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 …

In the global trend towards carbon neutrality, sustainable energy conversion and storage
technologies are of vital significance to tackle the energy crisis and climate change …

Metal-based atomically dispersed catalysts have attracted more attention because of their
excellent catalytic performance and nearly 100% atom utilization. Therefore, it is very …

Nitrogen-doped graphitic carbon materials hosting single-atom iron (Fe–N–C) are major non-
precious metal catalysts for the oxygen reduction reaction (ORR). The nitrogen-coordinated …

Anion-exchange membrane (AEM) water electrolyzers (AEMWEs) and fuel cells (AEMFCs)
are technologies that, respectively, achieve transformation and utilization of renewable …

Simultaneously increasing the activity and stability of the single-atom active sites of M–N–C
catalysts is critical but remains a great challenge. Here, we report an Fe–N–C catalyst with …

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

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 …

Although lithium–sulfur (Li–S) batteries are promising next‐generation energy‐storage
systems, their practical applications are limited by the growth of Li dendrites and lithium …

The electrochemical conversion of nitrate pollutants into value‐added ammonia is a feasible
way to achieve artificial nitrogen cycle. However, the development of electrocatalytic nitrate …