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- Title
Anthracene/Phenothiazine π-Conjugated Sensitizers for Dye-Sensitized Solar Cells using Redox Mediator in Organic and Water-based Solvents.
- Authors
Lin, Ryan Yeh ‐ Yung; Chuang, Tzu ‐ Man; Wu, FENg ‐ Ling; ChEN, Pei ‐ Yu; Chu, Te ‐ Chun; Ni, JEN ‐ Shyang; Fan, Miao ‐ Syuan; Lo, Yih ‐ Hsing; Ho, Kuo ‐ Chuan; Lin, Jiann T.
- Abstract
Metal-free dyes (MD1 to MD5) containing an anthracene/phenothiazine unit in the spacer have been synthesized. The conversion efficiency (7.13 %) of the dye-sensitized solar cell using MD3 as the sensitizer reached approximately 85 % of the N719-based standard cell (8.47 %). The cell efficiency (8.42 %) of MD3-based dye-sensitized solar cells (DSSCs) with addition of chenodeoxycholic acid is comparable with that of N719-based standard cell. The MD3 water-based DSSCs using a dual-TEMPO (2,2,6,6-tetramethylpiperidine- N-oxyl)/iodide electrolyte exhibited very promising cell performance of 4.96 % with an excellent Voc of 0.77 V.
- Subjects
PHOTOSENSITIZERS; ANTHRACENE; PHENOTHIAZINE; DYE-sensitized solar cells; SOLVENTS
- Publication
ChemSusChem, 2015, Vol 8, Issue 1, p105
- ISSN
1864-5631
- Publication type
Article
- DOI
10.1002/cssc.201403016