ENERGY STORAGE MODULE AND METHOD FOR INSPECTING ENERGY STORAGE MODULE

An energy storage module includes: a plurality of bipolar electrode stacks; a plurality of frame-shaped sealing portions; and an injection connector. The energy storage module includes a plurality of electrolyte chambers, each provided by a corresponding pair of the bipolar electrode stacks adjacent to each other in a stacking direction of the bipolar electrode stacks and the frame-shaped sealing portion interposed between the pair of bipolar electrode stacks. Each of the electrolyte chambers has an injection hole provided in a respective one of the frame-shaped sealing portions. The injection holes are arranged in an array of a plurality of rows in the stacking direction and a plurality of columns in an in-plane direction.