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Journal article
Ultrahigh-Sensitivity Pressure Sensor With Graphene Aerogel Electrodes
IEEE open journal of instrumentation and measurement, Vol.2, 9500407
11/14/2023
Abstract
A new pressure sensor with ultrahigh sensitivity is presented. The sensor is based on the concept of creating a variable supercapacitor that responds to pressure. The sensor consists mainly of a liquid electrolyte and two graphene aerogel electrodes. As pressure is applied to the graphene aerogel electrodes, the liquid electrolyte penetrates in the pores of the electrodes and a variable supercapacitor is obtained. The sensor is sensitive to pressures of less than 0.1 Pascal. Characteristics of the sensor such as accuracy, nonlinearity, and response time are fully analyzed.
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- Title
- Ultrahigh-Sensitivity Pressure Sensor With Graphene Aerogel Electrodes
- Publication Details
- IEEE open journal of instrumentation and measurement, Vol.2, 9500407
- Resource Type
- Journal article
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE); online
- Format
- link
- Number of pages
- 8
- Identifiers
- 99380478497306600
- Academic Unit
- Dr. Muhammad Harunur Rashid Department of Electrical and Computer Engineering; Hal Marcus College of Science and Engineering
- Language
- English