Publication: Highly sensitive and stable 3D flexible pressure sensor based on carbon black and multi-walled carbon nanotubes prepared by hydrothermal method
Дата
2022
Авторы
Tan, Q.
Deng, Y.
Ye, P.
Kong, L.
Liu, C.
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Аннотация
© 2022 Elsevier LtdHigh-performance piezoresistive sensors have the potential for human health monitoring applications. However, the conductive ink should add adhesive to ensure the hydrophobic carbon-based conductive material uniformly, which decrease the sensitivity. We fabricated a piezoresistive sensor without any adhesive polymer by introduced multi-walled carbon nanotubes (MWCNTs) and carbon black (CB) into the skeletons of the melamine sponge (MS) via a simple hydrothermal method. Due to the crosslinking effect, the microporous structure and strong adsorption of the of conductive MWCNTs and CB, the MWCNTs@CB sensor exhibits excellent performance: a sensitivity of 48.26 kPa−1 in the working range of 12.5 kPa–20 kPa, a response time of 15 ms, an low detection limit of 20 Pa, and performance stability (>250,000 loading cycles). This MWCNTs@CB flexible pressure sensor can detect physiological motions.
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Цитирование
Highly sensitive and stable 3D flexible pressure sensor based on carbon black and multi-walled carbon nanotubes prepared by hydrothermal method / Tan, Q. [et al.] // Composites Communications. - 2022. - 32. - 10.1016/j.coco.2022.101178
URI
https://www.doi.org/10.1016/j.coco.2022.101178
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https://openrepository.mephi.ru/handle/123456789/27885
https://www.scopus.com/record/display.uri?eid=2-s2.0-85129461457&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000805036500005
https://openrepository.mephi.ru/handle/123456789/27885