Flexible Gas Sensor Printed on a Polymer Substrate for Sub-ppm Acetone Detection
Flexible Gas Sensor Printed on a Polymer Substrate for Sub-ppm Acetone Detection
复制标题
用于检测亚ppm丙酮的聚合物基片柔性气体传感器
DOI：
10.1007/s13391-020-00199-z
复制
发表时间：
2020-03-01
影响因子：
2.4
通讯作者：
Rydosz, A.
中科院分区：
文献类型：
--
作者：
Andrysiewicz, W.;Krzeminski, J.;Rydosz, A.
气体传感器广泛用于许多工业和家庭应用。因此，持续需要开发新型气体传感器衬底，其与常规氧化铝和硅基材料相比提供良好的机械和电稳定性以及良好的柔性。在本文中，我们提出了柔性气体传感器的基础上的Kapton箔和氧化铝基板覆盖氧化铜作为气敏层的实验结果。这些传感器具有良好的机械稳定性和气敏特性。在暴露于0.05-1.25 ppm范围内的丙酮（150 ℃，50%RH）下测试基于Kapton的CuO气体传感器。结果证实，沉积在柔性基板上的传感器（例如Kapton）可用于专用于糖尿病生物标志物检测的呼出气体分析仪或需要弹性基板的其他应用。图形
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