High temperature proton exchange membrane fuel cells (HT-PEMFCs) are one type of
promising energy device with the advantages of fast reaction kinetics (high energy …

To meet challenges associated with climate changes due to the continuous increase in
global energy demand, implementation of hydrogen and fuel cell technologies, especially …

The current status on the understanding of the various operational aspects of high
temperature proton exchange membrane fuel cells (HT-PEMFC) has been summarized. The …

Polybenzimidazoles represent a large family of high-performance polymers containing
benzimidazole groups as part of the structural repeat unit. New application areas in …

To achieve high temperature operation of proton exchange membrane fuel cells (PEMFC),
preferably under ambient pressure, acid–base polymer membranes represent an effective …

The development of high-temperature PEM fuel cells (working at 150–200° C) is pursued
worldwide in order to solve some of the problems of current cells based on Nafion®(CO …

Abstract Polybenzimidazole/Silicon dioxide (PBI/SiO 2) hybrid membranes were prepared
and characterized as alternative materials for high temperature proton exchange membrane …

Phosphoric acid-doped polybenzimidazole-membrane-based PEM fuel cells were tested in
the temperature range of 120–200° C, with ambient backpressure and 0% RH. AC …

In this work, the influence of several parameters that seem to affect the polycondensation
synthesis of PBI has been studied. A significant effect of the dosage of polyphosphoric acid …

Proton exchange membrane fuel cells (PEMFCs) have become the most rapidly develo**
fuel cells in recent years. Proton exchange membranes (PEMs) are one of the most essential …