A battery module includes: first and second sub-battery modules, respectively comprising a cell stack including a plurality of battery cells, and a bus bar assembly disposed at least one side of the cell stack; and a central wall disposed between the first...

Disclosed is a battery module with improved safety even in a specific event situation such as thermal runaway. The battery module includes a plurality of pouch-type battery cells respectively having an accommodation portion and a sealing portion and config...

A battery housing shell for a battery housing of a traction battery for accommodating at least one battery component in a battery housing volume. A wall of the battery housing shell at least partially limits the battery housing volume and the wall of the b...

A rechargeable battery module includes a plurality of rechargeable batteries (101), each of the rechargeable batteries (101) including an electrode assembly (10) including a positive electrode (12) and a negative electrode (11), and a first electrode termi...

The present invention provides a rechargeable battery, in which a cell fuse is smoothly blown even in a low-current region of a current range, in which the cell fuse needs to be blown, by suppressing heat radiation of a lead tab and the cell fuse and there...

Disclosed herein is a bus bar assembly to electrically two or more cell module assemblies such that the cell module assemblies are arranged in a lateral direction in a state in which the cell module assemblies are in tight contact with each other or adjace...

A battery pack 1 of the present invention includes: a secondary battery 2; a molded body 11 configured to store therein the secondary battery; and a foamable layer 12 provided between the secondary battery and an inner surface of the molded body and config...