화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 대학원생 구두발표
제목 Durability Evaluation and Electrical Properties of Transparent CNT, ITOCoatings on PET Substrates with Nano-structural Control
초록 Transparent and conductive CNT and ITO coatings were fabricated on PET substrate by dip and spray coating method. The changes in electrical and optical properties of CNT coating depended on the number of dip-coating, concentration of CNT solution. Surface resistance of coating was measured using four-point method, and optical properties of PET with CNT coating were evaluated using UV test. Surface properties of CNT coating by wettability test via static and dynamic contact angle measurement were consistent with each other. Interfacial properties were investigated by electrical resistance measurement under cyclic loading test. CNT exhibited no change in surface resistance up to cyclic loading, whereas ITO exhibited the level-off due to reduced electrical contact points based on occurred cracks. Acknowledgement: tis work was supported by the Korea Research Foundation 2009-0072538. Kwon,Dong-Jun is grateful to the 2th stage of BK21 program for supporting a fellowship
저자 권동준, 왕작가, 구가영, 박종만
소속 경상대
키워드 Transmittance; Surface resistance; Spray coating; Durability
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