Abstract Secondary Zn‐air batteries (ZABs) are recognized as one of the most promising
power sources for the future with lucrative features of low cost, high energy density, eco …

Exploring low-cost and earth-abundant oxygen reduction reaction (ORR) electrocatalyst is
essential for fuel cells and metal–air batteries. Among them, non-metal nanocarbon with …

Controllable designing of heteroatom-doped carbon catalysts provides an insightful strategy
for boosting the performance and kinetics of the oxygen reduction/evolution reaction …

As one of the most promising alternatives for future energy systems, the rechargeable Zn–air
battery (ZAB) has attracted extensive attention due to its extraordinarily high theoretical …

Electrochemical energy storage devices with stable performance, high power output, and
energy density are urgently needed to meet the global energy demand. Among the different …

Highly active single‐atom electrocatalysts for the oxygen reduction reaction are crucial for
improving the energy conversion efficiency, but they suffer from a limited choice of metal …

The local coordination environment (LCE) plays a pivotal role in determining catalyst
performance. By controlling the LCE of catalysts, the catalytic activity, selectivity, and stability …

The development of oxygen reduction reaction (ORR) catalysts with low overpotential is
highly desirable but proves to be challenging. One promising way to improve the catalytic …

Metal-organic frameworks (MOFs) offer great advantages for construction of bimetallic alloys
as efficient oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) …

Carbon-based metal-free materials are regarded as viable cathode catalysts for Li-CO 2
batteries due to their low costs and lightweight. And heteroatom do** (such as N atom) …