAL MANAGEMENT METHOD
2024-03-07
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Battery pack thermal management system, vehicle and battery pack thermal management method
Europäisches Patentamt | 2022
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