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 …

Noble metal nanocatalysts have shown excellent activities for electrocatalysis. The
commonly used method to synthesize these nanocatalysts is the colloidal synthesis, during …

The development of sufficiently effective catalysts with extremely superior performance for
electrocatalytic hydrogen production still remains a formidable challenge, especially in …

Single-atom and double-atom catalysts have emerged as a new Frontier in many fields due
to their high atom-utilization efficiency, excellent catalytic properties and good durability. In …

Elucidating the interaction between different atomic species of bimetallic nanoparticles
under reaction conditions is the key to the design of efficient catalysts. Here, we report a …

As a commercial electrode material for proton-exchange membrane water electrolyzers and
fuel cells, Pt-based catalysts still face thorny issues, such as insufficient mass activity …

Despite extensive efforts devoted to the synthesis of Pt–Co bimetallic nanocrystals for fuel
cell and related applications, it remains a challenge to simultaneously control atomic …

Conspectus Galvanic replacement synthesis involves oxidation and dissolution of atoms
from a substrate while the salt precursor to another material with a higher reduction potential …

Developing efficient and stable Pt‐based oxygen reduction reaction (ORR) electrocatalysts
via both economical and controllable routes is critical for the practical application of …

Surface capping agents have been extensively used to control the evolution of seeds into
nanocrystals with diverse but well‐controlled shapes. Here we offer a comprehensive review …