Abstract
We report the facile synthesis of blue-colored dyes featuring a diketopyrrolopyrrole (DPP) spacer with dimethylamine and bis(4-dibuotxylphenyl)-phenyl-amine as donor residues (CSD-08 and CSD-09), their spectroscopic, electrochemical and colorific properties, and their application to translucent dye-sensitized solar cells (DSSCs). In the DSSCs fabricated with 5 μm-thick TiO2 photoanodes, CSD-08 and CSD-09 yield power-conversion-efficiencies of 3.43% and 3.62%, respectively, under simulated one sun illumination.
Original language | English |
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Article number | 107840 |
Journal | Dyes and Pigments |
Volume | 173 |
DOIs | |
Publication status | Published - 2020 Feb |
Externally published | Yes |
Bibliographical note
Funding Information:This research was supported by the National Research Foundation of Korea (NRF) Grant funded by the Ministry of Science and ICT for First-Mover Program for Accelerating Disruptive Technology Development ( NRF-2018M3C1B9088457 ) and the Chung-Ang University Research Scholarship Grants in 2017.
Funding Information:
This research was supported by the National Research Foundation of Korea (NRF) Grant funded by the Ministry of Science and ICT for First-Mover Program for Accelerating Disruptive Technology Development (NRF-2018M3C1B9088457) and the Chung-Ang University Research Scholarship Grants in 2017.
Publisher Copyright:
© 2019
Keywords
- Blue
- Density functional theory
- Diketpyrrolopyrrole
- Dye-sensitized solar cells
ASJC Scopus subject areas
- General Chemical Engineering
- Process Chemistry and Technology