The sustainable production of green hydrogen via water electrolysis necessitates cost-
effective electrocatalysts. By following the circular economy principle, the utilization of waste …

Rechargeable Zn–air batteries, which combine the key features of secondary batteries and
fuel cells, have been regarded as the next-generation energy storage/conversion device in …

The bifunctional electrocatalysis of oxygen reduction reactions (ORRs) and oxygen
evolution reactions (OERs) is critical for the development of rechargeable Zn–air batteries …

Developing substitutes of noble metal catalysts toward oxygen reduction reaction (ORR) at
the cathode is of vital importance for promoting low‐temperature polymer electrolyte …

The large‐scale fabrication of efficient and inexpensive bifunctional catalysts is highly
desirable but very challenging for oxygen reduction reaction and oxygen evolution reaction …

The development of biomass-derived N-doped carbonaceous materials as electrocatalysts
is of great importance considering their resource abundance in the earth, low price, ease …

The century‐old zinc–air (Zn–air) battery concept has been revived in the last decade due to
its high theoretical energy density, environmental‐friendliness, affordability, and safety …

Owing to its high theoretical specific energy density, low cost, abundance and environmental
friendliness, the rechargeable Zn-Air batteries (ZAB) are becoming the most prevalent …

The merits, such as high specific capacity, less self-discharge and high storage life, make
Zinc (Zn)-air batteries promising to serve as energy storage and conversion equipment to …

Oxygen electrode catalysts are important as inter-conversion of O 2 and H 2 O is crucial for
energy technologies. However, the sluggish kinetics of oxygen reduction and evolution …