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 …

Ammonia plays a substantial role in agriculture and the next generation of carbon-free
energy supply. Electrocatalytic nitrate reduction to NH3 is attractive for nitrate removal and …

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

CO2 electrolyzers have progressed rapidly in energy efficiency and catalyst selectivity
toward valuable chemical feedstocks and fuels, such as syngas, ethylene, ethanol, and …

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 …

The quest to identify precious metal free hydrogen evolution reaction catalysts has received
unprecedented attention in the past decade. In this Review, we focus our attention to recent …

Amorphous materials are metastable solids with only short-range order at the atomic scale,
which results from local intermolecular chemical bonding. The lack of long-range order …

Electrochemistry has the potential to sustainably transform molecules with electrons
supplied by renewable electricity. It is one of many solutions towards a more circular …

Single‐atom catalysts (SACs) have attracted considerable attention in heterogeneous
catalysis because of their well‐defined active sites, maximum atomic utilization efficiency …