A battery module includes a plurality of batteries stacked together; a plate between adjacent ones of the batteries, the plate comprising a plate body; and a connecting tab extending from an edge of the plate body; and a first connection member extending along the batteries, wherein the first connection member has a coupling portion through which the connecting tab extends.
1. A battery module comprising:
a plurality of batteries stacked together, wherein each of the batteries has a vent configured to be opened to discharge gas;
a plate between adjacent ones of the batteries, the plate comprising:
a plate body;
a connecting tab extending from an edge of the plate body; and
a first connection member extending along the batteries, wherein the first connection member has a coupling portion through which the connecting tab extends and a plurality of exhaust holes generally corresponding to a respective vent of one of the batteries;
a pair of end plates each connected to the first connection member, wherein one end plate of the pair of end plates is on each end of the batteries that are stacked together; and
a second connection member extending along the batteries, wherein the second connection member is oriented substantially perpendicularly to the first connection member; and wherein the second connection member has a plurality of openings configured to allow a coolant to pass therethrough.
2. The battery module of claim 1 , wherein the second connection member is coupled to the pair of end plates.
3. The battery module of claim 1 , wherein the plate further comprises a support tab extending from an edge of the plate body, wherein the support tab extends in a direction substantially perpendicular to a plane of the plate body.
4. The battery module of claim 3 , wherein the support tab contacts an edge of one of the batteries that is adjacent to the plate.
5. The battery module of claim 4 , wherein the support tab and the second connection member contact each other.
6. The battery module of claim 5 , wherein the second connection member includes a reinforcement portion that contacts each of the batteries.
7. The battery module of claim 6 , wherein the reinforcement portion is arc-shaped.
8. The battery module of claim 1 , wherein the plate further comprises a support tab that protrudes through an opening in the second connection member.
9. The battery module of claim 8 , wherein the plate further comprises a fixing tab that extends from an edge of the plate in a direction substantially perpendicular to a plane of the plate body.
10. The battery module of claim 9 , wherein the fixing tab comprises a plurality of fixing tabs that extend from a plurality of edges of the plate.
11. The battery module of claim 1 , wherein the connecting tab has a notch contacting the first connection member.
12. The battery module of claim 1 , wherein the plate is coupled to a respective one of the batteries by a thermally conductive adhesive.
13. The battery module of claim 1 , wherein the coupling portion is an opening.
14. The battery module of claim 1 , wherein the plate body has a protrusion thereon to space the plate from one of the batteries.
15. The battery module of claim 1 , wherein the first connection member comprises a reinforcement portion.