Resaerch on Nanofibrous Wearable Pressure Sensor got featured on University Portal and National News Portals
Our latest research on nanofibrous wearable pressure sensor got featured on University portal and different national news portals. In this research work, we propose a special approach to enhance the sensitivity and linearity range of a capacitive pressure sensor by fabricating a hybrid ionic nanofibrous membrane as a sensing layer composed of Ti3C2Tx MXene and an ionic salt of lithium sulfonamides in a poly(vinyl alcohol) elastomer matrix. The reversible ion pumping triggered by a hydrogen bond in the hybrid sensing layer leads to high sensitivities of 5.5 and 1.5 kPa–1 in the wide linear ranges of 0–30 and 30–250 kPa, respectively, and a fast response time of 70.4 ms. In addition, the fabricated sensor exhibits a minimum detection limit of 2 Pa and high durability over 20 000 continuous cycles even under a high pressure of 45 kPa. These results indicate that the proposed sensor can be potentially used in mobile medical monitoring devices and next-generation artificial e-skin.
Featured in Kwangwoon University
National Media Coverages:
https://news.mt.co.kr/mtview.php?no=2021033010077429047
http://www.kyosu.net/news/articleView.html?idxno=63593
http://www.m-i.kr/news/articleView.html?idxno=813062
https://www.asiatime.co.kr/article/20210330500113
https://www.fnnews.com/news/202103301519136587
http://www.veritas-a.com/news/articleView.html?idxno=362023
http://www.job-post.co.kr/news/articleView.html?idxno=19488
https://cnews.pinpointnews.co.kr/view.php?ud=202103301808294228a97108249_45
https://www.edaily.co.kr/news/read?newsId=03575206628988568&mediaCodeNo=257&OutLnkChk=Y
