| 摘要 |
PURPOSE: A battery cassette is provided to have a simple and excellent heat-radiating effect by simultaneously transferring heat through conduction and convection, thereby being capable of remarkably improving lifetime and reliability of a battery module. CONSTITUTION: A battery cassette(10) comprises: two battery cells having a pair of electrode terminals on a pair of sides which are faced with each other; a battery cell margin(21) in a shape a center part is open, laminated between the two battery cells, and surrounding the edge of the battery cell; a heat-radiating frame(20) which consists of an electrode terminal circumference part(22) surrounding the electrode terminal; and a housing part(40) which has a hexagonal shape and two open sides opposite of each other and in which electrode terminals of two battery cells, which are layered to surround the heat radiating frame, are insert-installed by protruding to both open sides. |
