Multi-atom cluster catalysts have turned out to be novel heterogeneous catalysts with atomic
dispersion for electrochemical energy applications. Beyond a simple combination of single …

Oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are involved in
various electrochemical devices but are severely sluggish in kinetics. Dual-atom catalysts …

Single atom catalysts (SACs) comprised of nitrogen‐coordinated transition metal (TM–N–C)
moieties show encouraging performance towards the oxygen reduction reaction (ORR) …

Double‐atom catalysts (DACs) have emerged as a novel frontier in heterogeneous catalysis
because the synergistic effect between adjacent active sites can promote their catalytic …

Metal-free carbon-based catalysts have gained much attention during last years because of
their interesting properties towards oxygen reduction reaction. Intrinsic parameters of carbon …

The large‐scale commercialization of proton‐exchange‐membrane fuel cells (PEMFCs) is
extremely limited by their costly platinum‐group metals (PGMs) catalysts, which are used for …

Due to the excellent activity, selectivity, and stability, atomically dispersed metal catalysts
with well-defined structures have attracted intensive research attention. As the extension of …

Electrochemical oxygen reduction reaction (ORR) is at the heart in many sustainable energy
conversion technologies such as rechargeable fuel cells and metal-air batteries. Currently …

Dual-metal monoatomic catalysts (DACs) are emerging as a frontier after single-atom
catalysts (SACs) to serve as a platform for electrochemical conversion of small molecules for …

The most advanced electrocatalysts still rely heavily on traditional precious metal-based
nanoparticles, which are scarce and high-cost. The metal− nitrogen− carbon (M− N− C) …