Secondary battery and method for manufacturing same

Abstract

A secondary battery, including an electrode assembly having an electrode stacked body including a circular first electrode, a circular separator, and a circular second electrode in an alternating arrangement, and a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode, an accommodation can accommodating the electrode assembly, the accommodation can electrically connected to the first electrode tab, a cap assembly sealing an opening of the accommodation can, the cap assembly electrically connected to the second electrode tab, and a first contact member between the electrode assembly and the first electrode tab.

Dependencies are inferred from the claim text.