A cooling device for cooling a vehicle battery module that includes (i) a plurality of battery cells arranged in a predetermined direction and (ii) a bus bar electrically connecting between external electrodes of each adjacent two of the battery cells. The cooling device includes: a cooling pipe portion configured to guide a cooling liquid onto the battery module such that at least a portion of the bus bar and the cooling liquid are in thermal contact with each other; and a battery cooling circuit configured to cool the bus bar, by circulating the cooling liquid between the cooling pipe portion and a cooler.
COOLING DEVICE FOR VEHICLE BATTERY MODULE
2024-10-31
Patent
Electronic Resource
English
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 |