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Novel D-pi-A structured Zn(II)-porphyrin dyes with bulky fluorenyl substituted electron donor moieties for dye-sensitized solar cells
- Authors
- Kang, Min Soo; Choi, In Taek; Kim, Yeon Wook; You, Ban Seok; Kang, Sung Ho; Hong, Ji Yeoun; Ju, Myung Jong; Kim, Hwan Kyu
- Issue Date
- 2013
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- JOURNAL OF MATERIALS CHEMISTRY A, v.1, no.34, pp.9848 - 9852
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF MATERIALS CHEMISTRY A
- Volume
- 1
- Number
- 34
- Start Page
- 9848
- End Page
- 9852
- ISSN
- 2050-7488
- Abstract
- Two kinds of push-pull structured (D-pi-A) Zn(II)-porphyrin dyes with bulky fluorenyl substituted electron donor moieties were designed and synthesized for use as sensitizers in dye-sensitized solar cells (DSSCs). A high solar-to-electricity conversion efficiency of 8.46% was achieved with a short circuit current (J(sc)) of 15.39 mA cm(-2), an open circuit voltage (V-oc) of 0.74 V and a fill factor (FF) of 0.74 for the 2,4-ZnP-CN-COOH dye with HC-A1, which is a multi-functional co-adsorbent previously developed by our group, under 100 mW cm(-2) AM 1.5 G simulated light.
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Collections - Graduate School > Department of Advanced Materials Chemistry > 1. Journal Articles
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