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

There is notable progress in the development of efficient oxygen reduction electrocatalysts,
which are crucial components of fuel cells. However, these superior activities are limited by …

Carbon supported PtCo intermetallic alloys are known to be one of the most promising
candidates as low-platinum oxygen reduction reaction electrocatalysts for proton-exchange …

Supported metal catalysts often suffer from rapid degradation under harsh conditions due to
material failure and weak metal-support interaction. Here we propose using reductive …

Disentangling the limitations of OO bond activation and OH* site-blocking effects on Pt sites
is key to improving the intrinsic activity and stability of low-Pt catalysts for the oxygen …

The interaction between oxygen species and metal sites of various orbitals exhibits intimate
correlation with the oxygen reduction reaction (ORR) kinetics. Herein, a new approach for …

In recent decades, significant progress has been achieved in rational developments of
electrocatalysts through constructing novel atomistic structures and modulating catalytic …

Modifying the coordination or local environments of single‐, di‐, tri‐, and multi‐metal atom
(SMA/DMA/TMA/MMA)‐based materials is one of the best strategies for increasing the …

Proton exchange membrane fuel cells (PEMFCs) as electrochemical-generating devices
with zero contaminants can promise a carbon-neutral future, but the usage of the costly …

With the growing demand for fossil energy and the consequent environmental pollution
problems, fuel cells (FCs) play a significant role in the affordable, secure and zero emission …