POUCH FOR SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME

A pouch for a secondary battery having improved stability to an external force and an internal pressure and a secondary battery including the pouch are disclosed. In an aspect, a pouch for a secondary battery implemented based on some embodiments of the disclosed technology includes a pouch cup including a battery cell accommodating portion, a tab receiving portion formed at one end portion of the pouch cup to be in communication with one end of the battery cell accommodating portion, and a supporting portion adjacent to the tab receiving portion at the one end portion of the pouch cup. The supporting portion includes a space separated from the battery cell accommodating portion and the tab receiving portion.