ELECTROLYTE MEMBRANES FOR USE IN FUEL CELLS
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United States of America Patent
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app pub date -
Mar 10, 2008
filing date -
Sep 5, 2002
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Abstract
A solid polymer electrolyte membrane that has excellent methanol-crossover-suppression performance is provided, along with a fuel cell that employs the electrolyte membrane. The electrolyte membrane includes a matrix including a proton-conducting polymer such as perfluorocarbon sulfonic acid and a sheet substantially consisting of an inorganic fiber such as glass fiber.
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