Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Functionalized organic dyes containing a phenanthroimidazole donor for dye-sensitized solar cell applications
- Authors
- Lee, Woochul; Yang, Youna; Cho, Nara; Ko, Jaejung; Hong, Jong-In
- Issue Date
- 8-7월-2012
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Dye-sensitized solar cells (DSSCs); Organic dyes; Phenanthroimidazole; Squaraine dye
- Citation
- TETRAHEDRON, v.68, no.27-28, pp.5590 - 5598
- Indexed
- SCIE
SCOPUS
- Journal Title
- TETRAHEDRON
- Volume
- 68
- Number
- 27-28
- Start Page
- 5590
- End Page
- 5598
- ISSN
- 0040-4020
- Abstract
- Five functionalized organic dyes (H6-10) containing a phenanthroimidazole unit as an electron donor were synthesized and characterized for use in dye-sensitized solar cell (DSSC) applications. Under standard global AM 1.5 solar conditions, the DSSCs based on dye H6 displayed the best performance, with an incident photon-to-current conversion efficiency (IPCE) exceeding 70% at wavelengths of 400-530 nm, a short-circuit photocurrent density of 10.98 mA cm(-2), an open-circuit voltage of 0.68 V. a fill factor of 0.69, and an overall conversion efficiency of 5.12%. This efficiency is similar to 94% of that for JK2 cells (5.46%) and similar to 72% of that for N719 cells (7.07%) under the same conditions. (c) 2012 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.