Optimized Structure and Electrolyte Design for High-Performance Lithium Metal 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: 20 November 2025 | Viewed by 786

Special Issue Editors


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Guest Editor
Department of Chemistry, Columbia University, 3000 Broadway, New York, NY 10027, USA
Interests: lithium metal batteries; solid-state lithium batteries; solid-state polymer electrolytes; all-organic batteries; polymer synthesis; polymer electrolyte; solid-state batteries; chemistry

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Guest Editor
Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy
Interests: nanomaterials synthesis; lithium metal; alloy-based anodes; electrolytes; in situ XRD
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Special Issue Information

Dear Colleagues,

Lithium metal batteries (LMBs) have attracted significant attention due to the light weight and high capacity of Li metal anodes, acting as a promising candidate for next-generation energy storage systems. However, the development of LMBs has been hindered by some fundamental problems, including an unstable solid–electrolyte interphase (SEI), Li-dendrite formation, transition metals dissolution, electrolytes with poor ionic conductivity, and battery safety concerns. These issues lead to rapid capacity fading, low coulombic efficiency, and potential short-circuit risks, limiting the widespread adoption of LMBs. To address these issues, it is crucial to design advanced electrode structures and electrolyte components to enhance the key parameters or comprehensive performance of LMBs.

This Special Issue aims to showcase recent advances in battery structure and electrolyte design that enable high-performance LMBs. We welcome manuscripts focusing on innovative approaches to improve cycling lifespan, coulombic efficiency, and safety.

Potential topics include, but are not limited to, the following:

  • Advanced liquid electrolyte for high-performance LMBs;
  • Inorganic solid-state ceramics electrolyte;
  • Composite/hybrid electrolyte;
  • Polymer-based solid electrolyte;
  • Functional electrolyte additives or stabilizers;
  • Novel cathode materials;
  • Artificial solid–electrolyte interphase (SEI) design and engineering;
  • Electrode architecture and interphase design.

Dr. Shantao Han
Dr. Andrea Paolella
Guest Editors

Manuscript Submission Information

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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

  • lithium metal batteries
  • liquid electrolyte
  • ceramics electrolyte
  • composite electrolyte
  • polymer electrolyte
  • solid-state batteries
  • artificial SEI
  • cathode materials
  • electrode architecture
  • electrolyte additives

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Published Papers (1 paper)

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Review

29 pages, 4963 KiB  
Review
Protective Layer and Current Collector Design for Interface Stabilization in Lithium-Metal Batteries
by Dayoung Kim, Cheolhwan Song and Oh B. Chae
Batteries 2025, 11(6), 220; https://doi.org/10.3390/batteries11060220 - 5 Jun 2025
Viewed by 637
Abstract
Recent advancements in lithium-metal-based battery technology have garnered significant attention, driven by the increasing demand for high-energy storage devices such as electric vehicles (EVs). Lithium (Li) metal has long been considered an ideal negative electrode due to its high theoretical specific capacity (3860 [...] Read more.
Recent advancements in lithium-metal-based battery technology have garnered significant attention, driven by the increasing demand for high-energy storage devices such as electric vehicles (EVs). Lithium (Li) metal has long been considered an ideal negative electrode due to its high theoretical specific capacity (3860 mAh g−1) and low redox potential. However, the commercialization of Li-metal batteries (LMBs) faces significant challenges, primarily related to the safety and cyclability of the negative electrodes. The formation of lithium dendrites and uneven solid electrolyte interphases, along with volumetric expansion during cycling, severely hinder the commercial viability of LMBs. Among the various strategies developed to overcome these challenges, the introduction of artificial protective layers and the structural engineering of current collectors have emerged as highly promising approaches. These techniques are critical for regulating Li deposition behavior, mitigating dendrite growth, and enhancing interfacial and mechanical stability. This review summarizes the current state of Li-negative electrodes and introduces methods of enhancing their performance using a protective layer and current collector design. Full article
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