은 나노 와이어 전극의 대면적 전사를 위한 롤 투 롤 공정 = Roll-to-roll process for large-area transfer of Ag nanowire electrode

다국어 초록 (Multilingual Abstract)

This study presents a roll-to-roll process which is capable of Ag nanowire (AgNW) transfer frompolyethylene terephthalate (PET) film to polycarbonate (PC) film. We developed a roll-to-roll machinethat consists of two film suppliers, a coater of photo-curable resin, a film laminator, an ultraviolet(UV) exposure unit, and a film winder to facilitate large-area electrode transfer between differentflexible substates. Using the process, optimal fabrication condition was investigated by parametricexperiments in terms of the UV exposure time, number of thermal cycling, and exposure time of hightemperature and humidity. A fabricated AgNW on PC film showed sheet resistance of 52 Ω/sq andoptical transmittance of approximately 80 % over a range of visible light.

참고문헌 (Reference)

1 신용우 ; 김규병 ; 노수진 ; 소순영, "은 나노입자의 크기 및 형태가 자가조립 망상구조를 갖는투명전도성 필름의 광학 및 전기 특성에 미치는 영향" 한국공업화학회 29 (29): 162-167, 2018

2 "five best UV-resistant plastics"

3 J. Lee, "Very long Ag nanowire synthesis and its application in a highly transparent, conductive and flexible metal electrode touch panel" 4 : 6408-6414, 2012

4 Anuj R. Madaria, "Uniform, highly conductive, and patterned transparent films of a percolating silver nanowire network on rigid and flexible substrates using a dry transfer technique" Springer Science and Business Media LLC 3 (3): 564-573, 2010

5 X. Li, "Transfer of large-area graphene films for high-performance transparent conductive electrodes" 9 : 4359-4363, 2009

6 E. M. Doherty, "The spatial uniformity and electromechanical stability of transparent, conductive films of single walled nanotubes" 47 : 2466-2473, 2009

7 K. M. A. E. Nour, "Synthesis and applications of silver nanoparticles" 3 : 135-140, 2010

8 A. Kumar, "Silver nanowire synthesis and strategies for fabricating transparent conducting electrodes" 11 : 693-, 2021

9 S. De, "Silver nanowire networks as flexible, transparent, conducting films: extremely high DC to optical conductivity ratios" 3 : 1767-, 2009

10 L. Hu, "Scalable coating and properties of transparent, flexible, silver nanowire electrodes" 4 : 2955-2963, 2010

11 Q. H. Tran, "Enhancement of electrical and thermal properties of silver nanowire transparent conductive electrode by Ag coating" 278 : 115640-, 2022

12 D. S. Hecht, "Emerging transparent electrodes based on thin films of carbon nanotubes, graphene, and metallic nanostructures" 23 : 1482-1513, 2011

13 M. Kaikanov, "Electrical conductivity enhancement of transparent silver nanowire films on temperature-sensitive flexible substrates using intense pulsed ion beam" 32 : 145706-, 2021

14 Ali Chamas, "Degradation Rates of Plastics in the Environment" American Chemical Society (ACS) 8 (8): 3494-3511, 2020

15 W. Li, "Coat-and-print patterning of silver nanowires for flexible and transparent electronics" 3 : 1-7, 2019

16 X. Y. Zeng, "A new transparent conductor: silver nanowire film buried at the surface of a transparent polymer" 22 : 4484-4488, 2011