LITHIUM-ION BATTERY
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United States of America Patent
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N/A
Issued Date -
Feb 21, 2008
app pub date -
Jul 13, 2007
filing date -
Oct 29, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lithium-ion battery a lithium-ion battery that includes a first electrode that includes a first current collector having a first active material provided on at least one surface thereof The battery also includes a second electrode that includes a second current collector having a second active material provided on at least one surface thereof The second active material has a potential that is greater than 0.2 volts versus a lithium reference electrode. The first and second electrodes are folded accordion-style to form a cell element having a plurality of generally planar regions and a plurality of curved regions. The first active material forms a substantially continuous coating along substantially the entire length of the first current collector.
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