Transition metal oxide electrocatalysts have received significant research interest toward the
advancement of environmentally acceptable electrochemical applications and systems …

Highlights The crystal facets featured with facet-dependent physical and chemical properties
can exhibit varied electrocatalytic activity toward hydrogen evolution reaction (HER) and …

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

For mass production of hydrogen fuel by electrochemical water splitting, seawater is
preferred because of its abundant reserves on Earth. However, the current seawater …

High entropy alloys (HEAs) are those metallic materials that consist of five or more elements.
Compared with conventional alloys, they have much more catalytic active sites due to …

Despite the fact that d‐band center theory links the d electron structure of transition metals to
their catalytic activity, it is yet unknown how the synergistic effect of multi‐d electrons impacts …

Materialization of coal is one of effective and clean pathways for its utilization. The
microstructures of coal-based carbon materials have an important influence on their …

Exploring efficient transition‐metal‐based electrocatalysts for oxygen evolution reaction
(OER) is imperative but remain challenging for sustainable energy storage and conversion …

Hydrogen generated by proton exchange membrane (PEM) electrolyzer holds a promising
potential to complement the traditional energy structure and achieve the global target of …

Increasing energy demand to find everlasting and eco-friendly resources is now mainly
dependent on green hydrogen production technology. Water electrolysis has been regarded …