BATTERY MODULE HAVING STRUCTURE OF IMPROVED STABILITY AND HIGH COOLING EFFICIENCY

摘要

The present invention provides a battery module comprising: a battery cell laminate laminating two or more plate type battery cells where electrode terminals are formed on one side end and having a rectangular parallelepiped structure where a surface on which the electrode terminals are positioned has a relatively less width than the width and the height of both surfaces; a first module case bent for wrapping both surfaces with a relatively larger area among the six surfaces on the battery cell laminate and a surface facing the surface where the electrode terminals are positioned, and being made up of a thermal conductive material radiating the heat generated at the battery cell when the electricity is discharged or charged; and a second module case bent for wrapping side surfaces adjacent to both surfaces and the surface where the electrode terminals are positioned, coupled to the first module case, forming penetration recesses for making the battery cell electrode terminals protruding outward, and being made up of an electric insulation material.