NOVELTY - Heat dissipation plate (14) comprises: a pair of composite sheets (14a) in which a heat-conductive filler is filled in a matrix resin; and carbon fibers (14b) inserted between the pair of composite sheets, where the carbon fibers are inserted longitudinally in one direction between the pair of composite sheets to extend to an edge portion of the heat dissipation plate which projects to an outside of an battery cell, and the heat dissipation plate is interposed between battery cells.    USE - The heat dissipation plate is useful for a battery cell module (claimed).    ADVANTAGE - The heat dissipation plate: improves life span and stability of the battery cell module; has excellent elasticity (i.e. compression and restoration) to respond to the changes in volume in the cells, which are caused during charging and discharging of the cells; and minimizes heat resistance caused on the interface between the cell and the heat dissipation plate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a battery cell module comprising the heat dissipation plate, where the heat dissipation plate has a structure in which an edge portion, in which carbon fibers extend, projects to the outside of the battery cell so that a space between the edge portions of adjacent heat dissipation plates forms a cooling channel; and    (2) manufacturing a heat dissipation plate interposed between battery cells, comprising: preparing two composite sheets in which a heat-conductive filler is filled in a matrix resin; preheating, by a two separate preheaters, the two composite sheets above and below carbon fibers and continuously feeding the two composite sheets to be stacked on top of and beneath the carbon fibers continuously fed between the two composite sheets; passing the stacked composite sheets and carbon fibers through at least one press roller and a heater to form a heat dissipation plate in which the carbon fibers are inserted longitudinally in an axial direction between the composite sheets on their top and bottom; and cutting the formed heat dissipation plate into a predetermined size using a cutter.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of heat dissipation plate.    Heat dissipation plate (14)    Composite sheet (14a)    Carbon fiber (14b)    Arrow (16)