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US 2024/0194959 A1Published application
Battery cell including pop-up pressure indicator and battery device including the same
AssigneeSK On Co., Ltd.
InventorsJohn Cronin, Na Hyun SHIN, Soo Min PARK, Hyung Ju PAIK, Hae Ryong JEON
Life of this patent
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Abstract
A battery cell includes a case configured to accommodate an electrode assembly; a cap plate covering the case; and a pop-up pressure indicator including a pop-up indicator configured to protrude outwardly when pressure in the case increases.
Claims20
A battery cell, comprising:
- a case configured to accommodate an electrode assembly;
- a cap plate covering the case;
- and
- a pop-up pressure indicator including a pop-up indicator configured to protrude outwardly when pressure in the case increases.
1 more element
A battery device, comprising:
- a plurality of battery cells;
- and
- a device housing configured to accommodate the plurality of battery cells,
- wherein at least one battery cell of the plurality of battery cells includes a case configured to accommodate an electrode assembly, a cap plate covering the case, and a pop-up indicator protruding outwardly when pressure in the case increases.
1 more element
Dependencies are inferred from the claim text.