The purity of hydrogen seriously affects the performance and life of proton exchange
membrane fuel cells (PEMFC), indirectly affects the cost and becomes one of the bottlenecks …

Due to its zero emissions, high efficiency and low noise, proton exchange membrane fuel
cell (PEMFC) is full of potential for the application of vehicle power source. Nonetheless, its …

The oxygen reduction reaction (ORR) is of primary importance for the direct and clean
conversion of energy in fuel cells, necessarily requiring an electrocatalyst to be exploited. At …

The recovery of performance losses in polymer electrolyte membrane fuel cells due to
reversible degradation phenomena is an important topic to enable high system efficiency …

SO 2, one of the considerable air pollutants, exhibits a stronger binding affinity with Pt when
compared to O 2, thereby inducing irreversible degradation of the Oxygen Reduction …

Water management is essential to achieve guaranteed performance and durability of
polymer electrolyte membrane fuel cells (PEMFCs), and to this end, accurate prognostics …

Carbon nanotubes (CNT) based nanoporous layer contacting the catalyst layer in polymer
electrolyte membrane fuel cells (PEMFCs) is investigated. Nanoporous CNT-5, CNT-15, and …

Sulfur dioxide is a common air pollutant that has an adverse impact on proton exchange
membrane fuel cells (PEMFCs). The present study reports the spatial performance and …

Sulfur dioxide (SO2), which is one of the air contaminants, causes drastic power loss of Pt
electrocatalysts in polymer electrolyte fuel cells (PEFCs). Herein, we report spatial imaging …

It is known that traffic related air contaminants cause power loss, decreasing lifetime or a
complete failure of proton exchange membrane fuel cell (PEMFC). Therefore, the present …