Electrode assembly having compact electrode tabs and secondary battery using the same

Abstract

An embodiment of the present invention provides an electrode assembly in which a plurality of electrode tabs is made more compact inside an exterior case and a secondary battery using the same. An electrode assembly according to the embodiment of the present invention includes: a plurality of first plates of a first polarity; a plurality of second plates of a second polarity alternately arranged with the first plates; at least one of a plurality of first tabs or a plurality of second tabs extending from the first plates or the second plates, respectively, the at least one of the plurality of first tabs or the plurality of second tabs being together wound or bent more than once; a plurality of separators interposed between the first plates and the second plates; and a lead physically coupled to at least one of the first tabs or the second tabs.

Dependencies are inferred from the claim text.