Flat Zn deposition at battery anode via an ultrathin robust interlayer

作     者：Yizhou Wang Jianyu Chen Zibo Chen Qian He Zhengnan Tian Jin Zhao Yanwen Ma Husam N.Alshareef 

作者机构：Materials Science and EngineeringKing Abdullah University of Science and Technology(KAUST)Thuwal 23955-6900Saudi Arabia State Key Laboratory of Organic Electronics and Information Displays(KLOEID)and Jiangsu Key Laboratory for BiosensorsInstitute of Advanced Materials(IAM)Nanjing University of Posts and TelecommunicationsNanjing 210023China Suzhou Vocational Institute of Industrial TechnologySuzhou 215104China 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2024年第17卷第9期

页      面：8104-8111页

核心收录：

学科分类：0810[工学-信息与通信工程] 0202[经济学-应用经济学] 1202[管理学-工商管理] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 0817[工学-化学工程与技术] 08[工学] 0703[理学-化学] 081002[工学-信号与信息处理] 

基　　金：supported by King Abdullah University of Science and Technology(KAUST),the Project of State Key Laboratory of Organic Electronics and Information Displays,Nanjing University of Posts and Telecommunications(Nos.GZR2022010017 and GDX2022010010) the National Natural Science Foundation of China(NSFC,No.91963119 and 52102265) China Postdoctoral Science Foundation(No.2020M681681) Jiangsu Provincial NSF(No.BK20210604) Research Startup Fund from Nanjing University of Posts and Telecommunications(NJUPT,Nos.NY220069 and NY220085) Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD,No.YX030003) Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM) 

主　　题：Zn metal anodes Zn dendrites aqueous Zn ion batteries dendrite suppression (002)crystal plane 

摘      要：Rechargeable aqueous zinc(Zn)ion batteries(AZIBs)using low-cost and safe Zn metal anodes are considered promising candidates for future grid-scale energy storage systems,but the Zn dendrite problem severely hinders the further prospects of *** Zn depositing behaviors toward horizontal alignment is highly effective and thus has received huge ***,such a strategy is usually based on previous substrate engineering,which requires complex preparation or expensive ***,it is essential to develop a novel solution that can realize horizontally aligned Zn flake deposition via easy operation and low ***,we report an ultrathin and robust Kevlar membrane as the interlayer to mechanically suppress Zn dendrite *** to the randomly distributed flaky dendrites in the control group,the deposited Zn sheets would grow into parallel alignment with the existence of such *** the dendrites are effectively suppressed,Zn||Cu asymmetric,Zn||Zn symmetric,and Zn||MnO_(2)full batteries using Kevlar interlayer deliver significantly improved cycling ***,the Zn||MnO_(2)pouch cell using a Kevlar interlayer delivers stable cycling performance and shows stable operation during multi-angle *** believe this work provides a new possibility for regulating Zn deposition from a crystallographic perspective.