Supersonically Sprayed Washable, Wearable, Stretchable, Hydrophobic, and Antibacterial rGO/AgNW Fabric for Multifunctional Sensors and Supercapacitors
| Autor: | Chanwoo Park, Faisal Alotaibi, Edmund Samuel, Sam S. Yoon, Tae Gun Kim, Seongpil An, Ali Aldalbahi, Alexander L. Yarin |
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| Rok vydání: | 2021 |
| Předmět: |
Staphylococcus aureus
Silver Materials science Thermometers Soft robotics Wearable computer Nanotechnology Microbial Sensitivity Tests 02 engineering and technology Silver nanowires Electric Capacitance 010402 general chemistry 01 natural sciences law.invention Heating Wearable Electronic Devices law parasitic diseases Escherichia coli Humans General Materials Science Pliability Monitoring Physiologic Supercapacitor Nanowires Graphene technology industry and agriculture 021001 nanoscience & nanotechnology Anti-Bacterial Agents 0104 chemical sciences Ultrasonic Waves Wettability Graphite Wetting 0210 nano-technology Hydrophobic and Hydrophilic Interactions |
| Zdroj: | ACS Applied Materials & Interfaces. 13:10013-10025 |
| ISSN: | 1944-8252 1944-8244 |
| Popis: | Wearable electronic textiles are used in sensors, energy-harvesting devices, healthcare monitoring, human-machine interfaces, and soft robotics to acquire real-time big data for machine learning and artificial intelligence. Wearability is essential while collecting data from a human, who should be able to wear the device with sufficient comfort. In this study, reduced graphene oxide (rGO) and silver nanowires (AgNWs) were supersonically sprayed onto a fabric to ensure good adhesiveness, resulting in a washable, stretchable, and wearable fabric without affecting the performance of the designed features. This rGO/AgNW-decorated fabric can be used to monitor external stimuli such as strain and temperature. In addition, it is used as a heater and as a supercapacitor and features an antibacterial hydrophobic surface that minimizes potential infection from external airborne viruses or virus-containing droplets. Herein, the wearability, stretchability, washability, mechanical durability, temperature-sensing capability, heating ability, wettability, and antibacterial features of this metallized fabric are explored. This multifunctionality is achieved in a single fabric coated with rGO/AgNWs via supersonic spraying. |
| Databáze: | OpenAIRE |
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