Flexible Gas Sensor Printed on a Polymer Substrate for Sub-ppm Acetone Detection

被引：41

作者：

Andrysiewicz, W. ^{[1
]}

Krzeminski, J. ^{[2
]}

Skar over dotynski, K. ^{[2
]}

Marszalek, K. ^{[1
]}

Sloma, M. ^{[2
]}

Rydosz, A. ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Dept Elect, Technol, . Mickiewicza 30, Krakow, Poland

[2] Warsaw Univ Technol, Inst Metrol,Fac Mechatron,Nanotechnol Div, BioMed Engn, 8 sw. . Boboli st, PL-02-525 Warsaw, Poland

来源：

ELECTRONIC MATERIALS LETTERS | 2020年 / 16卷 / 02期

关键词：

Gas sensors; Elastic gas sensor substrates; Acetone detector; THIN-FILMS; GRAPHENE OXIDE; PERFORMANCE; NANOSTRUCTURES; NANOCOMPOSITE; TIO2; ZNO; AU;

D O I：

10.1007/s13391-020-00199-z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Gas sensors are widely used in many industrial and home applications. There is therefore continued need to develop novel gas sensor substrates which provide good mechanical and electrical stability, and good flexibility in comparison with the conventional alumina and silicon-based materials. In this paper, we present the experimental results on flexible gas sensors based on the Kapton foil and alumina substrate covered by copper oxide as a gas-sensitive layer. These sensors exhibited good mechanical stability and gas-sensing characteristics. The Kapton-based CuO gas sensors were tested under exposure to acetone in the 0.05-1.25 ppm range (150 degrees C, 50%RH). The results confirmed that sensors deposited on the flexible substrate such as Kapton can be used in the exhaled breath analyzers dedicated to diabetes biomarker detection or other applications for which the elastic substrate is needed. Graphic

引用

页码：146 / 155

页数：10

共 47 条

[1] Direct laser patterning of a gas sensor on flexible substrate [J].