| 摘要 |
<p>PURPOSE: A battery pack is provided to easily cool the heat generated from a battery cell without additional power, and uniformly cool the battery cell. CONSTITUTION: A battery pack comprises: at least one battery cell(11); an evaporator(120), which locates near the battery cell with being thermally connected, comprising a porous medium and a dense part(122) connected to the porous medium; and a coolant storage part flowing the evaporator and fluid in and out. The coolant storage stores a liquid coolant for supplying to the porous medium, and receives the coolant from the dense part. The evaporator is formed on at least one side of the battery cell.</p> |
