Sustainable zinc–air batteries (ZABs) are considered promising energy storage devices
owing to their inherent safety, high energy density, wide operating temperature window …

The oxygen evolution reaction (OER) generally exists in electrochemistry‐enabled
applications that are coupled with cathodic reactions like hydrogen evolution, carbon …

Oxygen reduction reaction (ORR) is vital for clean and renewable energy technologies,
which require no fossil fuel but catalysts. Platinum (Pt) is the best‐known catalyst for ORR …

With increasing interest in energy storage solutions, rapid progress has been made by
researchers in the area of rechargeable Zn–air batteries (R-ZABs), which offer multiple …

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 …

Since the discovery of N-doped carbon nanotubes as the first carbon-based metal-free
electrocatalyst (C-MFEC) for oxygen reduction reaction (ORR) in 2009, C-MFECs have …

Rechargeable zinc-air batteries (ZABs) are currently receiving extensive attention because
of their extremely high theoretical specific energy density, low manufacturing costs, and …

Carbon materials, with their diverse allotropes, have played significant roles in our daily life
and the development of material science. Following 0D C60 and 1D carbon nanotube, 2D …

Covalent organic frameworks (COFs) are a class of crystalline porous organic polymers with
permanent porosity and highly ordered structures. Unlike other polymers, a significant …

Oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution
reaction (HER) are three key reactions for the development of green and sustainable energy …