Fast-response humidity sensor based on laser printing for respiration monitoring
| Autor: | Chao Lv, Tao Liu, Han Yang, Gong Wang, Yun-Zhi Dai, Li-Gang Niu, Wei Wang, Hong Xia, Yang Zhang |
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| Rok vydání: | 2019 |
| Předmět: |
Respiration monitoring
Fabrication Materials science Laser printing business.industry Manufacturing process General Chemical Engineering food and beverages Humidity 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences humanities Line (electrical engineering) 0104 chemical sciences Human health PEDOT:PSS Optoelectronics 0210 nano-technology business |
| Zdroj: | RSC advances. 10(15) |
| ISSN: | 2046-2069 |
| Popis: | Respiration monitoring equipment has wide applications in daily health monitoring and modern medical diagnosis. Despite significant progress being made in humidity sensors for respiration monitoring, the fabrication of the humidity sensors with low-cost, simple manufacturing process and easy integration remains a challenge. This work reports a facile and inexpensive laser printing fabrication of PEDOT:PSS micron line as a humidity sensor for respiration monitoring. Laser printing technology can process any material into an arbitrary pattern. The PEDOT:PSS micron line humidity sensor has a fast response–recovery time (0.86 s/0.59 s), demonstrating excellent performance for real-time monitoring of human respiration. Furthermore, the PEDOT:PSS micron line humidity sensor can also monitor the respiration of rats under different physiological conditions along with the drug injection. The PEDOT:PSS micron line humidity sensor features simple manufacturing process with commercial materials, and easy integration with wearable devices. This work paves an important step in real-time monitoring of human health and further physiology and pharmacology study. |
| Databáze: | OpenAIRE |
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