Catalysts play a crucial role in water electrolysis by reducing the energy barriers for
hydrogen and oxygen evolution reactions (HER and OER). Research aims to enhance the …

Abstract The Proton Exchange Membrane (PEM) water electrolyzer is considered promising
energy storing means for harnessing variable renewable energy sources to produce …

Sustainable hydrogen (H2) production via water electrolysis is one of the most critical
pathways to decarbonize the chemical industry. Among various electrolyzer technologies …

The porous transport layer (PTL) is one of the key components to enhancing the
performance of an electrolyzer. Reconstructing the real microstructure and conducting …

Green hydrogen, produced using renewable energy sources, represents a critical
component in the transition to sustainable energy systems due to its clean and versatile …

The porous transport layer (PTL) in polymer electrolyte membrane (PEM) electrolyzers
governs the overall efficiency. Its structural, thermal, and electronic properties determine …

Proton exchange membrane water electrolysis (PEMWE) shows great potential in coupling
fluctuating renewable energy for hydrogen production. In PEMWE, the counter-current …

Minimizing oxygen accumulation in the porous transport layer (PTL) is crucial for reducing
mass transfer losses in proton exchange membrane (PEM) electrolyzer. This study develops …

In this work, sintered titanium powder porous transport layers (PTLs) and titanium fiber PTLs
are systematically investigated and compared. The stochastic reconstruction method for 3D …

Proton exchange membrane water electrolysis (PEMWE) exhibits significant promise in
generating hydrogen from intermittent renewable resources. However, the performance of …