ION CONDUCTIVE MEMBRANE, MANUFACTURING METHOD FOR ION CONDUCTIVE MEMBRANE, FUEL CELL, AND HYDROGEN SENSOR

摘要

PROBLEM TO BE SOLVED: To provide an ion conductive membrane capable of reducing resistance of an ion conductor while maintaining strength of the whole ion conductive membrane.

SOLUTION: The ion conductive membrane 10 includes a film-shaped porous base material 12. Numerous fine pores 14 are formed in the porous base material 12. Respective fine pores 14 are made of large-hole sections 14a with a large diameter and small-hole sections 14b with a small-diameter. Ion conductors 16 are filled up in the small-pore sections 14b. Electrodes 18, 20 including the ion conductors are respectively formed on one primary surface side and the other primary surface side of the porous base material 12 including the surface and the other surface of the ion conductor 16.

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