POUCH TYPE BATTERY CELL WITH IMPROVED SAFETY

The present invention relates to a pouch-shaped battery cell with improved safety, and more particularly to a pouch-shaped battery cell including an electrode assembly including a negative electrode, a separator, and a positive electrode and a cell case including an upper case and a lower case configured to define a space portion configured to receive the electrode assembly, wherein a rupture induction portion configured to induce rupture of the cell case when the pressure in the cell case increases is provided in the space portion of the cell case.