Metal alloys‐structured electrocatalysts (MAECs) have made essential contributions to
accelerating the practical applications of electrocatalytic devices in renewable energy …

Carbon-based materials have multiple advantages including abundant sources, tunable
molecular structures, high electronic conductivity, and environmental compatibility. Rapidly …

Low‐cost, efficient bifunctional electrocatalysts are needed to mediate the oxygen reduction
and oxygen evolution reactions (ORR/OER) in Zn–air batteries. Such catalysts should offer …

The development of highly active non-precious metal-based electrocatalysts to accelerate
the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is an essential …

A novel OER electrocatalyst, namely oxygen‐incorporated amorphous cobalt sulfide porous
nanocubes (A‐CoS4. 6O0. 6 PNCs), show advantages over the benchmark RuO2 catalyst in …

Metal–air batteries (MABs) have been paid much more attention owing to their greater
energy density than the most advanced lithium-ion batteries (LIBs). Rechargeable MABs are …

Zn–air batteries have attracted significant attention because of their high energy density,
environmental friendliness, safety, and low cost. The air cathode of is one of the most …

Nano-confinement of metal-based nanostructures in one-dimensional carbon nanotubes
(M@ CNTs) is an interesting and effective way to achieve new functional materials with …

The catalyst in the oxygen electrode is the core component of the aqueous metal–air battery,
which plays a vital role in the determination of the open circuit potential, energy density, and …

Efficient and stable nonprecious metal electrocatalysts for oxygen reduction are of great
significance in some important electrochemical energy storage and conversion systems. As …