BATTERY MODULE AND MANUFACTURING METHOD THEREOF

The battery module according to an embodiment of the present disclosure includes: a battery cell stack in which a plurality of battery cells are stacked; a module frame for accommodating the battery cell stack; and a thermal conductive resin layer formed between a lower surface of the module frame and the battery cell stack, wherein the plurality of battery cells comprises sealing parts formed so as to extend downward from the bottom surface of the cell case body for accommodating the electrode assembly, wherein the sealing parts are located inside the thermal conductive resin layer, and are respectively formed so as to be folded toward the bottom surfaces of the cell case body, and wherein an adhesive layer is formed between the folded portion of the sealing part and the bottom surface of the cell case body.