Anode design for a prismatically wound LiMnO2 cell
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United States of America Patent
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Issued Date -
Sep 8, 2005
app pub date -
Mar 3, 2004
filing date -
Mar 3, 2004
priority date (Note) -
Abandoned
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Abstract
A prismatic cell for implantable medical devices includes an elongated anode and cathode folded together to form a prismatic cell. The anode includes an anode tab which does not extend to the bottom edge of the anode, with heat-resistant tape on the opposite side of the anode, likewise not extending to the bottom edge of the anode. This provides a strip of anode material below the anode tab which acts as a current collector reducing the increase in impedance as the cell is discharged.
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