| 摘要 |
A secondary battery module is provided to improve cooling efficiency by preventing the loss of heat transfer medium, to reduce the assembly step of module and to lower a manufacturing cost. A secondary battery module comprises a battery assembly comprising a plurality of unit cells and battery partition walls which are laminated alternatively; and an end plate(20) which is located at the outermost part of the battery assembly to fix the battery assembly, wherein the end plate comprises a contact part(21) where it is in contact with the battery assembly and an engagement part(22) which is projected to the outer part at the front part of the contact part. |
