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Electrode Materials for Advanced Rechargeable Batteries

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Energy Materials".

Deadline for manuscript submissions: 20 December 2025 | Viewed by 939

Special Issue Editors


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Guest Editor
Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China
Interests: rechargeable batteries; nanomaterials; energy storage mechanisms
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Guest Editor
Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
Interests: sodium-ion batteries; layered oxide cathodes; sodium storage mechanism

Special Issue Information

Dear Colleagues,

Ever-increasing environmental problems and energy challenges have created urgent demand for utilizing green, efficient, and sustainable energy, thus promoting the development of advanced energy storage technologies. Among the various energy storage devices, Li/Na/K/Zn/Mg-ion and metal–air batteries have evoked a plethora of research owing to their attractive features, including high energy density, long life cycle, and good rate capability. The development of advanced battery systems relies heavily on advances in materials chemistry innovation. Understanding the controlled synthesis, reaction mechanisms, and structure–performance relationships of electrode materials is of great significance to boost battery research and has inspired this Special Issue. We cordially invite investigators to contribute original research articles or review articles that will stimulate further research activities in this area and improve our understanding of the key scientific and technological problems in advanced battery materials.

Prof. Dr. Yongchang Liu
Dr. Junteng Jin
Guest Editors

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Keywords

  • Li/Na/K/Zn/Mg-ion batteries
  • metal–air batteries
  • nanomaterials
  • electrode materials
  • reaction mechanisms
  • interfaces

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Published Papers (1 paper)

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Research

15 pages, 4208 KiB  
Article
Tuning the Mesopore Structure of Polyethylene Glycol Terephthalate (PET)-Derived Hard Carbon for High-Capacity Sodium-Ion Batteries
by Chupeng Wang, Mingsheng Luo, Shiqi Song, Maochong Tang, Xiaoxia Wang and Hui Liu
Materials 2025, 18(5), 1166; https://doi.org/10.3390/ma18051166 - 5 Mar 2025
Viewed by 688
Abstract
Hard carbon (HC) is considered to be a highly promising anode material for sodium-ion batteries. However, the synthesis conditions and pore structure regulation are still challenging for high-capacity sodium-ion storage. In this study, HCs using polyethylene glycol terephthalate (PET) as a carbon resource [...] Read more.
Hard carbon (HC) is considered to be a highly promising anode material for sodium-ion batteries. However, the synthesis conditions and pore structure regulation are still challenging for high-capacity sodium-ion storage. In this study, HCs using polyethylene glycol terephthalate (PET) as a carbon resource and ZnO as a nanopore template were synthesized and systematically investigated. By optimizing the additive amount of zinc gluconate, the starting material for ZnO, PET-derived HCs with a proper mesoporous structure were obtained. The as-prepared hard carbon demonstrated a high reversible capacity of 389.42 mAh·g−1 at 20 mA·g−1, with the plateau capacity accounting for 68%. After 75 cycles, the discharge capacity stabilized at 367.73 mAh·g−1 with a retention ratio of 89.4%. The rate performance test indicated that a proper mesopore structure helped to improve the sodium-ion diffusion coefficient, effectively enhancing the charge–storage kinetics. This work provides a promising strategy for converting PET into valuable carbon materials for application in the field of renewable energy technology. Full article
(This article belongs to the Special Issue Electrode Materials for Advanced Rechargeable Batteries)
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