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US 12,614,764 B2Granted
Battery module and battery pack including the same
AssigneeLG Energy Solution, Ltd.
InventorBong Gun Kim
Life of this patent
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Abstract
A battery module includes a battery cell stack formed by stacking a plurality of battery cells; a module frame that houses the battery cell stack; and a compression pad disposed between the battery cells, wherein the compression pad has a porous structure.
Claims9
A battery module comprising:
- a battery cell stack formed by stacking a plurality of battery cells;
- a module frame that houses the battery cell stack;
- and
- a compression pad disposed between the plurality of battery cells,
- wherein the compression pad has a porous structure,
- wherein the porous structure comprises a plurality of holes, wherein a plurality of protective inserts is respectively located in the plurality of holes, and
- wherein each protective insert of the plurality of protective inserts is configured to flow to the outside of the hole by swelling of at least one battery cell of the plurality of battery cells, the plurality of protective inserts configured to combine to form a barrier film.
4 more elements
Dependencies are inferred from the claim text.