Bubble behaviors play crucial roles in mass transfer and energy efficiency in gas evolution
reactions. Combining multiscale structures and surface chemical compositions, micro …

Green hydrogen production via electrocatalytic water splitting paves the way for renewable,
clean, and sustainable hydrogen (H2) generation. H2 gas is produced from the cathodic …

This paper intends to give an impression of new technologies and processes that are in
development for application to achieve decarbonization, and about which less or no …

Compared with the dominant alkaline water electrolysis technology, the proton-exchange-
membrane water electrolysis (PEMWE) technology could achieve low ohmic resistance, fast …

The crossover of hydrogen in a high pressure proton exchange membrane (PEM) hydrogen
electrolyzer needs to be taken into account because it affects both energy consumption and …

In this study, micro thermocouples were applied to operando measure the through-plane
interlayer temperatures of the proton exchange membrane (PEM) electrolyzer cell. The heat …

The anode of a proton exchange membrane electrolysis cell (PEMEC) has a complex two-
phase flow. Excessive gas concentrations tend to build up on the catalyst layer (CL) surface …

A large community such as NEOM City which is supposed to be powered only by wind and
solar renewable energy requires a significant amount of energy storage. Given the …

Proton exchange membrane water electrolysis (PEMWE) is a promising solution for the
conversion and storage of fluctuating renewable energy sources. Although tremendously …

The design and optimization of the flow field structure significantly impact the performance of
the proton exchange membrane electrolyzer. However, the pumping power should be …