The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …

Recently, H 2 has attracted increasing attention as green energy carrier holding the
possibility to replace fossil fuel-based energy sources and thereby reduce CO 2 emissions …

Reconstruction induced by external environment (such as applied voltage bias and test
electrolytes) changes catalyst component and catalytic behaviors. Investigations of complete …

Electrocatalysts with single metal atoms as active sites have received increasing attention
owing to their high atomic utilization efficiency and exotic catalytic activity and selectivity …

The poor durability of Pt-based nanoparticles dispersed on carbon black is the challenge for
the application of long-life polymer electrolyte fuel cells. Recent work suggests that Fe-and N …

The proton exchange membrane (PEM) fuel cell is an ideal automotive power source with
great potential, owing to its high efficiency and zero emissions. However, the durability and …

To date, copper is the only monometallic catalyst that can electrochemically reduce CO2 into
high value and energy‐dense products, such as hydrocarbons and alcohols. In recent years …

The oxygen evolution reaction (OER) is a kinetically sluggish anodic reaction and requires a
large overpotential to deliver appreciable current. Despite the fact that non-precious metal …

Platinum (Pt)-based catalysts have been unanimously considered the most efficient catalysts
for the oxygen reduction reaction (ORR) in proton-exchange membrane fuel cells (PEMFCs) …

Electrochemical reduction reactions, as cathodic processes in many energy‐related devices,
significantly impact the overall efficiency determined mainly by the performance of …