Blue-colored dyes featuring a diketopyrrolopyrrole spacer for translucent dye-sensitized solar cells
- Authors
- Lim, Dong-suk; Hayati, Dini; Choi, Kyungah; Park, Da-Heon; Ghifari, Alvien; Lee, Kang Min; Ko, Yohan; Jun, Yongseok; Suk, Hyeon-Jeong; Hong, Jongin
- Issue Date
- Feb-2020
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Dye-sensitized solar cellsDiketpyrrolopyrroleBlueDensity functional theory
- Citation
- DYES AND PIGMENTS, v.173, pp.1 - 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- DYES AND PIGMENTS
- Volume
- 173
- Start Page
- 1
- End Page
- 8
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190695
- DOI
- 10.1016/j.dyepig.2019.107840
- ISSN
- 0143-7208
- 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 mu m-thick TiO2 photoanodes, CSD-08 and CSD-09 yield power-conversion-efficiencies of 3.43% and 3.62%, respectively, under simulated one sun illumination.
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