Polymer blend comprising ion-conducting copolymer and non-ionic polymer
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United States of America Patent
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Issued Date -
Dec 14, 2006
app pub date -
Jun 1, 2006
filing date -
Jun 1, 2005
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Abstract
The invention provides a polymer blend containing a non-ionic polymer and an ion-conductive copolymer. The polymer blend can be used to fabricate proton exchange membranes (PEM's), catalyst coated proton exchange membranes (CCM's) and membrane electrode assemblies (MEA's) that are useful in fuel cells and their application in electronic devices, power sources and vehicles.
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