RECHARGEABLE BATTERY
First Claim
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1. A rechargeable battery comprising:
- an electrode assembly comprising a first electrode, a second electrode, and a separator between the first electrode and the second electrode;
a case containing the electrode assembly; and
a cap assembly coupled to the case, the cap assembly comprising a cap plate, a first tab electrically coupled to the first electrode, a deformable plate, and an intermediate member attached to the deformable plate.
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Abstract
A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case housing the electrode assembly; and a cap assembly connected to the case. The cap assembly includes a first tab electrically connected to the first electrode, a second tab electrically connected to the second electrode, an deformable plate capable of electrically connecting the first tab and the second tab by being deformed due to a pressure increase, and an intermediate member formed between the first tab and the deformable plate.
140 Citations
19 Claims
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1. A rechargeable battery comprising:
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an electrode assembly comprising a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case containing the electrode assembly; and a cap assembly coupled to the case, the cap assembly comprising a cap plate, a first tab electrically coupled to the first electrode, a deformable plate, and an intermediate member attached to the deformable plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification