BATTERY CELL AND BATTERY MODULE INCLUDING THE SAME

원문 (중국어)

Provided are a battery cell and a battery module. The battery cell includes a cell assembly including at least one electrode assembly and a current collecting assembly disposed on at least one side of the cell assembly and including a first current collecting portion electrically connected to an electrode tab of the electrode assembly, wherein the first current collecting portion is formed stepwise and contacts the electrode tab on a first surface facing the cell assembly.