Isolated atoms featuring unique reactivity are at the heart of enzymatic and homogeneous
catalysts. In contrast, although the concept has long existed, single-atom heterogeneous …

Heterogeneous catalysis involves solid-state catalysts, among which metal nanoparticles
occupy an important position. Unfortunately, no two nanoparticles from conventional …

Metal nanoclusters fill the gap between discrete atoms and plasmonic nanoparticles,
providing unique opportunities for investigating the quantum effects and precise structure …

Abstract Single‐atom‐alloys (SAAs), as an emerging kind of materials, combine the
advantages of alloy and single‐atom catalysts. The full atomic utilization of active sites and …

Improving the knowledge of the relationship between structure and properties is
fundamental in catalysis. Recently, researchers have developed a variety of well-controlled …

Direct electrochemical production of hydrogen peroxide (H2O2) through two‐electron
oxygen electrochemistry, for example, the oxygen reduction in fuel cells or water oxidation in …

Owing to the special structural characteristics and maximized efficiency, atomically
dispersed catalysts (ADCs) with different atom sizes ranged from the single atom to clusters …

Thiolate-protected noble metal (eg, Au and Ag) nanoclusters (NCs) are ultra-small particles
with a core size of less than 3 nm. Due to the strong quantum confinement effects and …

The expedited consumption of fossil fuels has triggered broad interest in the fabrication of
novel catalysts for electrochemical energy storage and conversion. Especially, single-atom …

Single-atom catalysis is a new frontier in the heterogeneous catalysis field due to its high
activity and selectivity for various catalytic reactions. However, decades ago, single-atom …