OUTER CASE FOR FLEXIBLE RECHARGEABLE BATTERY AND FLEXIBLE RECHARGEABLE BATTERY INCLUDING SAME

The present disclosure relates to an outer case for a flexible rechargeable battery, including a first resin layer configured to include a first patterned area, a moisture barrier layer disposed on the first resin layer to include a second patterned area, a second resin layer disposed on the moisture barrier layer to include a third patterned area, and a stress relaxation layer configured to cover the third patterned area.