Battery with increased electrode interfacial surface area and increased active materials
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United States of America Patent
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Mar 11, 2008
Grant Date -
Mar 25, 2004
app pub date -
Feb 28, 2003
filing date -
Sep 20, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An alkaline battery cell with improved high rate and high power discharge capacity is provided, without sacrificing capacity at low rate and low power, by adding at least a second anode or cathode, reducing the effective maximum electrode thicknesses, and increasing the active material density in one or more electrodes.
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