The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …

The limited availability of freshwater in renewable energy-rich areas has led to the
exploration of seawater electrolysis for green hydrogen production. However, the complex …

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

Rational design efficient transition metal-based electrocatalysts for oxygen evolution
reaction (OER) is critical for water splitting. However, industrial water-alkali electrolysis …

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 …

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

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 …

Oxygen evolution reaction (OER) is of crucial importance to sustainable energy and
environmental engineering, and layered double hydroxides (LDHs) are among the most …

Transition metal borides, carbides, pnictides, and chalcogenides (X-ides) have emerged as
a class of materials for the oxygen evolution reaction (OER). Because of their high earth …

Hydrogen oxygen fuel cells and water electrolysis serves as two important systems for
realizing the recycling of hydrogen energy, which involves two crucial electrochemical …