用于农业的基于MEMS的聚合物H2 S气体传感器

2020 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS) Pub Date : 2020-08-16 DOI:10.1109/FLEPS49123.2020.9239497

M. Vinchurkar, Rajul S. Patkar, M. Ashwin, M. Baghini, V. Rao

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引用次数: 0

摘要

在这项工作中，我们展示了一种基于微机电系统(MEMS)的、无尘室制造的、压阻式硫化氢(H2 S)气体传感器的开发，该传感器使用柔性聚对苯二甲酸乙二醇酯(PET)衬底。这种相对便宜，使用简单，无需校准的传感器具有高灵敏度，选择性和在温度和湿度的环境条件下工作。这种气体传感器将是理想的农业应用，在农业中，农民有暴露于有毒气体的风险，特别是在粪坑和牲畜工作中暴露H2 S。

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MEMS based polymeric H2 S gas sensor for agricultural applications

In this work, we demonstrate the development of a Microlectromechanical system (MEMS) based, cleanroom free fabricated, piezoresistive hydrogen sulfide (H2 S) gas sensor using a flexible polyethylene terephthalate (PET) substrate. This relatively cheap, simple to use, calibration-free sensor is highly sensitive, selective and operates at ambient conditions of temperature and humidity. This gas sensor would be ideal for agricultural applications where farmers are at risk for exposure to toxic gases, particularly H2 S exposure in manure pits and livestock work.

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2020 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)

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