Oriented structural design of MXene electrodes for lithium sulfur catalysis

作     者：Yu Wang Jiaming Li Qinhua Gu Zhilin Liu Hengrui Zhang Shunri Zheng Shichong Xu Kar Ban Tan Yaxiao Luo Zhaoliang Yu Haibo Li Wenjuan Han Mingzhe Zhang Ming Lu Bingsen Zhang 

作者机构：State Key Laboratory of Superhard MaterialsCollege of PhysicsJilin UniversityChangchun 130012JilinChina Shenyang National Laboratory for Materials ScienceInstitute of Metal ResearchChinese Academy of SciencesShenyang 110016LiaoningChina Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of EducationThe Joint Laboratory of MXene Materialsjilin Normal UniversityChangchun 130103JilinChina Department of Chemistry.Faculty of ScienceUniversity Putra MalaysiaSerdang 43400SelangorMalaysia School of Optoelectronic ScienceChangchun College of Electronic TechnologyChangchun 130114jilinChina School of Materials Science and EngineeringUniversity of Science and Technology of ChinaShenyang 110016LiaoningChina School of Chemistry and Chemical EngineeringFrontiers Science Center for Transformative MoleculesShanghai jiao Tong UniversityShanghai 200240China 

出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)

年 卷 期：2024年第99卷第12期

页      面：66-73页

核心收录：

学科分类：0808[工学-电气工程] 081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 

基　　金：the financial support provided by the Development Plan of Science and Technology of Jilin Province,China (YDZJ202301ZYTS280) the Natural Science Foundation of Jilin Province (YDZJ202401316ZYTS) the Innovation Laboratory Development Program of Education Department of Jilin Province Industry and Information Technology Department of Jilin Province,China (The Joint Laboratory of MXene Materials) MXene Research Support Plan of Jilin 11 Technology Co.,Ltd.China 

主　　题：MXene Aerogel Lithium-sulfur battery Catalyst 

摘      要：The lithium-sulfur reaction can contribute to the chemical electrical energy conversion capacity due to the multi-level ion/electron transfer process. However, the appearance of soluble intermediate products prevents efficient electron transfer, making it impossible to achieve stable cycling and capacity contribution. Restricted catalysis provides a solution for inhibiting the shuttle of soluble lithium ***, MXene aerogel with optimized channel utilization is designed as S host according to the polysulfide control strategy of localization, adsorption, and catalysis. With the help of the results of oriented channels, the polysulfide conversion process is optimized, providing a comprehensive scheme for inhibiting the shuttle effect. Lithium sulfur catalytic batteries have achieved high capacity and stable *** system provides a comprehensive solution for lithium sulfur reaction catalysis and a new perspective for the functional application of MXene based lithium sulfur batteries.