Fabrication of flexible transparent conductive film by carbon nanotubes on soft substrate

Autor: Ya-ChingLee, 李亞青
Rok vydání: 2012
Druh dokumentu: 學位論文 ; thesis
Popis: 100
This study use singled-wall carbon nanotubes as the major material in fabricating flexible transparent conductive films in the reason that SWNT is high in aspect ratio and shows a good ability in conducting. At the same time, we use the plasma-treated SWNT as substrate growing silver nanoparticles, turning into nanocomposites. First, we prepared the SWNT that have treated by the plasma then grafted the maleic anhydride (MA) on the surface of the SWNT to improve the severe entanglement cause by SWNT’s van der Waals force. We use two different process fabrication flexible transparent conductive film, rod printing and transfer printing, and we directly make different conductive patterns by transfer printing without any etching process. Furthermore, we use the as-prepared SWNT as substrates growing silver nanoparticles turning into nanocomposites, and use thess nanocomposites as materials repeating the same process as transfer printing of transparent conductive films, after hot pressing, surface resistance lower to 350ohm/sq in 82% transmittance, meanwhile, the pure SWNT transparent conductive film is 450ohm/sq in 82% transmittance. Additionally, we synthesize silver nanowires mixing with SWNT-MA-Ag nanocomposites as conductive slurry and fabricate transparent conductive film, after hot pressing, surface resistance lower to 300ohm/sq in 81% transmittance, which is the best data of this research.
Databáze: Networked Digital Library of Theses & Dissertations