Advanced Nanomaterials for Electrocatalysis: Synthesis, Characterization and Application, 2nd Edition
A special issue of Catalysts (ISSN 2073-4344). This special issue belongs to the section "Electrocatalysis".
Deadline for manuscript submissions: closed (31 January 2024) | Viewed by 264
Special Issue Editor
Interests: electrocatalysis; surface electrochemistry; platinum group metals; in situ STM; phase AFM; oxygen reduction; hydrogen evolution; CO; methanol, and ethanol oxidation
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
This Special Issue aims to attract authors seeking to present their up-to-date work on advanced nanomaterials for electrocatalysis. In such a wide-scale task, the focus is on the rational design and characterization of functional nanomaterials and the demonstration of the enhancement of their electrocatalytic performance as electrode materials for alternative energy devices (AED). In addition to the possible application of advanced nanomaterials, the fundamental aspects, including the investigation of model electrode nanomaterials and a theoretical basis of their electrocatalytic activity for the particular reaction, is also an important issue.
Among the new advanced nanomaterials, those consisting of platinum group metals as highly active electrocatalysts for AEDs and those of non-precious metals with equal or even higher activity are especially interesting. These include nanoparticles of single-crystalline structures, (multi)metallic nanoparticles, alloys with low noble metal content and various composite materials consisting of non-precious metals.
Because of the nanocatalyst–support interactions, the choice of the support material is of crucial importance. From the fundamental point of view, single-crystal supports offer a chance to examine the basis of heterogeneous catalysis, which involves electronic effects, the geometry of surface-active sites, and their influence on the synergistic activity with nanocatalysts of well-defined structures for a range of electrochemical reactions. From the practical point of view, carbon-based supports offer the possibility for the rational design of low-cost nanoparticles either with a low content of noble metals down to a single atom or with non-precious metals. High electrocatalytic activity and long-term stability are the most decisive properties of such supported nanocatalysts for their use as electrodes, contributing to the improved AED performance.
In addition, for this Special Issue, the electrochemical reactions of interest are (but are not limited to) the following: hydrogen evolution/oxidation, oxygen reduction/evolution, and CO, methanol and ethanol oxidation.
Prof. Dr. Svetlana B. Štrbac
Guest Editor
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Keywords
- synthesis and characterization of advanced nanomaterials
- nanoparticles based on Pt-group metals
- nanoparticles based on non-precious metals
- Pt-group metal supports
- carbon-based supports
- hetrogeneous electrocatalysis
- synergistic effect, electronic effect and surface-active sites
- hydrogen evolution/oxidation
- oxygen reduction/evolution
- CO, methanol and ethanol oxidation
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