ION CONDUCTING COPOLYMERS WITH ELASTOMERIC AND POLYARYLENE SEGMENTS
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United States of America Patent
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Issued Date -
Jun 25, 2009
app pub date -
Dec 18, 2008
filing date -
Dec 18, 2007
priority date (Note) -
Abandoned
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Abstract
Ion conducting polymers containing polyarylene ion conducting segments and elastomeric segments covalently linked to each other are used to make polymer electrolyte membranes that can be used in fuel cells such as direct methanol fuel cells.
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