Battery module and battery pack comprising same

1. A battery module, comprising:

a plurality of pouch-type secondary batteries respectively configured to accommodate an electrode assembly in a pouch thereof so that an electrode lead connected to an electrode tab of the electrode assembly is drawn through a terrace portion of the pouch; and

a fixing member interposed at least partially between the secondary batteries and adhered and fixed to the terrace portion to maintain the secondary batteries in a stacked state,

wherein the fixing member is provided in plural, and two secondary batteries are adhered to one fixing member,

wherein the fixing member is a stacking frame of a rectangular ring shape which is capable of being stacked on one another, and accommodates the pouch-type secondary battery in an inner space thereof,

wherein a first pair of opposed sides of the stacking frame have a same shape, and

wherein a second pair of opposed sides of the stacking frame have a same shape.

2. The battery module according to claim 1 ,

wherein the fixing member is adhered to the terrace portion by means of an adhesive or a double-sided adhesive tape.

3. The battery module according to claim 2 ,

wherein the adhesive or the double-sided adhesive tape at least partially includes a thermally-conductive polymer, or includes a thermally-conductive material containing a thermally-conductive filler and a polymer.

4. The battery module according to claim 1 ,

wherein the secondary battery is configured with a rectangular shape whose outer circumference has two long sides and two short sides, so that the terrace portion is formed at the two short sides and adhered to the fixing member.

5. The battery module according to claim 1 ,

wherein the fixing member is shaped to be engaged with and fixed to another fixing member adjacent thereto.

6. The battery module according to claim 1 ,

wherein a portion of the fixing member interposed between the secondary batteries is adhered to the terrace portion.

7. The battery module according to claim 1 ,

wherein the secondary batteries are stacked to make surface contact with each other.

8. A battery module, comprising:

a plurality of pouch-type secondary batteries respectively configured to accommodate an electrode assembly in a pouch thereof so that an electrode lead connected to an electrode tab of the electrode assembly is drawn through a terrace portion of the pouch; and

a fixing member interposed at least partially between the secondary batteries and adhered and fixed to the terrace portion to maintain the secondary batteries in a stacked state,

wherein the fixing member is a spacing block having horizontal bars respectively interposed between the secondary batteries and a single vertical bar integrating the horizontal bars, the single vertical bar extending in a stacking direction of the plurality of pouch-type secondary batteries and the horizontal bars extending perpendicular to the single vertical bar.

9. The battery module according to claim 8 ,

wherein the terrace portions of two secondary batteries are respectively adhered to an upper surface and a lower surface of the horizontal bar.

10. The battery module according to claim 8 ,

wherein the horizontal bar is shaped to have a size identical to the height of a space between the terrace portions of two secondary batteries.

11. The battery module according to claim 8 ,

wherein the secondary battery is configured with a rectangular shape whose outer circumference has two long sides and two short sides, so that the terrace portion is formed at the two short sides, and the spacing block is provided in a pair.

12. The battery module according to claim 1 ,

wherein the fixing member at least partially includes a thermally-conductive polymer, or includes a thermally-conductive material containing a thermally-conductive filler and a polymer.

13. A battery pack, comprising the battery module according to claim 1 .