Battery Pack and Device Including the Same

Abstract: a battery pack according to an embodiment of the present invention may include a plurality of battery modules including a battery cell stack where a plurality of battery cells are stacked, a module frame accommodating the battery cell stack, and a heat sink disposed below a bottom portion of the module frame. a pack frame may accommodate the plurality of battery modules. a refrigerant transmission bolt may couple the bottom portion of the module frame, the heat sink, and the pack frame. the pack frame may include a pack refrigerant pipe for supply and discharge of a refrigerant. a connection conduit in the refrigerant transmission bolt may connect the pack refrigerant pipe and the heat sink.

Inventor(s): Hyun Seop Yun, Won Kyoung Park, Junyeob Seong, Honggoo Han

CPC Classification: H01M10/6556 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)

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