POUCH TYPE BATTERY CASE AND POUCH TYPE SECONDARY BATTERY

A pouch-type battery case according to an embodiment of the present invention includes a cup part configured to accommodate an electrode assembly of stacked electrodes and separators the cup part including a plurality of punch edges connecting a plurality of outer walls surrounding a periphery of the cup part to a bottom part of the cup part, respectively, and each of the punch edge being rounded with a curvature radius of 1 mm or less.