화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 나노
제목 Electrochromic Properties of Flexible and Transparent Nylon-6 Nanofiber-Reinforced Cellulose Acetate/AgNWs/W2O3 Hybrid Film
초록 In this work, we developed a flexible nylon nanofiber-reinforced cellulose acetate thin films as a flexible, transparent substrate to build-up a conductive coating using a silver nanowires (AgNWs) through a simple spin-coating method. The fabricated nanofiber-based flexible conducting electrode showed a higher mechanical and electrical stability even after 10,000 repeated bending cycles and maintained a sheet resistance of ~27Ω/sq with higher transmittance of 89.5% at 550 nm. In addition, to demonstrate the applicability of fabricated flexible, transparent electrode, we have fabricated electrochromic device by coating tungsten oxide (W2O3) as electrochromic element. The change of color was observed when the potential step of -0.7 V (20 s, Blue color) and 0.2 V (40 s, Transparent color ) was applied to the 1M lithium perchlorate electrolyte. In this presentation, we have in detail discussed about the fabrication process and its electrochemical performance.  
저자 김인철1, Danyun Lei1, 서민강2, Balasubramaniam Saravanakumar1, 김학용1, 김병석1
소속 1전북대, 2Carbon Convergence Technology
키워드 Electrochromic; Flexible; Transparent
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