Catalyst layer (CL) is the core component of proton exchange membrane (PEM) fuel cells,
which determines the performance, durability, and cost. However, difficulties remain for a …

Anion exchange membrane fuel cells (AEMFCs) performance have significantly improved in
the last decade (> 1 W cm− 2), and is now comparable with that of proton exchange …

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 …

Catalyst layers in proton exchange membrane fuel cells consist of platinum-group-metal
nanocatalysts supported on carbon aggregates, forming a porous structure through which …

Proton exchange membrane fuel cells (PEMFCs) have attracted significant attention in the
past three decades as a very promising power source for transportation applications. After …

Proton exchange membrane fuel cell is one of the most promising zero-emission power
sources for automotive or stationary applications. However, their cost and lifetime remain the …

The polymeric ionomer plays a vital role in PEM fuel cell device technology, not simply as
the membrane that transports protons and water from one electrode to another but as the …

Polymer electrolyte membrane (PEM) fuel cells have the potential to alleviate major
problems associated with the production and consumption of energy. Fuel cells operate as …

Catalyst layer degradation has become an important issue in the development of proton
exchange membrane (PEM) fuel cells. This paper reviews the most recent research on …

Maintaining high performance after extensive use remains a key challenge for low-Pt proton
exchange membrane fuel cells for transportation applications. Strategically improving …