BATTERY PACK WITH ENHANCED SAFETY AGAINST LEAKAGE OF LIQUID-PHASE REFRIGERANT

摘要

Disclosed herein is a battery pack including at least one battery module including a battery cell stack constituted by two or more stacked battery cells that can be charged and discharged and a pack case for surrounding an outside of the battery module, wherein a liquid refrigerant isolated from an inner space of the pack case removes heat conducted from the battery cells through cooling of the p ack case.