BATTERY MODULE AND METHOD FOR MANUFACTURING THE SAME

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BATTERY MODULE AND METHOD FOR MANUFACTURING THE SAME

This abstract first appeared for US patent application 20250132432 titled 'BATTERY MODULE AND METHOD FOR MANUFACTURING THE SAME

Original Abstract Submitted

provided is a battery module including a battery cell assembly () that comprises a reference plate () which has a predetermined thickness in a third direction, and a first stack () and a second stack () which are respectively coupled to a first side surface and a second side surface of the reference plate () in the third direction and respectively comprise a plurality of battery cells (c) stacked and coupled to each other in the third direction; and a frame () with an inner space (s) in which the battery cell assembly () is inserted and accommodated (). the inner space (s) comprises a predetermined portion (p) accommodating the reference plate (), and one side portion (p) and the other side portion (p) respectively corresponding to spaces at one side and the other side of the predetermined portion (p) in the third direction with respect to the predetermined portion (p) and respectively accommodating the first stack () and the second stack (). a position of the predetermined portion (p) is determined based on lengths of the first stack () and the second stack () in the third direction. thus, the battery module () that has a simple configuration and ensures improvement in safety and reliability can be manufactured readily and rapidly without incurring large costs.