The rapid progress of proton exchange membrane fuel cells (PEMFCs) and alkaline
exchange membrane fuel cells (AMFCs) has boosted the hydrogen economy concept via …

The proton exchange membrane (PEM) fuel cell is an ideal automotive power source with
great potential, owing to its high efficiency and zero emissions. However, the durability and …

The rational design of non-Pt oxygen reduction reaction (ORR) catalysts and catalyst layers
in fuel cells is largely impeded by insufficient knowledge of triple-phase boundaries (TPBs) …

Durability is one of the most significant technical barriers to successful commercialization of
polymer electrolyte membrane (PEM) fuel cells for practical vehicular applications. It is …

This paper focuses on the main chemical, electrochemical, and mechanical degradation
mechanisms and poisoning effects that influence the life-time, the performance, and the …

The development of hydrogen energy is an important part of putting carbon neutralization
into action, and hydrogen production via water electrolysis is a potential approach for the …

Despite great progress in the development of nonprecious metal catalysts (NPMCs) over the
past several decades, the performance and stability of these promising catalysts have not …

In this study the influence of cathodic and anodic pressures during polymer electrolyte
membrane water electrolysis on the gas crossover is simulated and compared to in-situ …

A cyclic open circuit voltage (COCV) accelerated stress test (AST) is designed to screen the
simultaneous effect of chemical and mechanical membrane degradation in polymer …

The activity of non-precious metal catalysts (NPMCs) has now reached a stage at which they
can be considered as possible alternatives to Pt for some proton exchange membrane fuel …