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Hydrophobic TPU/CNTs-ILs Ionogel as a Reliable Multimode and Flexible Wearable Sensor for Motion Monitoring, Information Transfer, and Underwater Sensing.
Qu, Mengnan; Zhu, Menglin; Lv, Yanqing; Liu, Qinghua; Li, Jiehui; Gao, Yuhang; Sun, Cai-Li; He, Jinmei.
Afiliación
  • Qu M; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Zhu M; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Lv Y; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Liu Q; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Li J; College of Energy, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Gao Y; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
  • Sun CL; College of Energy, Xi'an University of Science and Technology, Xi'an 710054, China.
  • He J; College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China.
ACS Appl Mater Interfaces ; 16(27): 35626-35638, 2024 Jul 10.
Article en En | MEDLINE | ID: mdl-38943621
ABSTRACT
Ionogel-based sensors have gained widespread attention in recent years due to their excellent flexibility, biocompatibility, and multifunctionality. However, the adaptation of ionogel-based sensors in extreme environments (such as humid, acidic, alkaline, and salt environments) has rarely been studied. Here, thermoplastic polyurethane/carbon nanotubes-ionic liquids (TPU/CNTs-ILs) ionogels with a complementary sandpaper morphology on the surface were prepared by a solution-casting method with a simple sandpaper as the template, and the hydrophobic flexible TPU/CNTs-ILs ionogel-based sensor was obtained by modification using nanoparticles modified with cetyltrimethoxysilane. The hydrophobicity improves the environmental resistance of the sensor. The ionogel-based sensor exhibits multimode sensing performance and can accurately detect response signals from strain (0-150%), pressure (0.1-1 kPa), and temperature (30-100 °C) stimuli. Most importantly, the hydrophobic TPU/CNTs-ILs ionogel-based sensors can be used not only as wearable strain sensors to monitor human motion signals but also for information transfer, writing recognition systems, and underwater activity monitoring. Thus, the hydrophobic TPU/CNTs-ILs ionogel-based sensor offers a new strategy for wearable electronics, especially for applications in extreme environments.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: ACS Appl Mater Interfaces Asunto de la revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: ACS Appl Mater Interfaces Asunto de la revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos