Oxygen reduction and evolution reactions constitute the core process of many vital energy
storage or conversion techniques. However, the kinetic sluggishness of the oxygen redox …

Zn–air batteries are becoming the promising power sources for portable and wearable
electronic devices and hybrid/electric vehicles because of their high specific energy density …

Iron–nitrogen–carbon materials (Fe–N–C) are known for their excellent oxygen reduction
reaction (ORR) performance. Unfortunately, they generally show a laggard oxygen evolution …

Efficient oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) bifunctional
electrocatalysts have been pursued for decades. Meanwhile, single metal atoms embedded …

In recent years, rechargeable Li‐air and Zn‐air batteries have attracted wide attention due to
their high theoretical specific energy densities. However, the high cost and poor stability of …

Rational design of optimal bifunctional oxygen electrocatalyst with low cost and high activity
is greatly desired for realization of rechargeable Zn–air batteries. Herein, we fabricate …

The success of Li–air/O2 batteries has brought extensive attention to the development of
various promising non‐Li metal–O2 batteries, such as Zn–O2, Al–O2, Mg–O2 batteries, etc …

The exploitation of flexible and rechargeable energy storage devices is crucial for meeting
the requirements of the next generation of electronic products. Herein, we report a novel …

Driven by the intensified demand for energy storage systems with high‐power density and
safety, all‐solid‐state zinc–air batteries have drawn extensive attention. However, the …

Advanced energy storage systems hold critical significance in satisfying the ever-increasing
global demand for energy. And as a viable and effective alternative to lithium-ion batteries …