Lg energy solution, ltd. (20250105464). BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
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BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
This abstract first appeared for US patent application 20250105464 titled 'BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
Original Abstract Submitted
discussed is a battery module including a battery cell stack in which a plurality of battery cells with electrode leads are stacked, bus bar frame assemblies coupled to the electrode leads, and side frames disposed on opposite sides of the battery cell stack, respectively, and coupled to the bus bar frame assemblies, in which one of the bus bar frame assemblies or the side frames include coupling projections and the other of the bus bar frame assemblies or the side frames may include insertion coupling portions, the bus bar frame assemblies and the side frames are coupled to each other by inserting the coupling projections into the insertion coupling portions, and both an upper surface and a lower surface of the battery cell stack, excluding surfaces thereof to which the side frames and the bus bar frame assemblies are coupled, are open.