A CELL MODULE ASSEMBLY AND A BATTERY PACK INCLUDING THE SAME

A cell module assembly in an example includes a battery cell stack in which a plurality of battery cells are stacked; and a blocking member disposed between at least one of the plurality of battery cells and at least another one of the plurality of battery cells. The blocking member includes a support plate, and the support plate includes a main body and a spacer coupled to the main body. The spacer has a higher melting point than the main body so as to maintain a shape and structure of the spacer during a battery cell thermal event.