PT4.303 - Development of Metallic inks for the Fabrication of a Flex-ible Metal Oxide Gas Sensors by Inkjet Printing Process
- Event
- EUROSENSORS XXXVI
2024-09-01 - 2024-09-04
Debrecen (Hungary) - Band
- Poster
- Chapter
- PT4 - Physical Sensors and Actuators
- Author(s)
- B. Le Porcher, M. Rieu, J. P. Viricelle - Université de Lyon, Saint-Etienne (France)
- Pages
- 325 - 326
- DOI
- 10.5162/EUROSENSORSXXXVI/PT4.303
- ISBN
- 978-3-910600-03-4
- Price
- free
Abstract
This study focuses on developing a fully inkjet-printed gas sensor on a flexible substrate. The primary challenge lies in formulating metallic inks with long term stability, high concentration, and inkjet com-patible properties. Two distinct methodologies were explored: one centered around nanoparticle-based synthesis, while the other one was particle-free. To achieve an operational sensor, numerous layers were deposited, ranging from gold electrodes to platinum resistance and a SnO2 sensing layer. Every stage of the manufacturing process has been optimized , allowing to obtain a functional device.