دورية أكاديمية

Highly Stretchable and Sensitive Strain Sensor based on Ionogel/Ag Synergistic Conductive Network

التفاصيل البيبلوغرافية
العنوان: Highly Stretchable and Sensitive Strain Sensor based on Ionogel/Ag Synergistic Conductive Network
المؤلفون: Jingxian Sun, Yixin Yuan, Guoqiang Lu, Tanlong Xue, Jun Nie, Yan Lu
المصدر: Advanced Materials Interfaces, Vol 9, Iss 11, Pp n/a-n/a (2022)
بيانات النشر: Wiley-VCH, 2022.
سنة النشر: 2022
المجموعة: LCC:Physics
LCC:Technology
مصطلحات موضوعية: ionogels, metal nanoparticles, nanocomposites, strain sensors, transmetalation reaction, Physics, QC1-999, Technology
الوصف: Abstract Recently, flexible strain sensors have been intensively studied in order to meet the growing demands of detecting multiscale mechanical deformations. However, it remains a big challenge to integrate high stretchability and high sensitivity in a strain sensor simultaneously. In this study, a highly stretchable and sensitive strain sensor is successfully fabricated by constructing ionogel/silver synergistic conductive network. The transmetalation reaction is utilized to transform the copper atoms in the copper/ionogel nanocomposite into more silver atoms with larger radius, which eliminates the interspace among the nanoparticles, and therefore a silver/ionogel nanocomposite with high conductivity is obtained. Owing to the fragility of the conductive network, the obtained nanocomposite possesses high sensitivity. In addition, as the polymer substrate, the conductive ionogel can connect the crack of the silver conductive network during stretching, endowing the nanocomposite with high stretchability. Hence, the obtained strain sensor exhibits a high sensitivity in a wide sensing range and can detect various human activities. Therefore, this strategy can be envisioned as promising strategy for fabricating high‐performance strain sensors and other flexible electronics.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2196-7350
Relation: https://doaj.org/toc/2196-7350
DOI: 10.1002/admi.202102245
URL الوصول: https://doaj.org/article/6598ef6e27ef4de2ac4024dbe4878baa
رقم الأكسشن: edsdoj.6598ef6e27ef4de2ac4024dbe4878baa
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21967350
DOI:10.1002/admi.202102245