Hydrogen-bonded oligothiophene rosettes with a benzodithiophene terminal unit: self-assembly and application to bulk heterojunction solar cells

Benzodithiophene-functionalized oligothiophene with barbituric acid hydrogen-bonding unit self-assembles into nanoscopic structures via the formation of rosettes. The nanostructures show a power conversion efficiency of 3% upon mixing with PC 61 BM in bulk-heterojunction solar cells without thermal...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2016-01, Vol.52 (5), p.7874-7877
Hauptverfasser:	Ouchi, Hayato, Lin, Xu, Kizaki, Takahiro, Prabhu, Deepak D, Silly, Fabien, Kajitani, Takashi, Fukushima, Takanori, Nakayama, Ken-ichi, Yagai, Shiki
Format:	Artikel
Sprache:	eng
Schlagworte:	Energy conversion efficiency Heterojunctions Hydrogen bonding Nanostructure Photovoltaic cells Physics Self assembly Solar cells Terminals
Online-Zugang:	Volltext
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Zusammenfassung:	Benzodithiophene-functionalized oligothiophene with barbituric acid hydrogen-bonding unit self-assembles into nanoscopic structures via the formation of rosettes. The nanostructures show a power conversion efficiency of 3% upon mixing with PC 61 BM in bulk-heterojunction solar cells without thermal annealing. Benzodithiophene-functionalized oligothiophene with a barbituric acid hydrogen-bonding unit self-assembles into nanoscopic structures via the formation of rosettes.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c6cc03430f