Battery having carbon foam current collector
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United States of America Patent
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Mar 11, 2008
Grant Date -
Jun 24, 2004
app pub date -
Dec 23, 2002
filing date -
Dec 23, 2002
priority date (Note) -
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Abstract
A battery cell includes a negative current collector and at least one carbon foam positive current collector disposed within the cell such that the negative current collector at least partially surrounds the at least one carbon foam positive current collector. An insulating mat is disposed between the negative current collector and the at least one carbon foam positive current collector.
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