RECHARGEABLE BATTERY
First Claim
Patent Images
1. A rechargeable battery comprising:
- an electrode assembly comprising a first electrode, a second electrode, and a separator between the first and second electrodes;
a case housing the electrode assembly;
a cap plate covering an opening of the case;
an electrode terminal extending through the cap plate;
a lead tab including a fuse part and connecting the electrode terminal and the electrode assembly; and
an auxiliary discharge path between opposite sides of the fuse part and having a second electrical resistance value greater than a first electrical resistance value of the fuse part.
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Abstract
A rechargeable battery including 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; a cap plate covering an opening of the case; an electrode terminal extending through the cap plate; a lead tab including a fuse part and connecting the electrode terminal and the electrode assembly; and an auxiliary discharge path between opposite sides of the fuse part and having a second electrical resistance value greater than a first electrical resistance value of the fuse part.
16 Citations
14 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 and second electrodes; a case housing the electrode assembly; a cap plate covering an opening of the case; an electrode terminal extending through the cap plate; a lead tab including a fuse part and connecting the electrode terminal and the electrode assembly; and an auxiliary discharge path between opposite sides of the fuse part and having a second electrical resistance value greater than a first electrical resistance value of the fuse part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification