Rechargeable battery with fuse part and auxiliary discharge path
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United States of America Patent
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Dec 8, 2015
Grant Date -
Apr 25, 2013
app pub date -
Apr 13, 2012
filing date -
Oct 25, 2011
priority date (Note) -
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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.
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