| 摘要 |
PROBLEM TO BE SOLVED: To use a common passage to supply air for temperature adjustment to two power storage modules.SOLUTION: A power storage device (100) has first and second power storage modules (1A, 1B) arranged in a first direction. Each power storage module includes: cylindrical power storage elements (10); a support plate (20); and a case (30). The support plate supports a part of each power storage element. The case encloses the power storage elements with the support plate and forms a space (s) in which air moves. The case has an air intake port for moving air from a passage into the space and an exhaust port for moving the air in the space to outside of the case. The passage, which moves the air for adjusting temperatures of the power storage modules in a second direction perpendicular to the first direction, is formed between the first and second power storage modules.SELECTED DRAWING: Figure 3 |
