COMPOSITE SEPARATOR FOR ELECTROCHEMICAL CELL AND METHOD FOR ITS MANUFACTURE
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United States of America Patent
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Jul 18, 2013
app pub date -
Nov 18, 2010
filing date -
Nov 18, 2009
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Abstract
An electrode/separator assembly for use in an electrochemical cell includes a porous composite layer having a total thickness in the range of about 4 μm to about 50 μm comprising inorganic particles having an average aggregate particle size in the range of about 0.5 μm to about 6 μm in an electrochemically stable polymer matrix.
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