https://scholars.lib.ntu.edu.tw/handle/123456789/378219| Title: | 2,6-Conjugated anthracene sensitizers for high-performance dye-sensitized solar cells | Authors: | Yeh-Yung Lin, R. Lin, H.-W. Yen, Y.-S. Chang, C.-H. Chou, H.-H. Chen, P.-W. Hsu, C.-Y. Chen, Y.-C. Lin, J.T. Ho, K.-C. KUO-CHUAN HO |
Issue Date: | 2013 | Journal Volume: | 6 | Journal Issue: | 8 | Start page/Pages: | 2477-2486 | Source: | Energy and Environmental Science | Abstract: | Metal-free dyes (Ant1 to Ant4) containing a 2,6-conjugated anthracene unit in the spacer have been synthesized. The conversion efficiency (7.52%) of the dye-sensitized solar cell using Ant3 as the sensitizer reached ∼90% of the standard N719-based cell (8.41%). The co-sensitized DSSC using Ant3 and a near-IR dye (SQ2) exhibited an improved efficiency of 8.08%. With addition of a co-adsorbent, CDCA, the cell efficiency (9.11%) of the Ant3-based DSSC surpassed that of the N719-based standard cell. An even higher efficiency of 10.42% was achieved under weak light irradiation. © 2013 The Royal Society of Chemistry. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84882723402&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/378219 |
DOI: | 10.1039/c3ee41075g | SDG/Keyword: | Cell efficiency; Dye-Sensitized solar cell; Higher efficiency; Metal-free dyes; Near-IR; Standard cell; Weak lights; Anthracene; Efficiency; Photoelectrochemical cells; Solar cells; adsorption; dye; energy efficiency; infrared radiation; solar power; solar radiation [SDGs]SDG7 |
| Appears in Collections: | 化學工程學系 |
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