Materials Designs for Non-Lithium Metal Ion Batteries: Beyond Lithium Ion Batteries

A special issue of Batteries (ISSN 2313-0105). This special issue belongs to the section "Battery Materials and Interfaces: Anode, Cathode, Separators and Electrolytes or Others".

Deadline for manuscript submissions: closed (20 September 2023) | Viewed by 2075

Special Issue Editor


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Guest Editor
Department of Advanced Materials Engineering, Chung-Ang University, 4726, Seodong-daero, Daedeok-myeon, Anseong-si 17546, Republic of Korea
Interests: designing and synthesizing various nanostructured materials; application of nanomaterials in energy storage and conversion fields; batteries; capacitors

Special Issue Information

Dear Colleagues,

The commercialization of lithium ion batteries (LIBs) has revolutionized every aspect of our lifestyle; LIBs are currently the most extensively used power source for various applications, such as portable electronics and electric vehicles. Unfortunately, lithium sources are scarce and unevenly distributed, such that they may not be sufficient to meet surging global demand. In response to this concern, non-lithium metal ion (Na, K, Ca, Al, Zn and Mg) batteries have been spotlighted recently as a viable alternative to LIBs because of their reasonable price, near complete inexhaustibility, and similar storage mechanism to lithium. However, the development of electrode materials for these battery systems is still challenging and far from satisfactory. Thus, it is of significant interest to develop appropriate electrode materials for high-performance non-lithium metal ion batteries in the near future.

This MDPI Special Issue on “Materials Designs for Non-Lithium Metal Ion Batteries: Beyond Lithium Ion Batteries” will focus on rational design toward high-performance electrode materials for non-lithium metal ion (Na, K, Ca, Al, Zn and Mg) batteries.

Potential topics include, but are not limited to:

  • Non-lithium metal ion batteries;
  • Na-ion batteries;
  • K-ion batteries;
  • Al-ion batteries;
  • Ca-ion batteries;
  • Mg-ion batteries;
  • Zn-ion batteries;
  • Design of high-performance electrode materials;
  • Alkali metal ion storage mechanism;
  • Electrochemical performance optimization;
  • Electrode material failure;
  • Materials synthesis and processing;
  • Modeling electrode materials.

Dr. Seung-Keun Park
Guest Editor

Manuscript Submission Information

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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. Batteries is an international peer-reviewed open access monthly 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 2700 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

  • non-lithium metal ion batteries
  • Na-ion batteries
  • K-ion batteries
  • Al-ion batteries
  • Ca-ion batteries
  • Mg-ion batteries
  • Zn-ion batteries
  • design of high-performance electrode materials
  • alkali metal ion storage mechanism
  • electrochemical performance optimization
  • electrode material failure
  • materials synthesis and processing
  • modeling electrode materials

Published Papers (1 paper)

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Research

13 pages, 11767 KiB  
Article
Facile Fabrication of Porous MoSe2/Carbon Microspheres via the Aerosol Process as Anode Materials in Potassium-Ion Batteries
by Du Yeol Jo and Seung-Keun Park
Batteries 2024, 10(1), 25; https://doi.org/10.3390/batteries10010025 - 9 Jan 2024
Viewed by 1606
Abstract
Recently, potassium-ion batteries (KIBs) have attracted significant interest due to a number of factors, including the growing demand for energy and limited lithium resources. However, their practical use is hampered by poor cycling stability due to the large size of K+. [...] Read more.
Recently, potassium-ion batteries (KIBs) have attracted significant interest due to a number of factors, including the growing demand for energy and limited lithium resources. However, their practical use is hampered by poor cycling stability due to the large size of K+. Therefore, it is critical to develop a structural design that effectively suppresses large volume changes. This study presents a simple method of using a salt template to fabricate porous microspheres (p-MoSe2@C MS) of MoSe2 and a carbon matrix as anode materials in KIBs. These microspheres have a distinct porous design, with uniformly distributed MoSe2 nanocrystals embedded in the carbon matrix to prevent MoSe2 overgrowth due to material diffusion during heat treatment. The manufacturing process combined one-step spray drying with recyclable NaCl as a hard template. Through a two-step thermal process under an inert atmosphere, the initial dextrin, NaCl, and Mo salt microspheres were converted into a p-MoSe2@N MS composite. The carbon structure derived from the dextrin maintained the shape of the microspheres when NaCl was removed, ensuring no overgrowth of MoSe2. This well-designed porous structure improves the interaction with the electrolyte, facilitating the transport of ions and electrons and reducing the K+ diffusion distances. In addition, the porous carbon structure accommodates large volume changes during cycling and maintains its structural strength. As a result, p-MoSe2@C MS composite exhibits superior electrochemical properties, with remarkable capacity, long-term cycling stability (193 mA h g−1 after 500 cycles at 2.0 A g−1), and rate capability. Full article
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