Membrane and electrode assembly employing exclusion membrane for direct methanol fuel cell
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United States of America Patent
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Sep 30, 1997
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app pub date -
Sep 25, 1996
filing date -
Oct 10, 1995
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Abstract
Cation exchange membranes incorporating a thin layer of polymer having having a high ratio of backbone carbon atoms to cation exchange groups provide improved performance in direct methanol fuel cells.
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