{"title":"Piezoelectric-Augmented Thermoelectric Ionogels for Self-Powered Multimodal Medical Sensors (Adv. Mater. 6/2025)","authors":"Ya-Hsin Pai, Chen Xu, Renyang Zhu, Xinyi Ding, Shengqiang Bai, Ziqi Liang, Lidong Chen","doi":"10.1002/adma.202570043","DOIUrl":null,"url":null,"abstract":"<p><b>Multimodal Sensing Ionogels</b></p><p>In article number 2414663, Chen Xu, Shengqiang Bai, Ziqi Liang, and coworkers demonstrat the multimodal sensing capabilities of a paradigm ionogel, [EMIM][TFSI]/PVDF–HFP. Under applied temperature and pressure fields, the iongel exhibits piezoelectric (PE) augmented ionic thermoelectric (iTE) properties, where ion transport is modulated by a PE-induced internal field. Such dual-stimuli sensitivity, coupled with iTE-based humidity responsiveness, holds great potential for clinical applications. It can effectively monitor vital signs such as blood pressure, cardiac function, and blood loss from wounds.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"37 6","pages":""},"PeriodicalIF":26.8000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adma.202570043","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Materials","FirstCategoryId":"88","ListUrlMain":"https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202570043","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
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Abstract
Multimodal Sensing Ionogels
In article number 2414663, Chen Xu, Shengqiang Bai, Ziqi Liang, and coworkers demonstrat the multimodal sensing capabilities of a paradigm ionogel, [EMIM][TFSI]/PVDF–HFP. Under applied temperature and pressure fields, the iongel exhibits piezoelectric (PE) augmented ionic thermoelectric (iTE) properties, where ion transport is modulated by a PE-induced internal field. Such dual-stimuli sensitivity, coupled with iTE-based humidity responsiveness, holds great potential for clinical applications. It can effectively monitor vital signs such as blood pressure, cardiac function, and blood loss from wounds.
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