دورية أكاديمية

Self‐powered wireless body area network for multi‐joint movements monitoring based on contact‐separation direct current triboelectric nanogenerators

التفاصيل البيبلوغرافية
العنوان: Self‐powered wireless body area network for multi‐joint movements monitoring based on contact‐separation direct current triboelectric nanogenerators
المؤلفون: Feng Liu, Yuan Feng, Youchao Qi, Guoxu Liu, Han Zhou, Yuan Lin, Beibei Fan, Zhi Zhang, Sicheng Dong, Chi Zhang
المصدر: InfoMat, Vol 5, Iss 8, Pp n/a-n/a (2023)
بيانات النشر: Wiley, 2023.
سنة النشر: 2023
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
LCC:Information technology
مصطلحات موضوعية: body area network, flexible electronics, radio frequency identification, self‐powered wireless sensing system, triboelectric nanogenerator, Materials of engineering and construction. Mechanics of materials, TA401-492, Information technology, T58.5-58.64
الوصف: Abstract Body area network has attracted extensive attention for its applications in athletics, medical, diagnosis, and rehabilitation training in the next generation personalized health care solutions. Here, a contact‐separation direct current triboelectric nanogenerators (CSDC‐TENGs) based self‐powered wireless body area network (SWBAN) is reported that enables multi‐joint movements monitoring for human motion. The CSDC‐TENG is designed as a flexible active sensor with an internal contact switch, and the flexible substrate makes the TENG‐sensor stick onto skin easily. Due to the internal switch, the CSDC‐TENG could generate a DC current, a large instantaneous output voltage exceeds 700 V, and an instantaneous power can reach 1.076 W, which is more than 23 000 times higher than that of the traditional contact‐separation mode TENG in same size and materials without the switch. By coupling with flexible coil, the fixed high‐frequency radio signals can be modulated and emitted clearly ranging from 6 to 16 MHz, which can be wirelessly received and demodulated through a reader. Moreover, the SWBAN is demonstrated in a real time monitoring system for joints motion. This work has realized the wearable TENG for self‐powered wireless real‐time monitoring of body movements driven by low‐frequency human daily activities, which may promote a tremendous development of intelligent healthcare, wireless sensing system and body area network.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2567-3165
37264222
Relation: https://doaj.org/toc/2567-3165
DOI: 10.1002/inf2.12428
URL الوصول: https://doaj.org/article/3726422296c64a61a2f7dadfde8275d0
رقم الأكسشن: edsdoj.3726422296c64a61a2f7dadfde8275d0
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25673165
37264222
DOI:10.1002/inf2.12428