Temperature-Sensing Inks Using Electrohydrodynamic Inkjet Printing Technology
| Autor: | Chang-Yull Lee, Hee-Ju Hong, Ju-Hun Ahn |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Technology
Materials science temperature sensor EHD inkjet printing Temperature measurement Article nanoceramic General Materials Science Electronics Inkjet printing Microscopy QC120-168.85 Inkwell Temperature sensing business.industry QH201-278.5 silver nanoparticle Engineering (General). Civil engineering (General) Thermal control TK1-9971 Descriptive and experimental mechanics voltage Optoelectronics Electrohydrodynamics Electrical engineering. Electronics. Nuclear engineering TA1-2040 business |
| Zdroj: | Materials, Vol 14, Iss 5623, p 5623 (2021) Materials Volume 14 Issue 19 |
| ISSN: | 1996-1944 |
| Popis: | Temperature measurement is very important for thermal control, which is required for the advancement of mechanical and electronic devices. However, current temperature sensors are limited by their inability to measure curved surfaces. To overcome this problem, several methods for printing flexible substrates were proposed. Among them, electrohydrodynamic (EHD) inkjet printing technology was adopted because it has the highest resolution. Since EHD inkjet printing technology is limited by the type of ink used, an ink with temperature-sensing properties was manufactured for use in this printer. To confirm the applicability of the prepared ink, its resistance characteristics were investigated, and the arrangement and characteristics of the particles were observed. Then, the ink was printed using the EHD inkjet approach. In addition, studies of the meniscus shapes and line widths of the printed results under various conditions confirmed the applicability of the ink to the EHD inkjet printing technology and the change in its resistance with temperature. |
| Databáze: | OpenAIRE |
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