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TQ1, PTQ1 CAS 565228-37-7
Product Code M2076A2-100mg
Price $442 ex. VAT
$ USD

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PTQ1, for applications in high performance polymer solar cells

High quality medium band-gap polymer donor material

Overview | Specifications | MSDS | Literature and Reviews

TQ1 (CAS number 565228-37-7) is an alternating copolymer based on an alkoxylated quinoxaline acceptor and a thiophene donor. It is a cost-effective medium band-gap polymer donor material used for high-performance polymer solar cells.

Over 7% device efficiency was achieved in OPV devics with PTQ1 as the polymer donor, PC71BM as the acceptor and 1-Chloronaphthalene as an additive [3]. This high efficiency was attributed to the polymer chain order and morphological effects.

Ossila's TQ1 was used in a high impact paper (IF 9.229)

TQ1 from Ossila was used in the high-impact paper (IF 9.229), Nongeminate Recombination in All-Polymer Solar Cells with Different Crystallinities, H. Kim et al., ACS Appl. Mater. Interfaces, 13, 33, 39322–39330 (2021); DOI: 10.1021/acsami.1c09592.

Luminosyn™ TQ1

Luminosyn™ TQ1 is now available.

High molecular weight and high purity

TQ1 polymer is purified by soxhlet extraction with methanol, hexane and chloroform under an argon atmospher

Batch-specific GPC data

Have confidence in what you are ordering; batch-specific GPC data for your thesis or publications

Large quantity orders

Plan your experiments with confidence with polymers from the same batch

General Information

Full name Poly[[2,3-bis(3-octyloxyphenyl)-5,8-quinoxalinediyl]-2,5-thiophenediyl]
Synonyms PTQ1
CAS number 565228-37-7
Chemical formula (C40H46N2O2S)n
Molecular weight See Batch Details table above
HOMO / LUMO HOMO = - 5.70 eV, LUMO = - 3.30 eV [1]
Soluble in Chloroform, chlorobenzene, dichlorobenzene
Recommended Processing Solvents at 10mg/ml Chloroform
Classification / Family Quinoxaline heterocyclic five-membered ring, Organic semiconducting materials, Wide band-gap polymers, Organic photovoltaics, Polymer solar cells

Batch Details

Batch number MW Mn PDI Stock info
M2076A1 150,244 61,571 2.44 Discontinued
M2076A2 154,162 63,809 2.42 In stock

Chemical Structure

TQ1 chemical structure
Chemical structure and product image of TQ1, CAS No. 565228-37-7.

MSDS Documentation

TQ1 MSDSTQ1 MSDS Sheet

Literature and Reviews

  1. An Easily Synthesized Blue Polymer for High-Performance Polymer Solar Cells, E. Wang et at., Adv. Mater., 22, 5240–5244 (2010); DOI: 10.1002/adma.201002225.
  2. Inverted all-polymer solar cells based on a quinoxaline–thiophene/naphthalene-diimide polymer blend improved by annealing, Y. Xia et al., J. Mater. Chem. A, 4, 3835-3843 (2016); DOI: 10.1039/C6TA00531D.
  3. High-efficiency polymer solar cells with a cost-effective quinoxaline polymer through nanoscale morphology control induced by practical processing additives, Y. Kim et al., Energy Environ. Sci., 6, 1909-1916 (2013); DOI: 10.1039/C3EE00110E.
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