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US 2026/0074333 A1Published application
Secondary battery and battery pack including the secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorJi Won YUN
Life of this patent
Estimating the term…
Abstract
A secondary battery includes a case having an opening portion formed therein, an electrode assembly accommodated in the case, a cap assembly closing the opening portion, and a crimping part extending from the case and surrounding the cap assembly. A first gasket is disposed between the cap assembly and the crimping part, and a second gasket extends from the first gasket and protrudes outward from the crimping part.
Claims20
A secondary battery comprising:
- a case having an opening formed therein;
- an electrode assembly accommodated in the case;
- a cap assembly closing the opening;
- a crimping part extending from the case and surrounding the cap assembly;
- a first gasket disposed between the cap assembly and the crimping part;
- and
- a second gasket extending from the first gasket and protruding from the crimping part.
4 more elements
A battery pack comprising:
- a housing;
- a plurality of secondary batteries disposed in the housing;
- and
- a busbar that connects the secondary batteries,
- 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;
- a crimping part extending from the case and surrounding the cap assembly;
- a first gasket disposed between the cap assembly and the crimping part;
- and
- a second gasket extending from the first gasket and protruding from the crimping part.
9 more elements
Dependencies are inferred from the claim text.