Nanostructured Electrocatalysts

Dear Colleagues,

Due to their adjustable morphology and surface group, nanostructured catalysts are of great significance in the electrochemical field, especially in ORR, HER, OER, HOR, CO2RR, and NRR electrocatalysis. Electrocatalysis is the electrochemical reaction that happens at the solid, liquid, and gas interface, during which a catalyst is necessary to lower the reaction energy barrier and accelerate the reaction rate. For an electrocatalyst, the active site is crucial to accomplish the expected performance. The intentional development of catalysts with rich active sites has been the motivation to speed up the electrochemical reactions with sluggish dynamics. Notably, with a large specific surface area, nanostructured materials have particular advantages in fabricating high-density active centers, which can be achieved with an elaborate design. Designing highly active nanostructured electrocatalysts requires two strategies: the bottom-up synthesis process or top-down modified technology. Accordingly, various nanostructured carbons, metals, oxides, hydroxides, sulfides, and phosphides have been prepared and used as catalysts in electrocatalysis.

This Special Issue focuses on the progress of elaborate nanostructured electrocatalysts with a high active site density that manifest high activity, selectivity, and durability. We hope to develop a methodology system for architecturing nanostructured electrocatalysts with high performance. We invite the submission of articles from leading groups in this discipline that contribute original research and reviews concerning the advanced strategy for fabricating nanostructured electrocatalysts.

Potential topics of interest include, but are not limited to:

1. Nanocarbon-based catalysts designed by structural controlling;
2. Nanometals, -oxides, or -composites based on novel synthesis technology;
3. Nanofilms derived from autocatalytic growth;
4. Active site research based on nanostructured electrocatalysts;
5. Advanced morphology controlling technologies for nanostructured electrocatalysts;
6. Advanced characterization technologies for active sites;
7. In situ technologies or metal–support interaction research based on nanostructured electrocatalysts.

Prof. Dr. Wei Zhang
Prof. Dr. Weitao Zheng
Guest Editors

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• electrocatalysis
• nanomaterials
• surface and interface
• structural characterization
• active site