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All Semiconducting Polymers, Luminosyn™ Polymers, Materials

Product Code M2349A1-100mg
Price $500 ex. VAT

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P5TCN-F25 is a derivative of polythiophenes (PTs) with cyano, fluoro and alkyl groups on the main backbone of the polymer.

The branched 2-hexyldecyl alkyl chains are there to promote the solubility of the polymer and backbone fluorination is believed to lead to stronger interchain interaction, improved polymer crystallinity, and appropriate miscibility with fullerene or non-fullerene acceptors. Meanwhile, the cyano-group on the thiophene ring can not only down-shift the energy levels but also improve the crystallinity of the resulting polymers.

Outstanding device performance with PCE of 17.2% was achieved by using a ternary blend of active layer materials with P5TCN-F25 as the polymer donor and mixed non-fullerene Y6 and fullerene PC71BM as the acceptors by the following device structure.

Device structure: ITO/PEDOT:PSS/P5TCN-F25:Y6:P71CBM/PNDIT-F3N/Ag [1].

Thickness (nm) VOC (V) JSC (mA cm-2) FF (%) PCE (%)
100 0.8 27.55 77.7 17.2

Luminosyn™ P5TCN-F25

Luminosyn™ P5TCN-F25 is now available.

High purity
P5TCN-F25 is purified by Soxhlet extraction with methanol, hexane and chlorobenzene under an argon atmosphere

Batch-specific GPC data
Batch specific GPC data is always available for your thesis or publication

Large-quantity orders
Plan your experiments with confidence with polymers from the same batch

General Information

Full name Poly{[3,​3''-​bis(2-​hexyldecyl)​-3'(4')-cyano[2,2':5',2'':5'',2''':5''',2''''-​quinquethiophene]​-​5,​5''''-​diyl]​-alt-[3,​3''-​bis(2-​hexyldecyl)​-3'(4')-cyano-​3''',​4''''-​difluoro[2,2':5',2'':5'',2''':5''',2''''-​quinquethiophene]​-​5,​5''''-​diyl]​}
Synonyms P5TCN-Fx
Chemical formula [(C53H73NS5)0.75(C53H71F2NS5)0.25]n
CAS number n.a.
HOMO / LUMO HOMO = -5.44 eV, LUMO = -3.65 eV [1]
Solubility Chloroform, chlorobenzene and dichlorobenzene
Processing solvent Chloroform, chlorobenzene
Classification / Family Organic semiconducting materials, Low band-gap polymers, Organic Photovoltaics, Polymer solar cells, NF-PSCs.

Chemical Structure

p5tcn-f25 chemical structure
Chemical structure of P5TCN-F25.

MSDS Documentation



Batch Quantity Price
M2349A1 100 mg £400
M2349A1 250 mg £800
M2349A1 500 mg £1450
M2349A1 1 g £2400
M2349A1 5 g / 10 g* Please enquire

*for 5 - 10 grams order quantity, the lead time is 4-6 weeks.

Batch details

Batch Mw Mn PDI Stock Info
M2349A1 88,281 39,894 2.21 In stock

Literature and Reviews

  1. Polythiophenes for organic solar cells with efficiency surpassing 17%,X. Yuan et al., Joule, 6 (3), 647-661 (2022); DOI: 10.1016/j.joule.2022.02.006.
  2. Achieving 16% Efficiency for Polythiophene Organic Solar Cells with a Cyano-Substituted Polythiophene,X. Yuan et al., Adv. Funct. Mater., 2201142 (2022); DOI: 10.1002/adfm.202201142.

To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. Products may have minor cosmetic differences (e.g. to the branding) compared to the photos on our website. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, military, pharmaceuticals, cosmetics, food, or commercial applications.

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