Slow oxygen reduction reaction (ORR) kinetics is the main factor restricting the development
of fuel cells and metal–air batteries. Carbon-based single-atom catalysts (SACs) have the …

Single metal-atoms have emerged as a new frontier in electrocatalysis to drive sustainable
electrochemical energy storage. However, the unique properties of maximum atom …

The sluggish catalytic kinetics of oxygen reduction reaction (ORR) on cathodes seriously
impedes the widespread application of Mg-air and Zn-air batteries. Herein, this obstacle is …

Developing non-Pt-group-metal (non-PGM) electrocatalysts with excellent pH-universal
catalytic activity offers bright prospects in the context of the electrochemical oxygen …

Single-atom catalysts show great application potential due to their high catalytic efficiency
but suffer from insufficient active site density and utilization. Herein, a robust single-atomic Ni …

Strain engineering of two-dimensional (2D) material interfaces represents a powerful
strategy for enhancing the electrocatalytic activity of water splitting. However, maintaining …

Oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are key
electrochemical reactions for the development of rechargeable Zn-air batteries. However …

On the one hand, Fenton‐like reactions are common side reactions in electrocatalytic
oxygen reduction reaction (ORR). The generated reactive oxygen species (ROS) could …

Constructing heterogeneous catalysts can significantly boost the electrocatalytic activity due
to the improved intrinsic catalytic activity induced by tailored electronic structure and …

Transition metal single atoms have been considered as promising candidates for oxygen
reduction reaction catalysts for developing high-performance zinc–air batteries. How to …