https://scholars.lib.ntu.edu.tw/handle/123456789/639019
標題: | Origami-Inspired Conductive Paper-Based Folded Pressure Sensor with Interconnection Scaling at the Crease for Novel Wearable Applications | 作者: | Karmakar, Rajat Subhra Huang, Jhih Fong Chu, Chia Pei Mai, Ming Han Chao, Jui I. YING-CHIH LIAO YEN-WEN LU |
關鍵字: | bruxism | electrical contact resistance | folded sensor | text-neck | trigger-finger | 公開日期: | 1-一月-2023 | 卷: | 16 | 期: | 3 | 來源出版物: | ACS Applied Materials and Interfaces | 摘要: | Drawing inspiration from origami structures, a pressure sensor was developed with unique interconnection scaling at its creases crafted on a conductive paper substrate, paving the way for advanced wearable technology. Two screen-printed conductive paper substrates were combined face-to-face, and specific folds were introduced to optimize the sensor structure. The Electrical Contact Resistance (ECR) was systematically analyzed across different fold numbers and crease gaps, revealing a notable trade-off: while increasing the number of folds expanded the sensing area, it also influenced the ECR, reaching a performance plateau. Strategic modifications in the sensor’s design, including refining interconnections at the crease, enhanced its sensitivity and stability, culminating in a remarkable sensitivity of 3.75 kPa-1 at subtle pressure levels (0-0.05 kPa). This sensor’s real-world applications proved to be transformative, from detecting bruxism and aiding in neck posture correction to remotely sensing trigger finger locking phenomena, highlighting its potential as a pivotal tool in upcoming medical diagnostics and treatments. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85181837111&doi=10.1021%2facsami.3c15417&partnerID=40&md5=932bb1680fa03f2f8978c7e1d454dd3a https://scholars.lib.ntu.edu.tw/handle/123456789/639019 |
ISSN: | 19448244 | DOI: | 10.1021/acsami.3c15417 |
顯示於: | 生物機電工程學系 |
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