| 摘要 |
<p>A secondary battery module is provided to apply a uniform binding pressure to unit cells, to improve the adhesion between a unit cell and a partition, and to prevent defects in contact caused by deformation of a unit cell and a partition. A secondary battery module comprises: a plurality of unit cells(11); and partitions(20) disposed between the unit cells and elastically bent and curved at the front surface that is in close contact with the unit cell. The front surface of the partition is bent outwardly in a convex shape. The unit cells and the partitions are stacked alternately to form an assembled battery, end plates(35) are attached to the outermost parts of the assembled battery, and each end plate is coupled by way of a connection rod(30) and nut(31) to fix the assembled battery.</p> |
