| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery pack in which the temperature difference can be reduced simply and more effectively between cells.SOLUTION: A battery pack 100 formed by aggregating molten salt batteries (cells 20) having a basic shape of rectangular prism includes a first battery group C1 where a plurality of molten salt batteries are arranged in one row, and a second battery group C2 where a plurality of molten salt batteries are arranged in one row while being shifted from the first battery group C1 by a length shorter than one unit length in the row direction. The first battery group C1 and second battery group C2 configure a basic arrangement of two battery groups adjoining each other, and the whole battery pack is configured as an aggregation of a plurality of rows of battery group.</p> |
