Renewable energy technology has been considered as a “MUST” option to lower the use of
fossil fuels for industry and daily life. Designing critical and sophisticated materials is of great …

With the approaching commercialization of PEM fuel cell technology, developing active,
inexpensive non-precious metal ORR catalyst materials to replace currently used Pt-based …

This paper reviews over 100 articles related to heat-treated Fe–and Co–N/C catalysts for the
oxygen reduction reaction. The literature shows that through several decades' effort in the …

This paper reviews over 120 papers regarding the effect of heat treatment on the catalytic
activity and stability of proton exchange membrane (PEM) fuel cell catalysts. These catalysts …

In this work, it has been shown that structural changes of an as-prepared catalyst enable the
assignment of the catalytic centers responsible for the direct and indirect oxygen reduction …

This work aims to evaluate the average turn-over frequency of O2 electro-reduction for the
catalytic sites resulting from the heat-treatment of iron-or cobalt-acetate and carbon black in …

For the first time, the effect on structure and composition by a second heat treatment in
ammonia was studied in detail for Fe–N–C catalysts prepared by oxalate-supported …

Solar-thermal biomass conversion using both direct and indirect concentrated solar thermal
energy is an emerging approach that combines two renewable energy sources to enhance …

Catalysts for the oxygen reduction reaction (ORR) in a microbial fuel cell (MFC) were
prepared by the impregnation on carbon black of FeII acetate (FeAc), Cl–FeIII …

This review provides a comprehensive overview of scientific research on plasma treatment
of polymer powders over the last 40 years. The current state of the art is described with …