Recent advances in energy-saving chemiresistive gas sensors: A review.

ABSTRACT: With the tremendous advances in technology, gas-sensing devices are being popularly used in many distinct areas, including indoor environments, industries, aviation, and detectors for various toxic domestic gases and vapors. Even though the most popular type of gas sensor, namely, resistive-based gas sensors, have many advantages over other types of gas sensors, their high working temperatures lead to high energy consumption, thereby limiting their practical applications, especially in mobile and portable devices. As possible ways to deal with the high-power consumption of resistance-based sensors, different strategies such as self-heating, MEMS technology, and room-temperature operation using especial morphologies, have been introduced in recent years. In this review, we discuss different

SUBMITTER: Majhi SM 

PROVIDER: S-EPMC7494497 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature