Single/dual‐metal atoms supported on carbon matrix can be modulated by coordination
structure and neighboring active sites. Precisely designing the geometric and electronic …

This topical review focuses on the distinct role of carbon support coordination environment
of single‐atom catalysts (SACs) for electrocatalysis. The article begins with an overview of …

Single‐atom catalysts (SACs) have attracted extensive interest to catalyze the oxygen
reduction reaction (ORR) in fuel cells and metal–air batteries. However, the development of …

Fe− N− C catalysts with single‐atom Fe− N4 configurations are highly needed owing to the
high activity for oxygen reduction reaction (ORR). However, the limited intrinsic activity and …

Fe–N–C catalysts are the most promising platinum group metal-free oxygen-reduction
catalysts, but they suffer from a low density of active metal sites and the so-called activity …

Developing low platinum-group-metal (PGM) catalysts for the oxygen reduction reaction
(ORR) in proton-exchange membrane fuel cells (PEMFCs) for heavy-duty vehicles (HDVs) …

Heterogeneous catalysts containing diatomic sites are often hypothesized to have distinctive
reactivity due to synergistic effects, but there are limited approaches that enable the …

Iron–nitrogen–carbon (Fe N C) materials have emerged as a promising alternative to
platinum‐group metals for catalyzing the oxygen reduction reaction (ORR) in proton …

Dual-atom catalysts, particularly those with heteronuclear active sites, have the potential to
outperform the well-established single-atom catalysts for oxygen evolution reaction, but the …

Oxygen reduction reaction (ORR) is essential to various renewable energy technologies. An
important catalyst for ORR is single iron atoms embedded in nitrogen-doped graphene (Fe …