One bottleneck hampering the widespread use of fuel cell vehicles, in particular of proton
exchange membrane fuel cells (PEMFCs), is the high cost of the cathode where the oxygen …

Noble metals exhibit broad arrange of applications in industry and several aspects of human
life which are becoming more and more prevalent in modern times. Due to their limited …

Green hydrogen (H 2) is one of the most promising candidates to combat the global energy
crisis because of its high energy density, sustainability and abundance on earth. Large …

Notable progress has been made for low Pt-based and Fe–N–C electrocatalysts for proton
exchange membrane fuel cell (PEMFC) applications. In particular, the research and …

Sluggish kinetics in the oxygen reduction reaction (ORR) require significant quantities of
expensive Pt-based nanoparticles on carbon (Pt/C) at the cathode of proton exchange …

The latest pre-production vehicles on the market show that the major technical challenges
posed by integrating a fuel cell system (FCS) within a vehicle—compactness, safety …

Proton exchange membrane fuel cells (PEMFCs) are promising next-generation energy
conversion devices with advantages including high energy conversion efficiency, low noise …

The design of proton-exchange membranes (PEMs) for high-performance, durable fuel cells
and related electrochemical devices requires a delicate balance between high ion …

Proton-exchange membrane fuel cells (PEMFCs) are regarded as promising alternatives to
internal combustion engines (ICEs) to reduce pollution. Recent research on PEMFCs …

Electrolyzers and fuel cells will be crucial for achieving global clean hydrogen and industrial
decarbonization goals. However, the nascent clean hydrogen sector faces uncertainties …