A RADIANT HEAT CAN FOR HIGH CAPACITY SECOND BATTERY OF POUCH TYPE AND METHOD THERE OF

PURPOSE: A heat-radiating can is provided to effectively radiate heat generated from a secondary battery by having a space between a secondary battery and a can main body and to remarkably improve the lifetime of a secondary battery by uniformly spreading a heat interface material to the inner side of the can main body. CONSTITUTION: A heat-radiating can for a pouch type high capacity secondary battery includes a can main body (10) which consists of a rectangular connection plate (11) connected to a secondary battery (1), a plurality of concave parts (12) sunken from one side toward the other side of the connection plate, and an attachment part (13) protruded to be attached to the secondary battery between the concave parts; an earring part (20) in which a plurality of coupling holes (21) are arranged to be coupled with the secondary battery by a piece by being extended and bent from both side ends of the can main body; and a heat interface material transferring heat generated from the secondary battery to the can main body by being spread on the attachment part of the can main body.