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US 2022/0285759 A1Published application
Battery Module and Battery Pack Including the Same
AssigneeLG Energy Solution, Ltd.
InventorsMin Seop Kim, Junyeob Seong, Sunghwan Jang
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Abstract
A 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 heat sink formed under the module frame to cool the plurality of battery cells, wherein the heat sink includes a lower plate and a flow path part which is a flow path for a refrigerant, and a dimple part is formed on the surface of the flow path part.
Claims10
A battery module comprising:
- a battery cell stack in which a plurality of battery cells are stacked;
- a module frame accommodating the battery cell stack therein;
- and
- a heat sink disposed under the module frame and configured to cool the plurality of battery cells, the heat sink comprising a lower plate, a flow path part which is a flow path for a refrigerant, and a dimple part on a surface of the flow path part.
1 more element
Dependencies are inferred from the claim text.