POLYMER ELECTROLYTE MEMBRANE AND FUEL CELL

摘要

PROBLEM TO BE SOLVED: To provide a fuel cell adopting a new non-humidified polymer electrolyte membrane.

SOLUTION: The non-humidified polymer electrolyte membrane comprises an ion medium which is constructed of an organic compound having a boiling point of 200°C or more and a dielectric constant of 20 or more and a matrix constructed of an ion-conductive polymer, and in this case, the ion medium is impregnated in the matrix.

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