BATTERY CELL AND BATTERY PACK AND VEHICLE INCLUDING SAME

A battery cell according to one embodiment of the present disclosure includes an electrode assembly in which a first electrode, a second electrode, and a separator interposed therebetween are wound around a winding axis to define a core and an outer circumferential surface, wherein the first electrode includes a first uncoated portion that is not coated with an active material layer along the winding direction; a battery housing including an opening on one side and configured to accommodate the electrode assembly through the opening; a cell terminal that penetrates a closed portion of the battery housing positioned on the opposite side of the opening and is exposed to the outside of the battery housing, is electrically connected to the first uncoated portion, and has at least one fixing structure provided in a direction facing the outside of the battery housing; and an insulating gasket interposed between the battery housing and the cell terminal on the closed portion side of the battery housing.