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Novel Materials and Advanced Characterization for Energy Storage and Conversion

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "D1: Advanced Energy Materials".

Deadline for manuscript submissions: 20 October 2024 | Viewed by 5417

Special Issue Editors


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Guest Editor
Department of Mechanical and Aerospace Engineering, West Virginia University, Morgantown, WV 26506, USA
Interests: lithium/sodium/potassium-ion batteries; neutron diffraction/XAS application; solid oxide fuel cells; solid oxide electrolyzer cells; proton ceramic fuel cells

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Guest Editor
Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Interests: aluminum/zinc batteries; supercapacitors; flow batteries

Special Issue Information

Dear Colleagues,

Lithium-ion batteries have greatly improved people’s lives and play an important role in reducing global carbon dioxide release. However, due to resource and cost constraints, many other batteries are also extensively researched and developed, such as sodium-ion batteries, zinc-ion batteries, magnesium-ion batteries, Li-S batteries, Li-O2 batteries, etc. In addition, to reduce the CO2 content in the atmosphere and convert it into high-added-value fuels and products, electrocatalysis and solid oxide electrolysis cells etc. are promising strategies. It is worth noting that both strategies are applicable for the production of H2 using water as feed.  However, for both batteries and catalysis, there is still much room for improvement in order to meet the needs of practical applications. Such improvements will greatly facilitate the development of the fields through the application of novel materials and advanced characterization technologies.

This Special Issue aims to present and publish the most recent novel materials, advanced characterization techniques, new theories and mechanisms in the fields of batteries and catalysis, etc.

Topics of interest for publication include, but are not limited to:

  1. Various energy storage materials and devices.
  2. The development and utilization of materials in the fields of electrocatalysis, photocatalysis, thermocatalysis, etc.
  3. Advanced mechanisms studies.
  4. The application of advanced characterization techniques.

Dr. Qingyuan Li
Dr. Jen-Hung Fang
Guest Editors

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. Energies 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 2600 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

  • Batteries
  • Catalysis
  • Solid oxide electrocatalysis cells
  • Advanced characterization
  • In situ/operando methods
  • X-ray adsorption spectroscopy
  • Neutron diffraction

Published Papers (3 papers)

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Editorial

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3 pages, 193 KiB  
Editorial
Novel Materials and Advanced Characterization for Energy Storage and Conversion
by Qingyuan Li, Jen-Hung Fang, Wenyuan Li and Xingbo Liu
Energies 2022, 15(20), 7536; https://doi.org/10.3390/en15207536 - 13 Oct 2022
Viewed by 1201
Abstract
Global climate changes, such as frequent extreme weather, continuous temperature increase, and melting glaciers, constantly press us to reduce our dependence on the traditional carbon-based energy resources [...] Full article

Research

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12 pages, 3645 KiB  
Article
The Effect of Electrospinning Parameters on Piezoelectric PVDF-TrFE Nanofibers: Experimental and Simulation Study
by Mehdi Pourbafrani, Sara Azimi, Narges Yaghoobi Nia, Mahmoud Zendehdel and Mohammad Mahdi Abolhasani
Energies 2023, 16(1), 37; https://doi.org/10.3390/en16010037 - 21 Dec 2022
Cited by 3 | Viewed by 1668
Abstract
Polyvinylidene fluoride and its copolymers can be used as active materials for energy harvesting and environmental sensing. Energy harvesting is one of the most recent research techniques for producing stable electrical energy from mechanical sources. Polyvinylidene fluoride–trifluoroethylene (PVDF-TrFE) is applicable for sensors and [...] Read more.
Polyvinylidene fluoride and its copolymers can be used as active materials for energy harvesting and environmental sensing. Energy harvesting is one of the most recent research techniques for producing stable electrical energy from mechanical sources. Polyvinylidene fluoride–trifluoroethylene (PVDF-TrFE) is applicable for sensors and self-powered devices such as medical implants and wearable electronic devices. The preparation of electrospun P(VDF-TrFE) nanofibers is of great interest for the fabrication of sensors and self-powered devices, nanogenerators, and sensors. In this regard, it is necessary to investigate the effects of various parameters on the morphology and piezoelectric output voltage of such nanofibers. In this study, we have examined the effect of concentration and feed rate on the nanofiber diameter. It has been found that by increasing the concentration and feed rate of the polymer solution, the diameter of the nanofibers increases. The experimental results and the finite element method (FEM) simulation have also shown consistency; when the nanofiber diameter increases, the output voltage of the nanofibers decreases. This behavior can be related to the strain reduction in the deformed nanofibers. Full article
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Review

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19 pages, 7236 KiB  
Review
Key Issues and Strategies of Aqueous Zinc-Ion Batteries
by Yi Liu, Huibo Wang, Qingyuan Li, Lingfeng Zhou, Pengjun Zhao and Rudolf Holze
Energies 2023, 16(21), 7443; https://doi.org/10.3390/en16217443 - 4 Nov 2023
Viewed by 1916
Abstract
With the rapid growth of the world population and the further industrialization of modern society, the demand for energy continues to rise sharply. Hence, the development of alternative, renewable, and clean energy sources is urgently needed to address the impending energy crisis. Rechargeable [...] Read more.
With the rapid growth of the world population and the further industrialization of modern society, the demand for energy continues to rise sharply. Hence, the development of alternative, renewable, and clean energy sources is urgently needed to address the impending energy crisis. Rechargeable aqueous zinc-ion batteries are drawing increased attention and are regarded as the most promising candidates for large-scale energy storage systems. However, some challenges exist for both the anode and cathode, severely restricting the practical application of ZIBs. In this review, we focus on the issues related to the anode (such as dendrites growth, hydrogen evolution, and surface passivation). We discuss the causes of these challenges and summarize the strategies (such as surface engineering, electrolyte modification, and 3D structural skeleton and alloying) to overcome them. Finally, we discuss future opportunities and challenges of ZIBs regarding the Zn anode. Full article
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