@inproceedings{453a1c0702204dd29528aa3ba4816ffb,
title = "A capacitive-type humidity sensor using polymer electrolytes of PVA-LiCl thick films",
abstract = "Capacitive-type humidity sensors have been prepared using polymer electrolyte of poly (vinyl alcohol) (PVA) and lithium chloride (LiCl) thick films. Microstructure of the films were studied using XRD and SEM. SEM images of resultant polymer electrolytes thick films shown that the films are stacked by microparticles with particles size about 1 mm. The diffraction spectra confirmed that the LiCl forms nanocrystallites. Sensing characteristics and the sensing mechanism of the humidity sensors have been investigated by measuring the complex impedance of at different humidities and at various frequencies. The PVA-LiCl thick film RH sensors showed excellent humidity sensing properties over the wide relative humidity range from 33% to 94% RH. The sensitivity of the RH sensors depend on the operating frequencies and give the best sensitivity at 1 kHz.",
keywords = "humidity sensors, Polymer electrolyte, polyvinyl alcohol, thick films",
author = "Cuk Imawan and T. Bai and S. Budiawanti",
year = "2017",
month = jan,
day = "3",
doi = "10.1109/ISSIMM.2016.7803720",
language = "English",
series = "Proceeding - 2016 International Seminar on Sensors, Instrumentation, Measurement and Metrology, ISSIMM 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "48--52",
booktitle = "Proceeding - 2016 International Seminar on Sensors, Instrumentation, Measurement and Metrology, ISSIMM 2016",
address = "United States",
note = "2016 International Seminar on Sensors, Instrumentation, Measurement and Metrology, ISSIMM 2016 ; Conference date: 10-08-2016 Through 11-08-2016",
}