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US 2026/0100455 A1Published application
Secondary battery and battery pack including the secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorIl Oh SON
Life of this patent
Estimating the term…
Abstract
A secondary battery includes a case having an opening formed therein, an electrode assembly accommodated in the case, a cap assembly closing the opening, and an electrode tab that is electrically connected to the electrode assembly and the cap assembly. A thickness of the electrode tab decreases from an end portion of the electrode tab toward a central portion of the electrode assembly in a height direction of the electrode assembly.
Claims18
A secondary battery comprising:
- a case having an opening formed therein;
- an electrode assembly accommodated in the case;
- a cap assembly closing the opening;
- and
- an electrode tab that is electrically connected to the electrode assembly and the cap assembly, with a thickness of the electrode tab decreasing from an end portion of the electrode tab toward a central portion of the electrode assembly in a height direction of the electrode assembly.
2 more elements
A battery pack comprising:
- a housing;
- and
- a plurality of secondary batteries disposed in the housing,
- wherein each of the secondary batteries includes a case having an opening formed therein, an electrode assembly accommodated in the case, a cap assembly closing the opening, and an electrode tab that is electrically connected to the electrode assembly and the cap assembly, with a thickness of the electrode tab decreasing from an end portion of the electrode tab toward a central portion of the electrode assembly in a height direction of the electrode assembly.
1 more element
Dependencies are inferred from the claim text.