Cost and durability remain the two major barriers to the widespread commercialization of
polymer electrolyte membrane fuel cell (PEMFC)-based power systems, especially for the …

Electrocatalyst degradation due to dissolution is one of the major challenges in
electrochemical energy conversion technologies such as fuel cells and electrolysers. While …

The poor durability of Pt-based nanoparticles dispersed on carbon black is the challenge for
the application of long-life polymer electrolyte fuel cells. Recent work suggests that Fe-and N …

The present research provides a study of carbon-supported intermetallic Pt-alloy
electrocatalysts and assesses their stability against metal dissolution in relation to the …

Achieving highly active and stable oxygen reduction reaction performance at low platinum-
group-metal loadings remains one of the grand challenges in the proton-exchange …

The main challenges in catalysis are high activity, selectivity, cost efficiency, and stability. In
industrial processes, stability in particular is of pressing concern, and its importance has …

Carbon-supported Pt-based nanoalloys (CSPtNs) as the oxygen reduction reaction (ORR)
electrocatalysts are considered state-of-the-art electrocatalysts for use in proton exchange …

The high costs of polymer membrane electrolyte fuel cells (PEMFCs) remain a roadblock for
a competitive market with combustion engine vehicles. The PEMFC costs can be reduced by …

Extremely sensitive on-line detection of metal ions concentration was used to investigate
potential-resolved platinum dissolution from commercial fuel cell electrocatalyst. The …

For polymer electrolyte membrane fuel cells (PEMFCs), the state-of-the-art electrocatalysts
are based on carbon-supported Pt group metals. However, current carbon supports suffer …