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Sigma-Aldrich

DTS(PTTh2)2

Synonym(e):

4,4′-[4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl]bis[7-(5′-hexyl-[2,2′-bithiophen]-5-yl)-[1,2,5]thiadiazolo[3,4-c]pyridine], 5,5′-Bis{[4-(7-hexylthiophen-2-yl)thiophen-2-yl]-[1,2,5]thiadiazolo[3,4-c]pyridine}-3,3′-di-2-ethylhexylsilylene-2,2′-bithiophene

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About This Item

Empirische Formel (Hill-System):
C62H72N6S8Si
Molekulargewicht:
1185.88
MDL-Nummer:
MFCD27952541
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329767559
NACRES:
NA.23

Form

solid

mp (Schmelzpunkt)

208-213 °C

Löslichkeit

chloroform: soluble(lit.)
dichlorobenzene: soluble(lit.)

λmax

655 nm in chloroform

SMILES String

CCC(CCCC)C[Si]1(CC(CCCC)CC)C2=C(SC(C3=NC=C(C4=CC=C(C5=CC=C(CCCCCC)S5)S4)C6=NSN=C63)=C2)C7=C1C=C(C8=NC=C(C9=CC=C(C%10=CC=C(CCCCCC)S%10)S9)C%11=NSN=C%118)S7

InChI

1S/C62H72N6S8Si/c1-7-13-17-19-23-41-25-27-47(69-41)49-31-29-45(71-49)43-35-63-57(59-55(43)65-75-67-59)51-33-53-61(73-51)62-54(77(53,37-39(11-5)21-15-9-3)38-40(12-6)22-16-10-4)34-52(74-62)58-60-56(66-76-68-60)44(36-64-58)46-30-32-50(72-46)48-28-26-42(70-48)24-20-18-14-8-2/h25-36,39-40H,7-24,37-38H2,1-6H3

InChIKey

NOJURONZIGXBEP-UHFFFAOYSA-N

Allgemeine Beschreibung

DTS(PTTh2)2 is a conjugating polymer with an absorption onset of 815 nm and a field effect hole mobility of ~ 0.1 cm2V-1s-1. It acts as a small donor molecule that can be used as an active layer in optoelectronic applications.

Anwendung

Narrow band gap material for high-efficiency organic solar cells (OPVs) application
OPV Device Structure: ITO/MoOx/DTS(PTTh2)2: PC70BM/Al
  • JSC = 14.4 mA/cm2
  • VOC = 0.78 V
  • FF = 0.59
  • PCE = 6.7%

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Zachary B Henson et al.
Journal of the American Chemical Society, 134(8), 3766-3779 (2012-01-31)
π-Conjugated materials containing pyridal[2,1,3]thiadiazole (PT) units have recently achieved record power conversion efficiencies of 6.7% in solution-processed, molecular bulk-heterojunction (BHJ) organic photovoltaics. Recognizing the importance of this new class of molecular systems and with the aim of establishing a more
Balancing the H-and J-aggregation in DTS (PTTh 2) 2/PC 70 BM to yield a high photovoltaic efficiency
Zhao Q, et al.
Journal of Material Chemistry C, 3(31), 8183-8192 (2015)
Solution-processed small-molecule solar cells with 6.7% efficiency
Nature Materials, 11, 44-48 (2012)
Optical performance and color investigations of hybrid solar cells based on P3HT: ZnO, PCPDTBT: ZnO, PTB7: ZnO and DTS (PTTh2) 2: ZnO
Duche D, et al.
Solar Energy Materials and Solar Cells, 126, 197-204 (2014)
Plastic solar cells: Self-assembly of bulk heterojunction nano-materials by spontaneous phase separation
AIP Conference Proceedings, 1519(1), 47-50 (2013)
Alle zugehörigen Dokumente anzeigen

Artikel

Development of Small Molecule Donors for Solution-Processed Organic Solar Cells

Solution-processed organic photovoltaic devices (OPVs) have emerged as a promising clean energy generating technology due to their ease of fabrication, potential to enable low-cost manufacturing via printing or coating techniques, and ability to be incorporated onto light weight, flexible substrates.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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