Synthesis and Photovoltaic Properties of Organic Photosensitizers Based on Phenothiazine Chromophore for Application of Dye-Sensitized Solar Cells

Title
Synthesis and Photovoltaic Properties of Organic Photosensitizers Based on Phenothiazine Chromophore for Application of Dye-Sensitized Solar Cells
Author(s)
양현식[양현식]양유석[양유석]한윤수[한윤수]최영철[최영철]이도경[이도경]안광순김재홍
Keywords
HIGH-EFFICIENCY; ALKYL CHAIN
Issue Date
201105
Publisher
TAYLOR & FRANCIS LTD
Citation
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.538, pp.149 - 156
Abstract
We developed organic dye containing the multi-chromophororic system in a molecule by connecting two individual chromophores with alkyl chain directly forusein DSSCs. Each of chromophore contains phenothiazine moiety as an electron donor and various electron acceptor/anchor to identify the effects of the number of electron acceptor and the kind of electron acceptor on the performance of DSSCs. The molecular structure having multi-chromophoric system containing cyanoacrylic acid moieties provided about 10% higher J(sc) value than their counter parts of single-chromophore type.
URI
http://hdl.handle.net/YU.REPOSITORY/25211http://dx.doi.org/10.1080/15421406.2011.563699
ISSN
1542-1406
Appears in Collections:
공과대학 > 화학공학부 > Articles
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