Welding apparatus, welding method, and electrode assembly

Abstract

A welding apparatus configured to weld a plurality of electrode tabs of an electrode assembly, the welding apparatus including a pair of guides configured to gather the plurality of electrode tabs and a welding part configured to weld the plurality of electrode tabs gathered by the pair of guides. Each of the guides including an elevation part elevated with respect to the electrode tabs and a rotation part configured to rotate with respect to the elevation part when each of the electrode tabs is pressed so as to pull the electrode tabs toward the electrode assembly.

CPC Classifications