Jun Xia , Meiying Lv , Shichao Zhang , Yalan Xing , Guangmin Zhou
{"title":"Rational design of two-dimensional MXene-based materials for lithium-sulfur batteries","authors":"Jun Xia , Meiying Lv , Shichao Zhang , Yalan Xing , Guangmin Zhou","doi":"10.1016/j.mser.2025.100985","DOIUrl":null,"url":null,"abstract":"<div><div>The proliferation of portable electronics has intensified the demand for high-energy-density, safe electronic devices. Lithium-sulfur batteries (LSBs) have emerged as a promising solution due to their high theoretical energy density (2600 Wh kg<sup>−1</sup>), abundant sulfur resources, and cost-effectiveness. However, several challenges, including the inherent low electrical conductivity of sulfur, sluggish reaction kinetics of lithium polysulfides (LiPSs), and the severe shuttle effect, hinder the commercialization of LSBs. MXene-based materials, known for their high conductivity, strong lithophilicity, and mechanical strength, offer potential solutions to these issues. This review summarizes recent advancements in the application of MXene materials in LSB components, including methods for synthesizing and modifying MXene surfaces. The impact of these modifications on the electrochemical performance of LSBs is discussed, with particular emphasis on how MXene composites can enhance the performance of both electrodes and separators. Additionally, the application of MXene in lithium sulfide (Li<sub>2</sub>S) cathodes is explored, highlighting both opportunities and challenges. By integrating MXene into LSB systems, this review contributes to advancing the development of high-performance, sustainable energy storage solutions.</div></div>","PeriodicalId":386,"journal":{"name":"Materials Science and Engineering: R: Reports","volume":"164 ","pages":"Article 100985"},"PeriodicalIF":31.6000,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science and Engineering: R: Reports","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0927796X25000622","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The proliferation of portable electronics has intensified the demand for high-energy-density, safe electronic devices. Lithium-sulfur batteries (LSBs) have emerged as a promising solution due to their high theoretical energy density (2600 Wh kg−1), abundant sulfur resources, and cost-effectiveness. However, several challenges, including the inherent low electrical conductivity of sulfur, sluggish reaction kinetics of lithium polysulfides (LiPSs), and the severe shuttle effect, hinder the commercialization of LSBs. MXene-based materials, known for their high conductivity, strong lithophilicity, and mechanical strength, offer potential solutions to these issues. This review summarizes recent advancements in the application of MXene materials in LSB components, including methods for synthesizing and modifying MXene surfaces. The impact of these modifications on the electrochemical performance of LSBs is discussed, with particular emphasis on how MXene composites can enhance the performance of both electrodes and separators. Additionally, the application of MXene in lithium sulfide (Li2S) cathodes is explored, highlighting both opportunities and challenges. By integrating MXene into LSB systems, this review contributes to advancing the development of high-performance, sustainable energy storage solutions.
期刊介绍:
Materials Science & Engineering R: Reports is a journal that covers a wide range of topics in the field of materials science and engineering. It publishes both experimental and theoretical research papers, providing background information and critical assessments on various topics. The journal aims to publish high-quality and novel research papers and reviews.
The subject areas covered by the journal include Materials Science (General), Electronic Materials, Optical Materials, and Magnetic Materials. In addition to regular issues, the journal also publishes special issues on key themes in the field of materials science, including Energy Materials, Materials for Health, Materials Discovery, Innovation for High Value Manufacturing, and Sustainable Materials development.