AEMFC is becoming a prominent technology in portable energy sources. In an attempt to
make it economical, non-platinum catalysts are necessary to recruit in the application …

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 …

Hydrogen sulfide (H2S) is a notorious and lethal gas widely generated in human economic
activities and natural occurrences. The growing demand for pollution control makes it vital …

Hydrogen energy and related technologies are essential for combating climate change and
meeting the growing energy demands. Despite being considered a key technology, proton …

Notable progress has been made for low Pt-based and Fe–N–C electrocatalysts for proton
exchange membrane fuel cell (PEMFC) applications. In particular, the research and …

Anion exchange membrane fuel cells (AEMFCs) performance have significantly improved in
the last decade (> 1 W cm− 2), and is now comparable with that of proton exchange …

Rapid translation of catalysts from fundamental studies to high-performance devices could
facilitate the development and commercialization of anion-exchange membrane fuel cells …

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 …

Compared to most popular single-atom catalysts (SACs), the dual-atom catalysts may
possess better catalytic performance due to the synergistic effect of dual-atom sites …