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1. (WO2017150802) BATTERY MODULE, BATTERY PACK COMPRISING SAME, AND VEHICLE

Pub. No.:    WO/2017/150802    International Application No.:    PCT/KR2017/000532
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Jan 17 00:59:59 CET 2017
IPC: H01M 10/6556
H01M 10/6551
H01M 10/6554
H01M 10/613
H01M 10/625
H01M 2/10
B60L 11/18
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: SON, Sang-Il
손상일
YOO, Ha-Neul
유하늘
CHOI, Yun-Ki
최윤기
HA, Jong-Soo
하종수
Title: BATTERY MODULE, BATTERY PACK COMPRISING SAME, AND VEHICLE
Abstract:
A battery module according to one embodiment of the present invention comprises: a cartridge having an accommodation space therein; a plurality of battery cells located in the accommodation space; a cooling unit for cooling the battery cells; and a heat exchange unit for exchanging heat with the cooling unit, wherein the heat exchange unit comprises: a heat exchange chamber having an internal space; a lower cooling flow path located inside the heat exchange chamber and through which a cooling fluid flows; an upper cooling flow path located at an upper part of the lower cooling flow path and through which the cooling fluid supplied from the lower cooling flow path flows; and a connection flow path through which the cooling fluid flowing through the lower cooling flow path is supplied to the upper cooling flow path.