ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING THE SAME

摘要

The present invention relates to an energy storage device. The energy storage device according to the embodiment of the present invention includes an electrode structure which is embedded in an external case and includes a multilayer electrode structure on which a plurality of unit electrode cells are stacked. Each unit electrode cell includes a pair of electrodes which are separated by interposing a separation film. The electrodes have collectors which are arranged on the unit electrode cells and are commonly used in the unit electrode cells.