Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same
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United States of America Patent
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Sep 5, 2006
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app pub date -
Jul 13, 2004
filing date -
Mar 22, 1999
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Abstract
Membrane modules that contain one or more hydrogen-selective membranes, methods for preparing the same, and hydrogen purification systems, fuel processors and devices containing the same. In some embodiments, the membrane modules include one or more hydrogen-selective membranes supported on a support or screen structure, of which a variety of embodiments are disclosed. In some embodiments, the membrane or membranes are at least substantially formed from an alloy comprising palladium and copper. In some embodiments, the membranes further include a material having a composition different than the alloy. In some embodiments, the at least one membrane is adhesively mounted on the screen structure during assembly.
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