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US 2026/0246008 A1Published application
Battery cell comprising cover including cooling passage, and battery device comprising same
AssigneeSK On Co., Ltd.
InventorYea-Eun KIM
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Abstract
Provided is a battery cell comprising: an electrode assembly; a case accommodating the electrode assembly; and a cover surrounding at least a part of the case and including a cooling passage. The cover comprises first surfaces including recesses and second surfaces spaced apart from the first surfaces and including protrusions. At least a part of the case is positioned between the first surfaces and the second surfaces.
Claims13
A battery cell comprising:
- an electrode assembly;
- a case accommodating the electrode assembly;
- and
- a cover surrounding at least a portion of the case and including a cooling passage,
- wherein the cover includes a first surface, including a groove, and a second surface spaced apart from the first surface and including a protrusion, and
- at least a portion of the case is located between the first surface and the second surface.
3 more elements
A battery device comprising:
- a plurality of battery cells;
- and
- a frame accommodating the plurality of battery cells,
- wherein each of the plurality of battery cells includes:
- an electrode assembly;
- a case accommodating the electrode assembly;
- and
- a cover surrounding at least a portion of the case and including a cooling passage,
- wherein the cover includes a first surface, including a groove, and a second surface spaced apart from the first surface and including a protrusion, and
- at least a portion of the case is located between the first surface and the second surface.
7 more elements
Dependencies are inferred from the claim text.