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 …

Electrochemical splitting of water is an appealing solution for energy storage and conversion
to overcome the reliance on depleting fossil fuel reserves and prevent severe deterioration …

Hydrogen energy is an important cornerstone for realizing net-zero and sustainable
development plans. The successful construction of a hydrogen society requires …

Discovery of earth-abundant electrocatalysts to replace iridium for the oxygen evolution
reaction (OER) in a proton exchange membrane water electrolyzer (PEMWE) represents a …

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

The poor stability of Ru-based acidic oxygen evolution (OER) electrocatalysts has greatly
hampered their application in polymer electrolyte membrane electrolyzers (PEMWEs) …

Dynamic reconstruction of catalyst active sites is particularly important for metal oxide-
catalyzed oxygen evolution reaction (OER). However, the mechanism of how vacancy …

Exploring durable electrocatalysts with high activity for oxygen evolution reaction (OER) in
acidic media is of paramount importance for H2 production via polymer electrolyte …

Iridium-based electrocatalysts remain the only practical anode catalysts for proton exchange
membrane (PEM) water electrolysis, due to their excellent stability under acidic oxygen …

Transition metal‐based oxyhydroxides (MOOH) derived from the irreversible structural
reconstruction of precatalysts are often acknowledged as the real catalytic species for the …