Provided is an electrode assembly. According to the present invention, a separator or an electrode may be prevented from being damaged by an electrode tab when an external impact is applied to a secondary battery or the electrode assembly to prevent short circuit from occurring in the secondary battery. To achieve the above object, the electrode assembly according to the present invention may include at least one electrode tab, and the electrode tab may include a conductive part and a non-conductive part (or a ductile part).