Performance evaluation of low-cost flexible gas sensor array with nanocomposite polyaniline films

Authors

J. Kroutil, A. Laposa, J. Voves, M. Davydova, J. Nahlik, P. Kulha, M. Husak

Laboratory / Department
Materials for Nanosystems and Biointerfaces "MNB"
Citation
https://ieeexplore.ieee.org/document/8306092?denied=
Year
2018

This article presents a novel design of sensor array based on a single flexible substrate with various composite polymer films (PANI, PANI/CNT, PANI/SnO2 and PANI/TiO2) as active layers for gas detection. The work demonstrates simultaneously detection of multiple gases with high sensitivity at room temperature, as well as provides a low-cost and low-consumption solution for gas detection.

 

mnb_image011.png
Detailed view of microelectrode array platform covered with various composite polymer sensing layers and temperature distribution of two heated sensor elements captured by IR thermal camera.

Contact person: Marina Davydova, +420 266 052 634, davydova [at] fzu [dot] cz

Cooperating institutions:

  • Czech Technical University in Prague, Faculty of Electrical Engineering, Department of Microelectronics, Technicka 2,166 27 Prague, Czech Republic