PBDB-T

Name: PBDB-T
Brand: ALDRICH
Price: 539 USD
Availability: InStock

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

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100 MG

$539.00

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About This Item

Linear Formula:

(C₆₈H₇₈O₂S₈)_n

CAS Number:

1415929-80-4

MDL number:

MFCD00133992

NACRES:

NA.23

UNSPSC Code:

12162002

Key Documents

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description

Band gap: 1.8 eV, Limited solubility in CHCl₃

form

powder

mol wt

M_w >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

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This Item	907065	660124	772410
Sigma-Aldrich 901099 PBDB-T	Sigma-Aldrich 907065 Poly-TPD	Sigma-Aldrich 660124 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl	Sigma-Aldrich 772410 PTB7
form powder	form powder	form solid	form solid
mp >200 °C	mp >300 °C	mp 281-285 °C	mp -
description Band gap: 1.8 eV	description Solution processable	description -	description Band gap: 1.84 eV
mol wt M_w >50,000 by GPC (GPC standard: PS)	mol wt M_w ≥20,000 g/mol	mol wt -	mol wt average M_w 80,000-200,000
greener alternative product characteristics Design for Energy Efficiency Learn more about the Principles of Green Chemistry.	greener alternative product characteristics Design for Energy Efficiency Learn more about the Principles of Green Chemistry.	greener alternative product characteristics Design for Energy Efficiency Learn more about the Principles of Green Chemistry.	greener alternative product characteristics Design for Energy Efficiency Learn more about the Principles of Green Chemistry.
sustainability Greener Alternative Product	sustainability Greener Alternative Product	sustainability Greener Alternative Product	sustainability Greener Alternative Product

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).[1][2][3]

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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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)

Ternary Polymer Solar Cells based on Two Acceptors and One Donor for Achieving 12.2% Efficiency.

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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