MXene材料的合成方法及其作为锂金属负极宿主的应用综述
A review of the use of Mxenes as hosts in lithium metal anodes and the anode formation
摘要
Abstract
To solve the problems of large volume changes during the cycling and the formation of Li dendrites,a host matrix with rapid mass transfer and enough storage space to promote the homogeneous deposition of lithium,thus reducing the repeated rupture and re-formation of the SEI,is needed.MXenes with a two-dimensional layer structure are regarded as effective hosts for stabilizing lithium deposition because of their excellent electrical conductivity,changeable interlayer spacing,abundant lithiophilic surface func-tional groups,and excellent mechanical properties.We first summarize the methods of synthesizing MXenes,including etching the MAX precursors,chemical vapor deposition,UV-induced etching,and mechanochemical methods.Different synthesis methods res-ult in different surface terminations and lamellar structures related to different lithium metal nucleation and growth behavior.MXene,MXene-carbon and MXene-non carbon hybrids are introduced as lithium metal hosts,focusing on their performance to alleviate volume changes and inhibit lithium dendrite growth.Strategies for modifying the lithium metal anodes are summarized and potential research directions are suggested.关键词
MXene/2D结构/合成/锂金属负极/锂宿主Key words
MXene/2D materials/Synthetize/Lithium anodes/Carbon hybridization分类
化学化工引用本文复制引用
李峰,赵振新,陈续,李文奕,王晓敏..MXene材料的合成方法及其作为锂金属负极宿主的应用综述[J].新型炭材料(中英文),2023,38(4):725-742,18.基金项目
The authors appreciate the support from Nation-al Natural Science Foundation of China(52072256),Key R&D program of Shanxi Province(202102030201006,202202070301016),Central guide local science and technology development fund-ing program(YDZJSX2021B005),Shanxi Province Science and Technology Program unveiled bidding program(20201101016),Science and technology in-novation base construction project of Shanxi Province(YDZJSX2022B003),Fundamental Research Pro-gram of Shanxi Province(20210302124308).Shanxi Province Teaching Reform Project(2021YJJG046).国家自然科学基金(52072256) (52072256)
山西省重点研发计划(202102030201006,202202070301016) (202102030201006,202202070301016)
中央引导地方科技发展资金项目(YDZJSX2021B005) (YDZJSX2021B005)
山西省科技计划揭榜招标项目(20201101016) (20201101016)
山西省科技创新基地建设项目(YDZJSX2022B003) (YDZJSX2022B003)
山西省自然科学基金项目(20210302124308) (20210302124308)
山西省教学改革项目(2021YJJG046). (2021YJJG046)