Alloying has long been used as a promising methodology to improve the catalytic
performance of metallic materials. In recent years, the field of alloy catalysis has made …

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

Transition metal chalcogenides have been identified as low-cost and efficient
electrocatalysts to promote the hydrogen evolution reaction in alkaline media. However, the …

The successful synthesis of noble-metal nanocrystals with controlled shapes offers many
opportunities to not only maneuver their physicochemical properties but also optimize their …

Oxygen reduction reaction (ORR) is regarded as the rate-determining step in a fuel cell or a
metal–air battery because of the kinetically retarded four-electron process. Among the …

A substantial amount of research effort has been directed toward the development of Pt-
based catalysts with higher performance and durability than conventional polycrystalline Pt …

Conventional technologies are largely powered by fossil fuel exploitation and have
ultimately led to extensive environmental concerns. Hydrogen is an excellent carbon-free …

Semiconductor polymeric graphitic carbon nitride (g-C3N4) photocatalysts have attracted
dramatically growing attention in the field of the visible-light-induced hydrogen evolution …

The commercialization of fuel cells, such as proton exchange membrane fuel cells and direct
methanol/formic acid fuel cells, is hampered by their poor stability, high cost, fuel crossover …

Proton‐exchange‐membrane fuel cells (PEMFCs) are of considerable interest for direct
chemical‐to‐electrical energy conversion and may represent an ultimate solution for mobile …