SOLID POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELL, AND FUEL CELL USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte membrane with mechanical strength improved without loss of proton conductivity.

SOLUTION: The above-mentioned problem is solved by providing a solid polymer electrolyte membrane 100 for a fuel cell wherein a reinforcing material 101 containing conductive nanofiber is provided on at least one of the surfaces of the solid polymer electrolyte membrane 100.

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