Platinum-based nanocatalysts play a crucial role in various electrocatalytic systems that are
important for renewable, clean energy conversion, storage and utilization. However, the …

In recent years, development to increase the performance of Pt-based catalysts and reduce
the cost has received significant attention. Among them, the preparation of Pt-based …

Bimetallic nanoparticles with tailored structures constitute a desirable model system for
catalysts, as crucial factors such as geometric and electronic effects can be readily …

Electrocatalyst development has been a cornerstone for fuel cell applications but heavily
hindered by several technical challenges, especially the insufficient activity and poor …

Alloying has shown enormous potential for tailoring the atomic and electronic structures, and
improving the performance of catalytic materials. Systematic studies of alloy catalysts are …

Pt-based intermetallic nanostructures have demonstrated higher electrocatalytic
performances compared to random alloy structures. However, the origin of their enhanced …

Conspectus The development of renewable energy storage and conversion has been
greatly promoted by the achievements in platinum (Pt)-based catalysts, which possess …

Highly open metallic nanoframes represent an emerging class of new nanostructures for
advanced catalytic applications due to their fancy outline and largely increased accessible …

Rationally regulating compositions and atomic arrangements is essential to tune the
geometric and electronic structures of Pt alloy nanoparticles (NPs), thus largely optimizing …

Among various platinum (Pt)‐based nanostructures, porous or hollow ones are of great
importance because they exhibit fantastic oxygen reduction reaction (ORR) enhancements …