Polymer electrolyte for a direct oxidation fuel cell, method...

Details Polymer electrolyte for a direct oxidation fuel cell, method... Polymer electrolyte for a direct oxidation fuel cell, method...

2005-10-14

2010-10-12

Mulcahy, Peter D. (Department: 1796)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C521S027000, C521S028000, C521S032000, C526S243000, C204S282000

Reexamination Certificate

active

07811694

ABSTRACT:
A polymer electrolyte membrane for a direct oxidation fuel cell includes a porous polymer supporter having a plurality of pores, and a hydrocarbon fuel diffusion barrier layer which is formed on the polymer supporter and contains an inorganic additive dispersed in a cation exchange resin.

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