Lithium manganese dioxide cell
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United States of America Patent
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Feb 13, 2007
Grant Date -
May 22, 2003
app pub date -
Oct 11, 2002
filing date -
Oct 12, 2001
priority date (Note) -
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Abstract
A lithium dioxide cell construction including a resettable positive temperature coefficient fuse. The positive temperature coefficient fuse, can withstand shock and mechanical vibration without damage and is mounted in such a way that it cannot be bypassed without destroying the cell. If the cell is shorted out, within a few seconds, the positive temperature coefficient fuse limits the fault current to a low value, which will never allow the cell to overheat or vent.
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