UV-harvesting dyes featuring a fluorene donor for visibly transparent and colorless dye-sensitized solar cells

  • Marsya, Mutia Anissa
  • Hayati, Dini
  • Han, Sooyoung
  • Long, Dang Xuan
  • Choi, Kyungah
  • ... Hong, Jongin
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초록

We report the facile synthesis of UV-harvesting dyes featuring a fluorene donor with different π-conjugation bridges. Moreover, we determine the spectroscopic, electrochemical and colorific properties of the dyes and verify their applicability as photosensitizers in visibly transparent and colorless dye-sensitized solar cells. The UV-selective and visibly transparent solar cells exhibit a power conversion efficiency of 0.91%–2.70% under one sun illumination (100 mW/m2) and 6.17%–8.13% under UVA (365 nm, 115.22 mW/m2), with the corresponding visible light transmittance of 60.73%–58.22% and general color rendering index of 91–90. © 2022 Elsevier Ltd

키워드

Dye-sensitized solar cellsUltravioletUV-HarvestingVisibly transparentFREE ORGANIC-DYESABSORPTIONDESIGN
제목
UV-harvesting dyes featuring a fluorene donor for visibly transparent and colorless dye-sensitized solar cells
저자
Marsya, Mutia AnissaHayati, DiniHan, SooyoungLong, Dang XuanChoi, KyungahHong, Jongin
DOI
10.1016/j.dyepig.2022.110131
발행일
2022-04
유형
Article
저널명
Dyes and Pigments
200