{"title":"Ultrahigh Energy Charge–Discharge Efficiency in Olefinic Elastomer with POSS Cage-Linking Construction (Adv. Mater. Technol. 15/2025)","authors":"Fuxing Zhai, Jiayang Han, Jianbo Ying, Saifei Xiang, Lixin Xu, Huijian Ye","doi":"10.1002/admt.70215","DOIUrl":null,"url":null,"abstract":"<p><b>Polymer Dielectrics</b></p><p>To meet the demands of miniaturized and high-frequency electronics, in article number 2500020, Lixin Xu, Huijian Ye, and co-workers design a thiol-functionalized POSS cage with a wide-bandgap of 5.22 eV as a crosslinker in the elastomer via click chemistry. The POSS/SBS composite with its cage architecture traps charge carriers, suppressing leakage current, and achieves an ultrahigh charge–discharge efficiency of 97.5% over 10<sup>5</sup> cycles. This breakthrough enables reliable energy storage for next-generation flexible capacitors.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 15","pages":""},"PeriodicalIF":6.4000,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admt.70215","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Materials Technologies","FirstCategoryId":"88","ListUrlMain":"https://advanced.onlinelibrary.wiley.com/doi/10.1002/admt.70215","RegionNum":3,"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
Polymer Dielectrics
To meet the demands of miniaturized and high-frequency electronics, in article number 2500020, Lixin Xu, Huijian Ye, and co-workers design a thiol-functionalized POSS cage with a wide-bandgap of 5.22 eV as a crosslinker in the elastomer via click chemistry. The POSS/SBS composite with its cage architecture traps charge carriers, suppressing leakage current, and achieves an ultrahigh charge–discharge efficiency of 97.5% over 105 cycles. This breakthrough enables reliable energy storage for next-generation flexible capacitors.
期刊介绍：
Advanced Materials Technologies Advanced Materials Technologies is the new home for all technology-related materials applications research, with particular focus on advanced device design, fabrication and integration, as well as new technologies based on novel materials. It bridges the gap between fundamental laboratory research and industry.
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