Laser Synthesis of Nanomaterials for Energy Conversion

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Nanophotonics Materials and Devices".

Deadline for manuscript submissions: closed (10 November 2024) | Viewed by 1772

Special Issue Editors


E-Mail Website
Guest Editor
1. International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China
2. Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory, Foshan 528216, China
Interests: laser synthesis; ultrafast spectroscopy; laser processing; new energy materials
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor Assistant
Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory, Foshan 528216, China
Interests: ultrafast laser; photocatalytic reaction; electrochemistry; spectroscopy

Special Issue Information

Dear Colleagues,

As the world moves towards sustainable energy solutions, the development of efficient nanomaterials for energy conversion and catalysis has become increasingly vital. Among the various synthesis methods available, laser-based techniques have emerged as a powerful and versatile tools to produce innovative nanomaterials with tailored properties, alongside unique advantages including processing site control, the construction of hierarchical structures, rapid fabrication, and environmental friendliness.

This Special Issue of Nanomaterials on the topic of “Laser Synthesis of Nanomaterials for Energy Conversion” will cover the recent advancements, insights into synthesis design, and applications of laser-based methods in synthesizing nanomaterials for energy conversion processes.

Topics of interest include, but are not limited to, the following:

  • Laser synthesis of metal, metal oxide, and carbon-based nanomaterials;
  • Design and optimization of laser synthesis parameters for enhanced nanomaterial properties;
  • In-depth understanding of mechanisms and dynamics of laser synthesis processes;
  • Novel applications of laser-synthesized nanomaterials in batteries, solar cells, thermoelectric devices, photocatalysis, electrocatalysis, and other energy-conversion-related processes;
  • Integration of laser-synthesized nanomaterials in energy conversion devices.

Prof. Dr. Xuewen Wang
Guest Editor

Dr. Fengyi Zhao
Guest Editor Assistant

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Nanomaterials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • laser synthesis
  • laser microfabrication
  • nanomaterials
  • batteries
  • electrochemical capacitors
  • thermogalvanic cells
  • solar energy conversion
  • photocatalytic reactors
  • electrocatalysis

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 5354 KiB  
Article
Laser Synthesis of Platinum Single-Atom Catalysts for Hydrogen Evolution Reaction
by Hengyi Guo, Lingtao Wang, Xuzhao Liu, Paul Mativenga, Zhu Liu and Andrew G. Thomas
Nanomaterials 2025, 15(1), 78; https://doi.org/10.3390/nano15010078 - 6 Jan 2025
Cited by 2 | Viewed by 1448
Abstract
Platinum (Pt)-based heterogeneous catalysts show excellent performance for the electrocatalytic hydrogen evolution reaction (HER); however, the high cost and earth paucity of Pt means that efforts are being directed to reducing Pt usage, whilst maximizing catalytic efficiency. In this work, a two-step laser [...] Read more.
Platinum (Pt)-based heterogeneous catalysts show excellent performance for the electrocatalytic hydrogen evolution reaction (HER); however, the high cost and earth paucity of Pt means that efforts are being directed to reducing Pt usage, whilst maximizing catalytic efficiency. In this work, a two-step laser annealing process was employed to synthesize Pt single-atom catalysts (SACs) on a MOF-derived carbon substrate. The laser irradiation of a metal–organic framework (MOF) film (ZIF67@ZIF8 composite) by rapid scanning of a ns pulsed infrared (IR; 1064 nm) laser across the freeze-dried MOF resulted in a metal-loaded graphitized film. This was followed by loading this film with chloroplatinic acid (H2PtCl6), followed by further irradiation with an ultraviolet (UV; 355 nm) laser, resulting in pyrolysis of H2PtCl6 to form the SAC, along with a further reduction of the MOF to form a Pt-decorated laser-induced annealed MOF (Pt-LIA-ZIF8@ZIF67). The Pt-LIA-ZIF8@ZIF67 catalyst with a Pt loading of 0.86 wt. % exhibited exceptionally high activity for the HER in acidic conditions. The atomically dispersed Pt on the carbon substrate exhibited a small overpotential of 68.8 mV at 10 mA cm−2 for the hydrogen evolution reaction with a mass activity 20.52 times that of a commercial Pt/C catalyst at an overpotential of 50 mV vs. RHE. Finally, we note that the synthesis method is simple, fast, and versatile, and potentially scalable for the mass production of SACs for electrocatalytic applications. Full article
(This article belongs to the Special Issue Laser Synthesis of Nanomaterials for Energy Conversion)
Show Figures

Figure 1

Back to TopTop