Capacitive CO2 Sensor

Proceedings

Boudaden, Jamila¹ 

关键词: chemical gas sensor;    CO2 sensor;    capacitive sensor;   

DOI  :  10.3390/proceedings1040472

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

The objective of the present paper is to provide a concept for a chemical sensor having a small size, a low power consumption and a high reliability for sensing CO2 under different humidity levels at atmospheric pressure, while maintaining a long term stability under working conditions. A high temperature regeneration process of the sensing layer is unneeded to ensure a long term stability of the sensing material. This objective is achieved by using a hybrid organic-inorganic nanomaterial, consisting of inorganic nanoparticles functionalized with an amine-based polymer.

【 授权许可】

CC BY