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 …

Electrochemical water splitting is a mature technology for hydrogen generation. Numerous
studies have focused on the development of highly efficient electrocatalysts to produce …

The appropriate catalysts can accelerate the reaction rate and effectively boost the efficient
conversion of various molecules, which is of great importance in the study of chemistry …

High-entropy alloys (HEAs) comprising five or more elements in near-equiatomic
proportions have attracted ever increasing attention for their distinctive properties, such as …

Single-atom catalysts based on metal–N4 moieties and anchored on carbon supports
(defined as M–N–C) are promising for oxygen reduction reaction (ORR). Among those, M–N …

Porous organic polymers (POPs) composed of organic building units linked via covalent
bonds are a class of lightweight porous network materials with high surface areas, tuneable …

Controlling the synthesis of metal nanostructures is one approach for catalyst engineering
and performance optimization in electrocatalysis. As an emerging class of unconventional …

Seeking an electrochemical catalyst to accelerate the liquid‐to‐solid conversion of soluble
lithium polysulfides to insoluble products is crucial to inhibit the shuttle effect in lithium–sulfur …

With the increasing demand for fuel causing serious environmental pollution, it is urgent to
develop new and environmentally friendly energy conversion devices. These energy …

Challenges in developing fuel cells provide strong stimulation to develop efficient
electrocatalysts for the sluggish cathodic oxygen reduction reaction (ORR). Among various …