{"title":"Pristine UiO-67 nanoparticles for zinc dendrite inhibition","authors":"Shu Jiang, Guo-Qiang Yuan, Bing-Lu Cui, Huan Pang","doi":"10.1007/s12598-024-02684-y","DOIUrl":null,"url":null,"abstract":"<p>One of the main reasons that limit the application of aqueous zinc ion batteries (ZIBs) is the growth of zinc dendrites. In this paper, three different sizes of UiO-67 were synthesized, named B-10, B-15 and B-20, by hydrothermal method and their different performances in ZIBs were compared. Among them, B-10 has the smallest size, larger porosity, as well as a high content of Zr–OH/H<sub>2</sub>O groups which are excellent zincophilic sites. It is also noteworthy that zinc symmetric batteries composed of zinc foils coated with B-10 have excellent zinc plating/stripping performance at different current densities, with minimal overpotential and up to 700 h of cycling stability at a current density of 0.5 mA·cm<sup>−2</sup>. B-10 also has the lowest resistance and highest ionic conductivity compared to B-15 and B-20, and has the best ability to inhibit zinc dendrite growth.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\n","PeriodicalId":749,"journal":{"name":"Rare Metals","volume":null,"pages":null},"PeriodicalIF":9.6000,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rare Metals","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1007/s12598-024-02684-y","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
One of the main reasons that limit the application of aqueous zinc ion batteries (ZIBs) is the growth of zinc dendrites. In this paper, three different sizes of UiO-67 were synthesized, named B-10, B-15 and B-20, by hydrothermal method and their different performances in ZIBs were compared. Among them, B-10 has the smallest size, larger porosity, as well as a high content of Zr–OH/H2O groups which are excellent zincophilic sites. It is also noteworthy that zinc symmetric batteries composed of zinc foils coated with B-10 have excellent zinc plating/stripping performance at different current densities, with minimal overpotential and up to 700 h of cycling stability at a current density of 0.5 mA·cm−2. B-10 also has the lowest resistance and highest ionic conductivity compared to B-15 and B-20, and has the best ability to inhibit zinc dendrite growth.
期刊介绍：
Rare Metals is a monthly peer-reviewed journal published by the Nonferrous Metals Society of China. It serves as a platform for engineers and scientists to communicate and disseminate original research articles in the field of rare metals. The journal focuses on a wide range of topics including metallurgy, processing, and determination of rare metals. Additionally, it showcases the application of rare metals in advanced materials such as superconductors, semiconductors, composites, and ceramics.
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