Measurement Circuit Design of 3-in-1 Microsensor Embedded in Proton Exchange Membrane Water Electrolyzer
Year: 2025
Type: article
Abstract: The proton exchange membrane water electrolyzer (PEMWE) has the advantages of simplicity, small size, high current density, and high operating temperature, but it is easy to cause corrosion and oxidation to the gas diffusion layer or electrode at the oxygen end during electrolysis, which will accelerate the degradation of its performance.Therefore, a flexible 3-in-1 microsensor (temperature, voltage, and current) was developed using MEMS technology and embedded inside the PEMWE used in this study, and the circuit was designed and the data was observed in real time by Arduino Mega 2560.When the PEMWE is running, a flexible 3-in-1 microsensor can predict the performance in advance and obtain valuable information about the aging or failure of the PEMWE, so that it can be warned and adjusted in time.
Source: Sensors and Materials
DOI: 10.18494/sam5139
Institutions: Yuan Ze University, National Chung Hsing University
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $748
Awards: Development of Diagnostic Prototype Tool for Proton Exchange Membrane Water Electrolyzer Lifetime Prediction, Proton Exchange Membrane Water Electrolysis Technology- R & D Project of Smart Membrane Electrode Assembly(2/2), G1572847775, G2723569022, Technical Development of Integration of High Pressure Resistant Flexible 7-in-1 Microsensor and High Pressure Proton Exchange Membrane Water Electrolyzer, G7489393043
OpenAlex ID: W4409633035