Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application

To develop high-performance de- or anti-frosting/icing devices based on transparent heaters, it is necessary to study the evaporation-rate control of droplets on heater surfaces. However, almost no research has been done on the evaporation-rate control of liquid droplets on transparent heaters. In t...

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Main Authors: Jaesoung Park, Suhan Lee, Dong-Ik Kim, Young-You Kim, Samsoo Kim, Han-Jung Kim, Yoonkap Kim
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/19/22/4918
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author Jaesoung Park
Suhan Lee
Dong-Ik Kim
Young-You Kim
Samsoo Kim
Han-Jung Kim
Yoonkap Kim
author_facet Jaesoung Park
Suhan Lee
Dong-Ik Kim
Young-You Kim
Samsoo Kim
Han-Jung Kim
Yoonkap Kim
author_sort Jaesoung Park
collection DOAJ
description To develop high-performance de- or anti-frosting/icing devices based on transparent heaters, it is necessary to study the evaporation-rate control of droplets on heater surfaces. However, almost no research has been done on the evaporation-rate control of liquid droplets on transparent heaters. In this study, we investigate the evaporation characteristics of water droplets on transparent heater surfaces and determine that they depend upon the surface wettability, by modifying which, the complete evaporation time can be controlled. In addition, we study the defrosting and deicing performances through the surface wettability, by placing the flexible transparent heater on a webcam. The obtained results can be used as fundamental data for the transparent defrosting and deicing systems of closed-circuit television (CCTV) camera lenses, smart windows, vehicle backup cameras, aircraft windows, and sensor applications.
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spelling doaj.art-360263c02c56436bb5bbaa91667b726a2022-12-22T02:19:56ZengMDPI AGSensors1424-82202019-11-011922491810.3390/s19224918s19224918Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor ApplicationJaesoung Park0Suhan Lee1Dong-Ik Kim2Young-You Kim3Samsoo Kim4Han-Jung Kim5Yoonkap Kim6Convergence Materials Research Center, Gumi Electronics & Information Technology Research Institute (GERI), Gumi 39171, KoreaConvergence Medical Devices Research Center, Gumi Electronics & Information Technology Research Institute (GERI), Gumi 39253, KoreaCenter for Integrated Smart Sensors (CISS), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, KoreaDepartment of Physics, Kongju National University, Gongju 32588, KoreaConvergence Materials Research Center, Gumi Electronics & Information Technology Research Institute (GERI), Gumi 39171, KoreaConvergence Materials Research Center, Gumi Electronics & Information Technology Research Institute (GERI), Gumi 39171, KoreaConvergence Materials Research Center, Gumi Electronics & Information Technology Research Institute (GERI), Gumi 39171, KoreaTo develop high-performance de- or anti-frosting/icing devices based on transparent heaters, it is necessary to study the evaporation-rate control of droplets on heater surfaces. However, almost no research has been done on the evaporation-rate control of liquid droplets on transparent heaters. In this study, we investigate the evaporation characteristics of water droplets on transparent heater surfaces and determine that they depend upon the surface wettability, by modifying which, the complete evaporation time can be controlled. In addition, we study the defrosting and deicing performances through the surface wettability, by placing the flexible transparent heater on a webcam. The obtained results can be used as fundamental data for the transparent defrosting and deicing systems of closed-circuit television (CCTV) camera lenses, smart windows, vehicle backup cameras, aircraft windows, and sensor applications.https://www.mdpi.com/1424-8220/19/22/4918transparent heaterwettabilitydroplet evaporationsurface treatment
spellingShingle Jaesoung Park
Suhan Lee
Dong-Ik Kim
Young-You Kim
Samsoo Kim
Han-Jung Kim
Yoonkap Kim
Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
Sensors
transparent heater
wettability
droplet evaporation
surface treatment
title Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
title_full Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
title_fullStr Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
title_full_unstemmed Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
title_short Evaporation-Rate Control of Water Droplets on Flexible Transparent Heater for Sensor Application
title_sort evaporation rate control of water droplets on flexible transparent heater for sensor application
topic transparent heater
wettability
droplet evaporation
surface treatment
url https://www.mdpi.com/1424-8220/19/22/4918
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