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901099

Sigma-Aldrich

PBDB-T

greener alternative

Sinonimo/i:

Poly[[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]] polymer

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100 MG
CHF 443.00

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100 MG
CHF 443.00

About This Item

Formula condensata:
(C68H78O2S8)n
Numero CAS:
1415929-80-4
Numero MDL:
MFCD00133992
Codice UNSPSC:
12162002
NACRES:
NA.23

CHF 443.00

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Descrizione

Band gap: 1.8 eV
Limited solubility in CHCl3

Livello qualitativo

100

Stato

powder

PM

Mw >50,000 by GPC (GPC standard: PS)

Caratteristiche più verdi

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Punto di fusione

>200 °C

Solubilità

chlorobenzene: soluble
dichlorobenzene: soluble

Energia dell’orbitale

HOMO -5.28 eV 
LUMO -3.48 eV 

Ind. polidispersione

<3.0

Categoria alternativa più verde

, Enabling

Categorie correlate

Descrizione generale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Applicazioni

PBDB-T, a conjugated push-pull medium bandgap polymeric donor, can be used as a donor molecule that can be used in polymeric solar cells (PSCs). It can also be used in the fabrication of organic thin-film transistors (OTFTs).[1][2][3]

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCT3550
MKCS4489
MKCP6515
MKCF2708

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Effect of dihydronaphthyl-based C60 bisadduct as third component materials on the photovoltaic performance and charge carrier recombination of binary PBDB-T: ITIC polymer solar cells
Niu S, et al.
Nanoscale, 10(18), 8483-8495 (2018)
The influence of air and temperature on the performance of PBDB-T and P3HT in organic thin film transistors
Brixi S, et al.
Journal of Material Chemistry C, 6(44), 11972-11979 (2018)
Reducing the confinement of PBDB-T to ITIC to improve the crystallinity of PBDB-T/ITIC blends
Liang Q, et al.
Journal of Material Chemistry A, 6(32), 15610-15620 (2018)
Energy-Level Modulation of Small-Molecule Electron Acceptors to Achieve over 12% Efficiency in Polymer Solar Cells.
Li S, et al.
Advanced Materials, 28(42), 9423-9429 (2016)
Wenchao Zhao et al.
Advanced materials (Deerfield Beach, Fla.), 29(2) (2016-11-05)
Ternary polymer solar cells are fabricated based on one donor PBDB-T and two acceptors (a methyl-modified small-molecular acceptor (IT-M) and a bis-adduct of Bis[70]PCBM). A high power conversion efficiency of 12.2% can be achieved. The photovoltaic performance of the ternary
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