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US 2025/0062448 A1Published application
Rechargeable battery and battery module with the same
AssigneeSamsung SDI Co., Ltd.
InventorHeonhee KIM
Life of this patent
Estimating the term…
Abstract
A rechargeable battery includes a can including a top portion and a side portion connected to an edge of the top portion, the top portion having a square shape, and the side portion having four surfaces, an electrode assembly inside the can, the electrode assembly including electrodes stacked between two facing surfaces of the four surfaces of the side portion, and a cap plate coupled to an end portion of the side portion, the cap plate being configured to seal the can.
Claims15
A rechargeable battery, comprising:
- a can including a top portion and a side portion connected to an edge of the top portion, the top portion having a square shape, and the side portion having four surfaces;
- an electrode assembly inside the can, the electrode assembly including electrodes stacked between two facing surfaces of the four surfaces of the side portion;
- and
- a cap plate coupled to an end portion of the side portion, the cap plate being configured to seal the can.
1 more element
A rechargeable battery, comprising:
- a can including a top portion and a side portion connected to an edge of the top portion, the top portion having a square shape, and the side portion having four surfaces;
- an electrode assembly inside the can and including a sheet laminate in a square shape wound around a mandrel having a square rod shape, the sheet laminate including a first electrode sheet, a second electrode sheet, and at least one separator sheet, and the first electrode sheet including a first tab extending toward the top portion;
- and
- a cap plate coupled to an end portion of the side portion, the cap plate being configured to seal the can, and the second electrode sheet of the electrode assembly including a second tab extending toward the cap plate.
1 more element
Dependencies are inferred from the claim text.