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Journal Article
Ultrasensitive and Highly Selective Graphene-Based Single Yarn for Use in Wearable Gas Sensor
- Authors
- Yong Ju Yun, Won G. Hong, Nak-Jin Choi, Byung Hoon Kim, Yongseok Jun, Hyung-Kun Lee
- Issue Date
- 2015-06
- Citation
- Scientific Reports, v.5, pp.1-7
- ISSN
- 2045-2322
- Publisher
- Nature Publishing Group
- Language
- English
- Type
- Journal Article
- Abstract
- Electric components based on fibers or textiles have been investigated owing to their potential applications in wearable devices. High performance on response to gas, drape-ability and washing durability are of important for gas sensors based on fiber substrates. In this report, we demonstrate the bendable and washable electronic textile (e-textile) gas sensors composed of reduced graphene oxides (RGOs) using commercially available yarn and molecular glue through an electrostatic self-assembly. The e-textile gas sensor possesses chemical durability to several detergent washing treatments and mechanical stability under 1,000 bending tests at an extreme bending radius of 1mm as well as a high response to NO 2 gas at room temperature with selectivity to other gases such as acetone, ethanol, ethylene, and CO 2.
- KSP Keywords
- Bending radius, Chemical durability, Co 2, E-textiles, Graphene oxide(GOS), High performance, High response, Mechanical stability, NO 2, Potential applications, Room-temperature
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
