Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction
Fiber-based stretchable electronics with feasibility of weaving into textiles and advantages of light-weight, long-term stability, conformability and easy integration are highly desirable for wearable electronics to realize personalized medicine, artificial intelligence and human health monitoring....
Main Authors: | , , , , , , |
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Format: | Journal Article |
Language: | English |
Published: |
2022
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Online Access: | https://hdl.handle.net/10356/163931 |
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author | Fu, Xiyao Li, La Chen, Shuai Xu, Hao Li, Junzhi Shulga, Valerii Han, Wei |
author2 | School of Electrical and Electronic Engineering |
author_facet | School of Electrical and Electronic Engineering Fu, Xiyao Li, La Chen, Shuai Xu, Hao Li, Junzhi Shulga, Valerii Han, Wei |
author_sort | Fu, Xiyao |
collection | NTU |
description | Fiber-based stretchable electronics with feasibility of weaving into textiles and advantages of light-weight, long-term stability, conformability and easy integration are highly desirable for wearable electronics to realize personalized medicine, artificial intelligence and human health monitoring. Herein, a fiber strain sensor is developed based on the Ti3C2Tx MXene wrapped by poly(vinylidenefluoride-co-trifluoroethylene) (P(VDF-TrFE)) polymer nanofibers prepared via electrostatic spinning. Owing to the good conductivity of Ti3C2Tx and unique 3D reticular structure with wave shape, the resistance of Ti3C2Tx@P(VDF-TrFE) polymer nanofibers changes under external force, thus providing remarkable strain inducted sensing performance. As-fabricated sensor exhibits high gauge factor (GF) of 108.8 in range of 45-66% strain, rapid response of 19 ms, and outstanding durability over 1600 stretching/releasing cycles. The strain sensor is able to monitor vigorous human motions (finger or wrist bending) and subtle physiological signals (blinking, pulse or voice recognition) in real-time. Moreover, a data glove is designed to connect different gestures and expressions to form an intelligent gesture-expression control system, further confirming the practicability of our Ti3C2Tx@P(VDF-TrFE) strain sensors in multifunctional wearable electronic devices. |
first_indexed | 2024-10-01T02:19:56Z |
format | Journal Article |
id | ntu-10356/163931 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T02:19:56Z |
publishDate | 2022 |
record_format | dspace |
spelling | ntu-10356/1639312022-12-22T05:35:00Z Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction Fu, Xiyao Li, La Chen, Shuai Xu, Hao Li, Junzhi Shulga, Valerii Han, Wei School of Electrical and Electronic Engineering Engineering::Materials Strain Sensor Fiber Electronics Fiber-based stretchable electronics with feasibility of weaving into textiles and advantages of light-weight, long-term stability, conformability and easy integration are highly desirable for wearable electronics to realize personalized medicine, artificial intelligence and human health monitoring. Herein, a fiber strain sensor is developed based on the Ti3C2Tx MXene wrapped by poly(vinylidenefluoride-co-trifluoroethylene) (P(VDF-TrFE)) polymer nanofibers prepared via electrostatic spinning. Owing to the good conductivity of Ti3C2Tx and unique 3D reticular structure with wave shape, the resistance of Ti3C2Tx@P(VDF-TrFE) polymer nanofibers changes under external force, thus providing remarkable strain inducted sensing performance. As-fabricated sensor exhibits high gauge factor (GF) of 108.8 in range of 45-66% strain, rapid response of 19 ms, and outstanding durability over 1600 stretching/releasing cycles. The strain sensor is able to monitor vigorous human motions (finger or wrist bending) and subtle physiological signals (blinking, pulse or voice recognition) in real-time. Moreover, a data glove is designed to connect different gestures and expressions to form an intelligent gesture-expression control system, further confirming the practicability of our Ti3C2Tx@P(VDF-TrFE) strain sensors in multifunctional wearable electronic devices. The authors sincerely acknowledge financial support from the National Natural Science Foundation of China (NSFC Grant Nos. 21571080, 51502110). 2022-12-22T05:34:59Z 2022-12-22T05:34:59Z 2021 Journal Article Fu, X., Li, L., Chen, S., Xu, H., Li, J., Shulga, V. & Han, W. (2021). Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction. Journal of Colloid and Interface Science, 604, 643-649. https://dx.doi.org/10.1016/j.jcis.2021.07.025 0021-9797 https://hdl.handle.net/10356/163931 10.1016/j.jcis.2021.07.025 34280762 2-s2.0-85110724245 604 643 649 en Journal of Colloid and Interface Science © 2021 Elsevier Inc. All rights reserved. |
spellingShingle | Engineering::Materials Strain Sensor Fiber Electronics Fu, Xiyao Li, La Chen, Shuai Xu, Hao Li, Junzhi Shulga, Valerii Han, Wei Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title | Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title_full | Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title_fullStr | Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title_full_unstemmed | Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title_short | Knitted Ti₃C₂Tₓ MXene based fiber strain sensor for human-computer interaction |
title_sort | knitted ti₃c₂tₓ mxene based fiber strain sensor for human computer interaction |
topic | Engineering::Materials Strain Sensor Fiber Electronics |
url | https://hdl.handle.net/10356/163931 |
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