BATTERY MODULE OF IMPROVED SAFETY AND BATTERY PACK CONTAINING THE SAME

摘要

PURPOSE: A battery pack is provided to obtain the insulating performance and durability of components by using an insulating unit between a battery module array and an end plate, to facilitate the configuration of cooling channels, and to improve cooling efficiency. CONSTITUTION: A battery pack comprises a battery module assembly (540) consisting of one or more battery modules; a base plate on which the battery module array is mounted; a pair of end plates (530) which supports both sides of the battery module array in a state that the lower part thereof is fixed to the base plate; an insulating member which is inserted between the battery module array and the end plate and in which one or more ribs for forming cooling channels and buffering external force on a side facing the battery module array.