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US 2026/0100439 A1Published application
Secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorDong Hyun KIM
Life of this patent
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Abstract
A secondary battery includes a case comprising an accommodation part and a cap part, with an electrode assembly accommodated in the accommodation part. An electrode tab is connected to the electrode assembly, and a lead is connected to the electrode tab. An insulating layer is disposed to surround the lead, and a sealing layer seals the accommodation part and the cap part. The case comprises at least one layer in contact with the sealing layer. At least one of the accommodation part or the cap part comprises a heat dissipation member disposed on a surface of and inside of the at least one layer.
Claims17
A secondary battery comprising:
- a case comprising an accommodation part and a cap part;
- an electrode assembly accommodated in the accommodation part;
- an electrode tab connected to the electrode assembly;
- a lead connected to the electrode tab;
- an insulating layer surrounding the lead;
- and
- a sealing layer sealing the accommodation part and the cap part,
- wherein the case comprises at least one layer in contact with the sealing layer, and
- wherein at least one of the accommodation part or the cap part comprises a heat dissipation member disposed on a surface of and inside of the at least one layer.
6 more elements
Dependencies are inferred from the claim text.