The recent advances in electrocatalysis for oxygen reduction reaction (ORR) for proton
exchange membrane fuel cells (PEMFCs) are thoroughly reviewed. This comprehensive …

Platinum (Pt)-based materials are the first choice as the electrocatalyts for many
electrochemical reactions including those in fuel cells and electrolyzers due to their …

Nanozymes become currently a frontier of chemical research. However, exploiting a novel
nanozyme with high activity, good stability and reproducibility is challenging. Here, size …

Abstract Development of active and durable electrocatalyst for oxygen reduction reaction
(ORR) remains one challenge for the polymer electrolyte membrane fuel cell (PEMFC) …

High oxygen reduction (ORR) activity has been for many years considered as the key to
many energy applications. Herein, by combining theory and experiment we prepare Pt …

Background The development of novel electrocatalysts with high efficiency, low cost, and
high stability to replace platinum group metal (PGM) electrocatalysts is essential for realizing …

Water electrolysis powered by renewable energy sources to produce green hydrogen is a
very promising and sustainable alternative to fossil fuels, as well as one of the best …

Graphene quantum dots (GQDs)-supported palladium nanoparticles were synthesized by
thermolytic reduction of PdCl2 in 1, 2-propanediol at 80° C in the presence of GQDs and …

Polymer electrolyte membrane fuel cells represent a next-generation power supply
technology that may be used in a diverse range of applications. Towards this end, the …

This work addresses scientific issues regarding the most challenging component of PEM
fuel cells, the electrocatalyst, and explores a new approach to exploit the differentiations …