High efficiency and stable dye-sensitized solar cells with an organic chromophore featuring a binary pi-conjugated spacer

High efficiency and stable dye-sensitized solar cells with an organic chromophore featuring a binary pi-conjugated spacer

We employed a binary spacer of orderly conjugated 3,4-ethyldioxythiophene and thienothiophene to construct a wide-spectral response organic chromophore for dye-sensitized solar cells, exhibiting a high power conversion efficiency of 9.8% measured under irradiation of 100 mW cm(-2) air mass 1.5 globa...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2009-01 (16), p.2198-2200
Hauptverfasser: Zhang, Guangliang, Bala, Hari, Cheng, Yueming, Shi, Dong, Lv, Xueju, Yu, Qingjiang, Wang, Peng
Format: Artikel
Sprache:eng
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Zusammenfassung:We employed a binary spacer of orderly conjugated 3,4-ethyldioxythiophene and thienothiophene to construct a wide-spectral response organic chromophore for dye-sensitized solar cells, exhibiting a high power conversion efficiency of 9.8% measured under irradiation of 100 mW cm(-2) air mass 1.5 global (AM1.5G) sunlight and an excellent stability.
ISSN:1359-7345
1364-548X
DOI:10.1039/b822325d