SECONDARY BATTERY MODULE

摘要

The present invention relates to a high output, large capacity secondary battery module that can be charged and discharged by electrically connecting a plurality of unit cells to one another, and more particularly, to a secondary battery module that prevents volume expansion, damage, and the formation of cracks in unit cells, and the cooling efficiency of the unit cells of which is improved by means of including a heat-dissipating member on each of the unit cells that are stacked in series.