ELECTRICITY STORAGE DEVICE AND ELECTRICITY STORAGE MODULE

摘要

An electrical storage device (100) includes a casing (10) that has an opening (12), an electrode assembly (20) that is placed inside the casing (10), a terminal plate (40) that is electrically connected to the electrode assembly (20), and a holder (50) that is provided to surround the terminal plate (40), the terminal plate (40) having a step or a slope in an area in which the terminal plate (40) comes in contact with the holder (50).