| 摘要 |
A rechargeable battery pack (1) includes a plurality of cell modules (10) connected to each other via bus bars (12), each cell module (10) including a plurality unit cells (11) with electrode terminals connected to the bus bars (12), a plurality of spacers (20) between the cell modules (10), first and second plates (31, 32) coupled to opposite sides of the spacers (20), the first and second plates (31, 32) being configured to support the cell modules (10) therebetween, and flow paths (P) between the unit cells (11) in a length direction of the unit cells (11), the flow paths (P) being between side surfaces of the spacers (20) and side surfaces of the unit cells (11), and being further partially set by sides of the bus bars (12). |
