Provided is a heat transport apparatus having a heat pipe as a heat transport unit, that can suppress a decrease in heat transport efficiency by condensation of an working fluid, even under a low temperature condition of at or below a melting point of the ...

The battery module includes a plurality of cells serving as cylindrical secondary batteries; and a temperature regulator configured to regulate a temperature of the cells, wherein the cells are aligned with their side surfaces adjacent to each other, all t...

A battery pack includes a plurality of cells (2) stacked on top of one another in tiers; a heat collecting plate (4, 7) made of a wave-like metal sheet and interposed between tiers of the cells so as to make contact with outer peripheral surfaces of upper ...