롤투롤 인쇄공정 적용을 위한 차세대 나노입자 소결 기술

이은경; 은경태; 안영석; 김용택; 천민우; 좌성훈

추천

검색

자료유형: 학술저널

저자정보: 이은경 은경태 안영석 김용택 천민우 좌성훈

저널정보: 한국마이크로전자및패키징학회 마이크로전자 및 패키징학회지 마이크로전자 및 패키징학회지 제21권 제4호

발행연도: 2014.1

수록면: 15 - 24 (10page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Recently, a variety of printing technologies, including ink jet, gravure, and roll-to-roll (R2R) printing, hasgenerated intensive interest in the application of flexible and wearable electronic devices. However, the actual use ofprinting technique is much limited because the sintering process of the printed nanoparticle inks remains as a huge practicaldrawback. In the fabrication of the conductive metal film, a post-sintering process is required to achieve high conductivityof the printed film. The conventional thermal sintering takes considerable sintering times, and requires high temperatures. For application to flexible devices, the sintering temperature should be as low as possible to minimize the damage ofpolymer substrate. Several alternative sintering methods were suggested, such as laser, halogen lamp, infrared, plasma,ohmic, microwave, and etc. Eventually, the new sintering technique should be applicable to large area, R2R, and polymersubstrate as well as low cost. This article reviews progress in recent technologies for several sintering methods. Theadvantages and disadvantages of each technology will be reviewed. Several issues for the application in R2R process are discussed.

#Flexible transparent electrodes #Nanoparticles sintering #Roll to Roll process #Printed electronics

참고문헌 (31)

참고문헌 신청

M. Cherrington / 2011 / Ultrafast near-infrared sintering of a slot-die coated nano-silver conducting ink / J. Mater. Chem. 21:7562

I. Reinhold / 2009 / Argon plasma sintering of inkjet printed silver tracks on polymer substrates / J. Mater. Chem. 19:3384

S. W€unscher / 2012 / Localized atmospheric plasma sintering of inkjet printed silver nanoparticles / J. Mater. Chem. 22:24569

S. Wunscher / 2014 / Towards single-pass plasma sintering: temperature influence of atmospheric pressure plasma sintering of silver nanoparticle ink / J. Mater. Chem. C 2:1642

D. A. Roberson / 2012 / Ohmic Curing of Printed Silver Conductive Traces / J. Electron. Mater. 41(9):2553