| 摘要 |
PURPOSE: A battery module is provided to effectively cools a battery cell and to able to lighten the battery cell at the same time, and to effectively prevent swelling of a battery cell, and to increase production efficiency at the same time. CONSTITUTION: A battery module comprises a plurality of battery cells a plurality of battery cells separated to first direction, and a barrier(150a) between the plurality of battery cells. The barrier comprises a plate(151), and a protrusion(152) extended to the first direction from the plate, contacting to the nearby battery cell. The protrusion(152) comprises an elastomer. The plate comprises an opening(151a) formed to penetrate through the plate to the first direction, and a protrusion extended through the opening. |
