Electrocatalysis underpins the renewable electrochemical conversions for sustainability,
which further replies on metallic nanocrystals as vital electrocatalysts. Intermetallic …

Oxygen reduction reaction (ORR) is a key step in many electrochemical devices such as fuel
cells and metal-air batteries. However, the reaction proceeds at a significant overpotential …

Anion-exchange membrane fuel cells and Zn–air batteries based on non-Pt group metal
catalysts typically suffer from sluggish cathodic oxygen reduction. Designing advanced …

Proton exchange membrane fuel cells are playing an increasing role in postpandemic
economic recovery and climate action plans. However, their performance, cost, and …

Non-precious-metal catalysts are promising alternatives for Pt-based cathode materials in
low-temperature fuel cells, which is of great environmental importance. Here, we have …

Transition metal-and nitrogen-doped mesoporous carbons are prepared, characterised, and
used as oxygen reduction reaction (ORR) electrocatalysts in an anion exchange membrane …

Efficient, durable and inexpensive electrocatalysts are urgently needed to mediate the
oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in rechargeable Zn …

A significant challenge in the development of functional materials is understanding the
growth and transformations of anisotropic colloidal metal nanocrystals. Theory and …

Proton exchange membrane fuel cells (PEMFCs) help to achieve decarbonized energy
demand due to their advantages of no pollution emission and high power efficiency. But the …

The development of highly efficient bifunctional electrocatalysts to boost oxygen reduction
reaction (ORR) and oxygen evolution reaction (OER) is highly desirable for energy …