Battery module, and battery pack comprising same

1. A battery module comprising:

a battery cell stack, the battery cell stack having a plurality of stacked battery cells;

a plurality of end plates at least partially surrounding the battery cell stack; and

a support member coupled to the plurality of end plates and supporting the plurality of end plates,

wherein the plurality of end plates respectively comprise a first bent portion and a second bent portion formed to be bent at ends thereof, each of the first bent portion and the second bent portion having a first surface adjacent the battery cell stack and a second surface opposite the first surface, and

wherein the support member is coupled to the first bent portion and the second bent portion of the plurality of end plates such that the support member directly contacts the first surface of the first bent portion and directly contacts the second surface of the second bent portion.

2. A battery pack comprising the battery module according to claim 1 .

3. A vehicle comprising the battery module according to claim 1 .

4. A battery module comprising:

a battery cell stack, the battery cell stack having a plurality of stacked battery cells;

a plurality of end plates at least partially surrounding the battery cell stack; and

a support member coupled to the plurality of end plates and supporting the plurality of end plates,

wherein the plurality of end plates respectively comprise a first bent portion and a second bent portion formed to be bent at ends thereof,

wherein the support member is coupled to the first bent portion and the second bent portion of the plurality of end plates, and

wherein a first coupling protrusion is formed in the first bent portion, a second coupling groove is formed in the second bent portion, and the support member has a first coupling groove coupled to the first coupling protrusion and a second coupling protrusion coupled to the second coupling groove.

5. The battery module according to claim 4 , wherein the first coupling groove is coupled to the first coupling protrusion from an upper side of the first bent portion, and the second coupling protrusion is coupled to the second coupling groove from a lower side of the second bent portion.

6. A battery pack comprising the battery module according to- claim 4 .

7. A vehicle comprising the battery module according to claim 4 .

8. A battery module comprising:

a battery cell stack, the battery cell stack having a plurality of stacked battery cells;

a plurality of end plates at least partially surrounding the battery cell stack; and

a support member coupled to the plurality of end plates and supporting the plurality of end plates,

wherein each of the plurality of end plates comprises a bent portion formed to be bent at an end thereof,

wherein at least one accommodation portion is formed in the bent portion, the at least one accommodation portion having an accommodation groove, and

wherein a catching portion, which is inserted into and coupled to the accommodation groove of the at least one accommodation portion, is formed at each of both ends of the support member.

9. The battery module according to claim 8 , wherein the catching portion comprises a pair of catching hooks formed to be spaced apart from each other to face in opposite directions to each other.

10. The battery module according to claim 9 , wherein an inclined portion is formed in each of the pair of catching hooks to facilitate insertion into the accommodation groove.

11. The battery module according to claim 9 , wherein a round portion is formed in at least a portion of each of the pair of catching hooks.

12. A battery pack comprising the battery module according to- claim 8 .

13. A vehicle comprising the battery module according to claim 8 .