| Summary: | 碩士 === 國立中正大學 === 機械工程學系暨研究所 === 100 === Our group have devoted to flexible electronics fabrication for a long time. It focuses on the large-area coating of the flexible substrate. How to coat organic polymer film at low temperature, uniformity and high speed will be the important key points of production and application roll to roll printing processes. Our laboratory have developed self-adjusting blade coating technology PMMA, the thin film thickness can be achieved one or two hundred nanometers and the films can achieve 10% flatness.
However, this technology is only satisfied on the dielectric polymer PMMA. In order to understand the diversity of innovative self-adjusting blade coating technology. Therefore, this paper will focus on P3HT by blade coating. And improve the problems of blade coating P3HT in the preliminary experiment, such as the definition of the substrate width and uneven coating polymer film. By experiments, we can understand the reasons for its occurrences and implement to establishment the film of thickness and the control factor parameter data. Finally, using this process technology in different organic polymer materials and in the production of large area organic solar cells, including electric transport layer of PEDOT:PSS and photovoltaic materials P3HT/PCBM the film coating.
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