A remarkable enhancement of efficiency by co-adsorption with CDCA on the bithiazole-based dye-sensitized solar cells

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题名:	A remarkable enhancement of efficiency by co-adsorption with CDCA on the bithiazole-based dye-sensitized solar cells
作者:	By:Yen, YS (Yen, Yung-Sheng) Lin, TY (Lin, Tse-Yen) Hsu, CY (Hsu, Chih-Yu) Chen, YC (Chen, Yung-Chung) Chou, HH (Chou, Hsien-Hsin) Tsai, C (Tsai, Chiitang) Lin, JT (Lin, Jiann T.)
贡献者:	Dept Chem
关键词:	Dye-sensitized solar cells Bithiazole Metal-free sensitizers Co-adsorbed
日期:	2013-10
上传时间:	2014-02-24 15:38:09 (UTC+8)
摘要:	Three new organic dyes containing a 5,5'-bithiazole or 2,2'-bithiazole entity have been synthesized for dye-sensitized solar cell (DSSC) applications. The conversion efficiencies of DSSCs fabricated are moderate due to serious dye aggregation. Upon addition of CDCA co-adsorbents, the optimized cell efficiencies were improved by 43-86%. The best efficiency was 6.31%, which reached 86% of N719-based DSSC fabricated and measured under similar condition. The efficiency can be further improved to 6.45% by adding a near-IR absorbing dye as the co-sensitizer due to broadened IPCE spectrum. (C) 2013 Elsevier B.V. All rights reserved.
關聯:	ORGANIC ELECTRONICS Volume: 14 Issue: 10 Pages: 2546-2554
显示于类别:	[化學系所] 期刊論文

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