BATTERY MODULE WITH IMPROVED COOLING PERFORMANCE AND METHOD OF MANUFACTURING THE SAME

Discussed are a battery module with improved cooling performance and a method of manufacturing the battery module. The battery module may include a plurality of cylindrical battery cells, a module frame configured to electrically connect the plurality of cylindrical battery cells to each other, a heat sink located under the plurality of cylindrical battery cells, and an insulation layer formed on a surface of the heat sink in contact with the heat sink.