Proton-Conducting Polymer Membrane Comprising At Least One Porous Carrier Material, And Use Thereof In Fuel Cells
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United States of America Patent
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Issued Date -
Aug 30, 2007
app pub date -
Sep 4, 2004
filing date -
Sep 4, 2003
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Abandoned
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Abstract
The present invention relates to a proton-conducting polymer membrane comprising polymers comprising at least one porous carrier material and polymers comprising phosphonic acid groups, obtainable by polymerizing monomers comprising phosphonic acid groups.
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