화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 봄 (04/10 ~ 04/12, 부산컨벤션센터(BEXCO))
권호 44권 1호
발표분야 고분자구조 및 물성
제목 In plane Wavy Ag Nanowire Networks for stretchable, transparent Electroluminescence device
초록 Silver nanowire (Ag NW) is a most dominant material for stretchable transparent electrode due to its excellent optical and electrical properties and it is also recognized as a promising candidate in various optoelectronic devices. Although many studies in the stretchable electronics have been used a prestraining substrate method for wavy structures, this method causes cracks to AgNWs with low yield strain during releasing substrate. To improve performance of AgNW networks, we propose a facile fabrication process based on the in-plane wavy Ag NW networks by combining the conventional pre-strain method with a solvent annealing system. To demonstrate this concept, we fabricated stretchable transparent alternating current electroluminescent (ACEL) device using wavy AgNW networks. The resulting ACEL device shows high luminescent performances under 50% of elongated strain and long cycle life of 1000 cycles of 50% strain.
저자 권현정1, 권효원1, 김병수1, 차국헌2, 이상수1, 손정곤1
소속 1한국과학기술(연), 2서울대
키워드 AgNW networks; Transpranet strechable electrode
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