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777048

Sigma-Aldrich

2-[(7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene]propanedinitrile

97% (HPLC)

Synonym(e):

DTDCPB

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About This Item

Empirische Formel (Hill-System):
C30H21N5S
CAS-Nummer:
1393343-58-2
Molekulargewicht:
483.59
MDL-Nummer:
MFCD24849728
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329767879
NACRES:
NA.23

Assay

97% (HPLC)

Form

powder

mp (Schmelzpunkt)

285-290 °C

λmax

570 nm in dichloromethane

SMILES String

Cc1ccc(cc1)N(c2ccc(C)cc2)c3ccc(cc3)-c4ccc(\C=C(/C#N)C#N)c5nsnc45

InChI

1S/C30H21N5S/c1-20-3-10-25(11-4-20)35(26-12-5-21(2)6-13-26)27-14-7-23(8-15-27)28-16-9-24(17-22(18-31)19-32)29-30(28)34-36-33-29/h3-17H,1-2H3

InChIKey

METIWNNPHPBEHP-UHFFFAOYSA-N

Allgemeine Beschreibung

2-((7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene)propanedinitrile (DTDCPB) is a donor-acceptor molecule which can be used in the fabrication of organic electronic devices such as organic solar cells (OSCs) and organic photovoltaics (OPVs).

Anwendung

7.9% efficient vapor-deposited organic photovoltaic cells base on a simple bulk heterojunction

A vacuum-deposited organic solar cell employing this novel donor-acceptor-acceptor (D-A-A) donor molecule; DTDCPB; combined with the electron acceptor C60/ C70 achieved a record-high power conversion efficiency (PCE) of 6.8%.
Device structure:
MoO3 (30nm) / DTDCPB (7nm) / DTDCPB:C70 (40nm) / C70 (7nm) / BCP (10nm) / Ag (150nm)
Device performance:
  • JSC = 13.48 mA/cm2
  • VOC = 0.95 V
  • FF = 0.55
  • PCE = 6.8%

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

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

7.9% efficient vapor-deposited organic photovoltaic cells based on a simple bulk heterojunction
Zou Y, et al.
Journal of Material Chemistry A, 2(31), 12397-12402 (2014)
Vacuum-Deposited Small-Molecule Organic Solar Cells with High Power Conversion Efficiencies by Judicious Molecular Design and Device Optimization
Journal of the American Chemical Society, 134 (2012)
Effect of open-circuit voltage in organic solar cells based on various electron donor materials by inserting molybdenum trioxide anode buffer layer
Ke J, et al.
Solar Energy Materials and Solar Cells, 133(5), 248-254 (2015)
7.9% efficient vapor-deposited organic photovoltaic cells based on a simple bulk heterojunction
Yunlong Zou,
Journal of Material Chemistry A, 2, 12397-12402 (2014)
High fabrication yield organic tandem photovoltaics combining vacuum- and solution-processed subcells with 15% efficiency.
Xiaozhou C, et al.
Nature Energy, 3(5), 422-427 (2018)
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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