Anion-exchange membrane (AEM) water electrolyzers (AEMWEs) and fuel cells (AEMFCs)
are technologies that, respectively, achieve transformation and utilization of renewable …

The study of direct methanol fuel cells (DMFCs) has lasted around 70 years, since the first
investigation in the early 1950s. Though enormous effort has been devoted in this field, it is …

Electrochemical water splitting represents one of the most promising technologies to
produce green hydrogen, which can help to realize the goal of achieving carbon neutrality …

The development of highly efficient and economical materials for the oxygen reduction
reaction (ORR) plays a key role in practical energy conversion technologies. However, the …

Metal-based electrocatalysts with different sizes (single atoms, nanoclusters, and
nanoparticles) show different catalytic behaviors for various electrocatalytic reactions …

CO2 electroreduction reaction offers an attractive approach to global carbon neutrality.
Industrial CO2 electrolysis towards formate requires stepped-up current densities, which is …

Compared to modern fossil‐fuel‐based refineries, the emerging electrocatalytic refinery (e‐
refinery) is a more sustainable and environmentally benign strategy to convert renewable …

Metallenes, atomically thin layers composed primarily of under-coordinated metal atoms,
have emerged as the newest members in the family of 2D nanomaterials. Furthermore, the …

Rare-earth (RE)-based materials are evolving as a promising paradigm for the
electrocatalytic oxygen reduction reaction (ORR) to lead the practical application in energy …

Global energy and environmental crises are among the most pressing challenges facing
humankind. To overcome these challenges, recent years have seen an upsurge of interest …