Synthesis of organosilicon polymers containing donor-acceptor type pi-conjugated units and their applications to dye-sensitized solar cells
Journal of Organometallic Chemistry Volume 692 Issue 4
Page 801-805
published_at 2007
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| File | |
| Title ( eng ) |
Synthesis of organosilicon polymers containing donor-acceptor type pi-conjugated units and their applications to dye-sensitized solar cells
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| Creator |
Kangai Sinji
Kunai Atsutaka
Kajiwara Shotaro
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| Source Title |
Journal of Organometallic Chemistry
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| Volume | 692 |
| Issue | 4 |
| Start Page | 801 |
| End Page | 805 |
| Abstract |
Novel organosilicon polymers having donor-acceptor type π-conjugated units in the backbone were prepared by Stille-coupling reactions of bis(tributylstannylthienyl)silanes with diiodoquinoxialine, benzothiadiazole, and benzothiaselenazole. Dehaloganative copolymerization of di(bromothienyl)silanes and dibromoquinoxaline was also studied, which gave the corresponding random copolymer. Applications of these polymers to dye-sensitized solar cells (DSSCs) were examined and it was found that the polymer containing benzoselenadiazole units as the acceptor exhibited the best performance as the sensitizer among the present polymers.
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| Keywords |
Dye-sensitized solar cell
Organosilicon polymer
Stille coupling
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| NDC |
Chemistry [ 430 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Elsevier Science SA
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| Date of Issued | 2007 |
| Rights |
Copyright(c) 2007 Elsevier Science SA
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0022-328X
[DOI] 10.1016/j.jorganchem.2006.10.016
[NCID] AA00704122
[DOI] http://dx.doi.org/10.1016/j.jorganchem.2006.10.016
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