| 摘要 |
<p>PURPOSE: A battery module is provided to prevent flow of battery cells up and down and left and right by expanding an upper plate and a lower plate to side, and to have excellent insulative performance by forming the upper plate and the lower plate by insulative composite. CONSTITUTION: A battery module(100) comprises a pair of end plates(110,120), a plurality of battery cells(10) arranged in one direction between the pair of end plates; a top plate(130) with a top base part(130a) arranged to face with the upper side of the battery cell and a top flange part(130b) bent to the side of the battery cell from the side of the top base part; and a bottom plate with a bottom base part(140a) arranged to face with the bottom side of the battery cell and a bottom flange part(140b) bent to the side of the battery cell from the side of the side of the bottom base part.</p> |
