Battery Module And Battery Pack Comprising Same

Abstract: A battery module according to the present invention comprises: a battery cell assembly configured such that two or more battery cells having leads formed at both ends in the longitudinal direction are arranged in a line in the longitudinal direction to form a longitudinal unit cell, and the longitudinal unit cells are stacked in two or more rows in the thickness direction of the battery cell; terminal bus bars coupled to the battery cells included in the battery cell assembly; a venting plate installed between the rows of the longitudinal unit cells and having a gas venting channel therein; and a module case in which the battery cell assembly and the venting plate are accommodated, wherein, of the battery cells of the battery cell assembly, battery cells next to each other excluding battery cells coupled to the terminal bus bars are directly connected at the electrode leads, and a venting hole communicating with the gas venting channel is formed in the module case.

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