화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2017년 가을 (10/11 ~ 10/13, 제주컨벤션센터)
권호 42권 2호
발표분야 고분자가공/복합재료
제목 Carbon nanotubes aqueous solution dispersed by mussel adhesive proteins and its application to transparent conductive films
초록 Carbon nanotubes (CNTs) with high elastic, electrical, thermal and mechanical properties can be applied to flexible transparent conductive films instead of indium tin oxide (ITO) with inflexible property. However, the strong attraction force between the tubes produces the aggregation and the bundled forms. Therefore, a dispersion process for isolating CNTs is required. In this study, in order not only to disperse the CNTs in water but to coat the CNTs on PET film, we used mussel adhesive proteins (MAPs). MAPs have amphipathic property, so it could disperse CNTs in water. In addition, the CNTs which were cast through an ultrasonic spray could be stuck on PET film due to a strong adhesion property of the MAPs. Also, we tried to fabricate transparent conductive films with lower sheet resistance through heat treatment and vacuum ultraviolet (VUV) treatment.
저자 이솔이1, 정용채1, 이승희2
소속 1한국과학기술(연), 2전북대
키워드 CNT; MAP; TCF
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