POWER STORAGE DEVICE

原文（中国語）

The power storage device includes a power storage module including a plurality of power storage stacks, and a housing case that houses the power storage module. The housing case includes a plurality of frame portions defining a region in which each of the plurality of power storage stacks is disposed. The plurality of frame portions includes a first frame portion in which an exhaust path through which gas is flowable is provided, and a second frame portion in which an exhaust path is not provided. The plurality of power storage stacks includes a first power storage stack and a second power storage stack disposed adjacent to each other. The first frame portion is disposed between the first power storage stack and the second power storage stack. The first frame portion has higher heat resistance than the second frame portion.