Beilstein J. Nanotechnol.2013,4, 481–492, doi:10.3762/bjnano.4.57
, Russian Academy of Sciences, Vavilova St. 28 , GSP-1, Moscow, 119991, Russia 10.3762/bjnano.4.57 Abstract Novel composite membranes for hightemperaturepolymer-electrolytefuelcells (HT-PEFC) based on a poly[oxy-3,3-bis(4′-benzimidazol-2″-ylphenyl)phtalide-5″(6″)-diyl] (PBI-O-PhT) polymer with small
reduced conductivity due to an excessively high degree of crosslinking.
Keywords: composite; hightemperaturepolymer-electrolytefuelcells (HT-PEFC); impedance spectroscopy; polybenzimidazole (PBI); zirconium; Introduction
Polymer-electrolyte fuel cells (PEFC) based on polybenzimidazole (PBI
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Figure 1:
Chemical structure of poly[oxy-3,3-bis(4′-benzimidazol-2″-ylphenyl)phtalide-5″(6″)-diyl] (PBI-O-PhT...