A battery module includes a module housing having a lower housing, a pair of side housings, a pair of front and rear housings and an upper housing for respectively covering a lower portion, both side portions, front and rear portions and an upper portion of a cell stack. The lower housing includes a base plate having a hole region forming a channel in at least one side thereof along a longitudinal direction and configured to cover an entire lower surface of the cell stack; and a plurality of spacers disposed in the base plate at predetermined intervals and configured to support the cell stack to be spaced apart from a surface of the base plate so that an empty space is formed between the cell stack and the base plate. The hole region communicates with the empty space so that a cooling medium is supplied to the empty space.
BATTERY MODULE HAVING IMPROVED COOLING STRUCTURE
BATTERIEMODUL MIT VERBESSERTER KÜHLSTRUKTUR
MODULE DE BATTERIE AYANT UNE STRUCTURE DE REFROIDISSEMENT AMÉLIORÉE
17.03.2021
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 |
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