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 …

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

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

Abstract High‐entropy oxides (HEOs), which incorporate multiple‐principal cations into
single‐phase crystals and interact with diverse metal ions, extend the border for available …

The development of productive catalysts for the oxygen evolution reaction (OER) remains a
major challenge requiring significant progress in both mechanism and material design …

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

High‐entropy (HE) oxides have become increasingly popular as electromagnetic wave‐
absorbing materials owing to their customizable structure and unique HE effects. However …

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 …

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

Producing indispensable hydrogen and oxygen for social development via water electrolysis
shows more prospects than other technologies. Although electrocatalysts have been …