Skip to Content
MilliporeSigma

901099

Sigma-Aldrich

PBDB-T

greener alternative

Synonym(s):

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

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
(C68H78O2S8)n
CAS Number:
1415929-80-4
MDL number:
MFCD00133992
UNSPSC Code:
12162002
NACRES:
NA.23

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

description

Band gap: 1.8 eV
Limited solubility in CHCl3

Quality Level

100

form

powder

mol wt

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

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

>200 °C

solubility

chlorobenzene: soluble
dichlorobenzene: soluble

orbital energy

HOMO -5.28 eV 
LUMO -3.48 eV 

PDI

<3.0

greener alternative category

, Enabling

Related Categories

General description

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.

Application

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).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCP6515
MKCF2708

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
Design, Application, and Morphology Study of a New Photovoltaic Polymer with Strong Aggregation in Solution State.
Qian D, et al.
Macromolecules, 45(24), 9611-9617 (2012)
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)
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
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)
View All Related Papers

Articles

Towards Greener Organic Transistor Sensors

Explore the eco-friendly potential of organic thin film transistors (OTFTs) for detecting chemical analytes, identifying viruses, and assisting in health diagnostics. This mini-review highlights challenges of achieving sustainability, safety, and biodegradability of each component of an OTFT sensor.

Solution Gated Field Effect Transistors for Biosensing Applications

Novel biosensing devices, like bio-FET sensors, offer label-free analysis by detecting ionic and biomolecular charges, crucial for diagnostics and biological research.

Progress for High Performance Tandem Organic Solar Cells

Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service