Synthesis of Thiophene Derivatives as π-conjugated linker Photosensitized Dyes
碩士 === 國立臺北科技大學 === 有機高分子研究所 === 98 === In this thesis, several triphenylamine dyes, containing high hole mobility of thienothiophene , bithiophene and n-hexyl-substituted thienothiophene as π-conjugated linker, were synthesized . The organic dyes with the structure of donor-conjugated chain-acce...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/233yrn |
| Summary: | 碩士 === 國立臺北科技大學 === 有機高分子研究所 === 98 === In this thesis, several triphenylamine dyes, containing high hole mobility of thienothiophene , bithiophene and n-hexyl-substituted thienothiophene as π-conjugated linker, were synthesized . The organic dyes with the structure of donor-conjugated chain-acceptor have been synthesized for dye sensitized solar cell (DSSC). The effects of both the length of the π-conjugated unit and of the alkyl chain up on the photophysical, electrochemical and photovoltaic properties of the dyes were studied.
All of these compounds were characterized by UV/VIS spectrophotometer, fluorescence spectrophotometer and cyclic voltammetry. The photoconversion of these compounds were inspected using the AM 1.5 simulated solar light system.
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