| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature adjustment structure for a power storage device, which is able to adjust the temperature of the power storage device efficiently while restricting an increase in the size of the power storage device.SOLUTION: A temperature adjustment structure for a power storage device (2) in which power storage elements (2) according to the present invention are arranged in a predetermined direction includes a spacer (3) arranged between the power storage elements adjacent in a predetermined direction and forming a channel for causing temperature adjustment air to flow from the side of the bottom face (223) of a battery case (22) composing the power storage elements and for causing air to flow out to the sidewise ends of the power storage elements as viewed in the predetermined direction. In the battery case (22), the end corresponding to the outflow side of the channel has a step part (25) extending toward the bottom face (223) from the upper face (222) on which the electrode terminals (231, 232) of the power storage elements opposite the bottom face of the battery case are provided. Also, a step part (25) is provided so as to incline toward the bottom face from the upper face of the battery case. |
