BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

원문 (중국어)

Battery cell includes housing including electrode lead-out member, electrode assembly accommodated in the housing and being cylindrical wound structure, and conductive member. The electrode assembly includes first electrode plate including current collector including coated region coated with active material layer and tab not coated with the active material layer. The coated region and the tab are arranged along first direction. The conductive member includes conductive body and bent portion. At least portion of the conductive body is connected to the tab to form first connection region. The bent portion is configured to be electrically connected to the electrode lead-out member, extends from end of the conductive body away from the active material layer, and is continuously bent multiple times. In the first direction, the bent portion entirely extends beyond end of the tab away from the coated region.