Kanimozhi, Catherine ; Balraju, P. ; Sharma, G. D. ; Patil, Satish (2010) Diketopyrrolopyrrole-Based Donor−Acceptor Copolymers as Organic Sensitizers for Dye Sensitized Solar Cells Journal of Physical Chemistry C, 114 (7). pp. 3287-3291. ISSN 1932-7447
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Official URL: http://doi.org/10.1021/jp909353s
Related URL: http://dx.doi.org/10.1021/jp909353s
Abstract
In this work diketopyrrolopyrrole based copolymers (PDPP-BBT and TDPP-BBT) containing a donor−acceptor structural unit have been explored as organic sensitizers for quasi-solid state dye sensitized solar cells. Polymer-sensitized solar cells (PSSC) fabricated utilizing PDPP-BBT and TDPP-BBT as the active layer resulted in a typical power conversion efficiency of 1.43% and 2.41%, respectively. The power conversion efficiency of PSSCs based on TDPP-BBT with use of TiCl4-modified TiO2 photoanode was about 3.06%, attributed to the reduced back recombination reaction and more charge carriers in the external circuit.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 120587 |
| Deposited On: | 02 Jul 2021 05:13 |
| Last Modified: | 02 Jul 2021 05:13 |
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