In this comprehensive review, recent progress and developments on perfluorinated sulfonic-
acid (PFSA) membranes have been summarized on many key topics. Although quite well …

Proton Exchange Membrane Fuel Cells (PEMFC) are a sustainable means of power
generation through electrochemical conversion of hydrogen-containing fuels especially in …

Polymer electrolyte membranes (PEMs) play a crucial role for use in major polymer-based
fuel cell applications. Key PEM properties such as ion conductivity, reactant permeability …

The fatigue crack growth behaviors of two fuel membranes are investigated at different
temperatures. Fatigue crack growth rate increases with temperature, and Nafion XL …

This work investigates the effects of polymer solids content and macromolecular structure on
the high temperature creep behavior of polybenzimidazole (PBI) gel membranes imbibed …

The membrane usually breaks down at a specific local position due to the mechanical
degradation caused by nonuniform hygrothermal conditions in proton exchange membrane …

The effect of hygrothermal aging on proton exchange membrane (PEM) is a critical issue
because the membrane is always subjected to high temperature and humidity under …

Proton exchange membranes (PEMs) with high conductivity are of critical importance for the
development of fuel cells, electrolyzers, and other electrochemical technologies. In this …

Three series of polybenzimidazole (PBI) copolymers (3, 5‐pyridine‐r‐2OH‐PBI, 3, 5‐
pyridine‐r‐para‐PBI, and 3, 5‐pyridine‐r‐meta‐PBI) were polymerized and cast into …

This article reveals that catalyst coated membranes (CCM) and membrane electrode
assemblies (MEA) expand and contract differently than pure ionomer membranes during …