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 …

Electrochemical water splitting for hydrogen generation is a promising pathway for
renewable energy conversion and storage. One of the most important issues for efficient …

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

Water electrolysis is a key technology to establish CO2-neutral hydrogen production.
Nonetheless, the near-surface structure of electrocatalysts during the anodic oxygen …

The well‐established proton exchange membrane (PEM)‐based water electrolysis, which
operates under acidic conditions, possesses many advantages compared to alkaline water …

Transition metal (oxy) hydroxides are promising electrocatalysts for the oxygen evolution
reaction,–. The properties of these materials evolve dynamically and heterogeneously with …

Hydrogen is a carbon-free alternative energy source for use in future energy frameworks
with the advantages of environment-friendliness and high energy density. Among the …

Exploration of efficient water oxidation catalysts (WOCs) is the primary challenge in
conversion of renewable energy into fuels. Here we report a molecularly well-defined …

Reconstruction induced by external environment (such as applied voltage bias and test
electrolytes) changes catalyst component and catalytic behaviors. Investigations of complete …

The multi-redox mechanism involving multi-sites has great implications to dictate the
catalytic water oxidation. Understanding the sequential dynamics of multi-steps in oxygen …