ELECTRODE ASSEMBLY, BATTERY CELL COMPRISING SAME, AND ELECTRODE LEAD WELDING METHOD

The present disclosure relates to an electrode assembly, a battery cell including the same, and an electrode lead welding method, and an electrode assembly according to an embodiment of the present disclosure may include a plurality of electrodes having electrode tabs, and an electrode lead coupled to the electrode tabs, wherein the plurality of electrode tabs may include a first electrode tab, and a second electrode tab coupled to one surface of the electrode lead and differing in appearance from the first electrode tab.