Conspectus Oxygen electrode catalysis is crucial for the efficient operation of clean energy
devices, such as proton exchange membrane fuel cells (PEMFCs) and Zn-air batteries …

High-performance electrocatalysts play a vital role in various sustainable energy conversion
and storage technologies. Although enormous carbon-based materials have been …

The widespread application of fuel cells is hampered by the sluggish kinetics of the oxygen
reduction reaction (ORR), which traditionally necessitates the use of high-cost platinum …

Low-cost and high-performance electrocatalysts towards oxygen electrocatalysis play a vital
role in the widespread application of oxygen-based sustainable-energy technologies such …

Conjugated polymer frameworks (CPFs) have recently sparked tremendous research
interest due to their broad potentials in various frontline application areas such as …

Highly efficient electrocatalysts derived from metal–organic frameworks (MOFs) and
covalent organic frameworks (COFs) for oxygen reduction reaction (ORR) have been …

Due to their high energy density, great safety and eco-friendliness, zinc-air batteries (ZABs)
attract much attention. During the process of charging and discharging, the two key …

Nitrogen‐coordinated single‐cobalt‐atom electrocatalysts, particularly ones derived from
high‐temperature pyrolysis of cobalt‐based zeolitic imidazolate frameworks (ZIFs), have …

Developing efficient oxygen evolution catalysts (OECs) made from earth-abundant elements
is extremely important since the oxygen evolution reaction (OER) with sluggish kinetics …

Transition metal‐nitrogen‐carbon (M‐N‐C) catalysts with CoN4 centers have attracted great
attention as a potential alternative to precious metal catalysts for bifunctional oxygen …