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900720 Sigma-Aldrich

PffBT4T-2OD

Synonym: PCE-11, Poly[(5,6-difluoro-2,1,3-benzothiadiazol-4,7-diyl)-alt-(3,3’’’-di(2-octyldodecyl)-2,2’,5’,2’’,5’’,2’’’-quaterthiophen-5,5’’’-diyl)]

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Properties

Related Categories Donor Materials, Materials Science, OPV Donors and Acceptors, Organic Field Effect Transistor (OFET) Materials, Organic Photovoltaic (OPV) Materials,
Quality Level   100
description   Band gap: 1.65 eV
form   powder
mol wt   Mw 100,000-150,000 by GPC
solubility   chlorinated solvents: soluble (at elevated temperature
solubility limit: <17 mg/ml in chlorobenzene + dichlorobenzene)
  chlorobenzene: soluble
  dichlorobenzene: soluble
λmax   400-750 nm
Orbital energy   HOMO -5.34 eV 
  LUMO -3.69 eV 

Description

Application

Requires hot ink processing (i.e. coating with ink at temperature 100-110 °C to ensure good coatability).

Packaging

100 mg in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Organic Photovoltaic Applications for IoT, Architecture, and Wearables

1Merck Chemicals Ltd, Chilworth Technical Centre, University Parkway, Southampton. SO16 7QD, U.K. 2Merck KGaA, Frankfurter Str. 250, 64293 Darmstadt I Germany 3Merck Selbstmedikation GmbH, Frankfurte...
Graham Morse,1 Richard Harding,1 Nicolas Blouin,2 Hannah Buerckstrummer2
Not pictured: Agnieszka Pron,1 Stephan Wieder,2 David Mueller,2 and Stephane Berny3
Material Matters, 2017, 12.3
Keywords: Absorption, Alternative energy, Catalysis, Coupling reactions, Cross couplings, Deposition, Environmental, Indicators, Industries, PAGE, Photovoltaics, Polymerization reactions, Positron Emission Tomography, Purification, Safety industry, Semiconductor, Separation, Solar cells, Solvents

Progress for High Performance Tandem Organic Solar Cells

The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China State...
Keywords: Absorption, Nucleic acid annealing, Polymer science, Recombination, Renewable energy, Semiconductor, Separation, Solar cells

Peer-Reviewed Papers
15

References

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