A Review on Engineering Design for Enhancing Interfacial Contact in Solid-State Lithium–Sulfur Batteries  

作　　者：Bingxin Qi Xinyue Hong Ying Jiang Jing Shi Mingrui Zhang Wen Yan Chao Lai 

机构地区：[1]School of Chemistry and Materials Science,Jiangsu Normal University,Xuzhou 221116,Jiangsu,People’s Republic of China

出　　处：《Nano-Micro Letters》2024年第4期219-252,共34页纳微快报（英文版）

基　　金：the funding support from the National Natural Science Foundation of China(22222902,22209062);the Natural Science Foundation of Jiangsu Province(BK20200047);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(22KJB150004);the Youth Talent Promotion Project of Jiangsu Association for Science and Technology of China(JSTJ-2022-023);Undergraduate Innovation and Entrepreneurship Training Program(202310320066Z)。

摘　　要：The utilization of solid-state electrolytes(SSEs)presents a promising solution to the issues of safety concern and shuttle effect in Li–S batteries,which has garnered significant interest recently.However,the high interfacial impedances existing between the SSEs and the electrodes(both lithium anodes and sulfur cathodes)hinder the charge transfer and intensify the uneven deposition of lithium,which ultimately result in insufficient capacity utilization and poor cycling stability.Hence,the reduction of interfacial resistance between SSEs and electrodes is of paramount importance in the pursuit of efficacious solid-state batteries.In this review,we focus on the experimental strategies employed to enhance the interfacial contact between SSEs and electrodes,and summarize recent progresses of their applications in solidstate Li–S batteries.Moreover,the challenges and perspectives of rational interfacial design in practical solid-state Li–S batteries are outlined as well.We expect that this review will provide new insights into the further technique development and practical applications of solid-state lithium batteries.

关 键 词：Solid-state lithium–sulfur batteries Solid-state electrolytes Electrode/electrolyte interface Interfacial engineering Enhancing interfacial contact 

分 类 号：O646.1[理学—物理化学] TM912[理学—化学]