Replacing fossil fuels with energy sources and carriers that are sustainable, environmentally
benign, and affordable is amongst the most pressing challenges for future socio-economic …

Anion-exchange membrane (AEM) water electrolyzers (AEMWEs) and fuel cells (AEMFCs)
are technologies that, respectively, achieve transformation and utilization of renewable …

Green hydrogen is obtained by electrochemical water splitting using electricity converted
from renewable energy sources. When green hydrogen undergoes combustion, it produces …

By providing dual active sites to synergistically accelerate H2O dissociation and H+
reduction, ordered intermetallic alloys usually show extraordinary performance for pH …

In the 21st century, hydrogen energy is a novel energy source. Its use is expected to mitigate
the problems of environmental pollution and global warming caused by the excessive use of …

Multimetallic alloys (MMAs) with various compositions enrich the materials library with
increasing diversity and have received much attention in catalysis applications. However …

Constructing an efficient alkaline hydrogen evolution reaction (HER) catalyst with low
platinum (Pt) consumption is crucial for the cost reduction of energy devices, such as …

Subnanometric metal clusters usually have unique electronic structures and may display
electrocatalytic performance distinctive from single atoms (SAs) and larger nanoparticles …

The origin of the large kinetic pH effect in hydrogen electrocatalysis, that is, the
approximately two orders of magnitude decrease in reaction kinetics when moving from acid …

Ruthenium exhibits comparable or even better alkaline hydrogen evolution reaction activity
than platinum, however, the mechanistic aspects are yet to be settled, which are elucidated …