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Green Energy Materials, Non-Fullerene Acceptors

Product Code M2274A1-50mg
Price $325 ex. VAT

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DTY6, developed for large-area organic solar cells

Highly efficient non-fullerene acceptor from the Y6 family, available for priority dispatch

DTY6 is another highly efficient non-fullerene acceptor from the Y6 family with a highly conjugated and flat [1,2,5]thiadiazolo[3,4-e]thieno[2",3’':4’,5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole core centre.

Bearing two large decylteradecyl alky side chains, DTY6 is developed for large-area organic solar cells. Working together with polymers PBDB-TF-T1 (T1), PTO2, PClTO2. Non-fullerene acceptors DTY6, BTP-2F-12, TPT10-C8C12 and BTP-eC9 are considered to be green energy materials for their green solvents processability, i.e. in o-xylene or THF.

Polymer organic solar cells based on PM6:DTY6 processed in non-halogenated solvent o-xylene achieved power conversion efficiency of 16.1% with the following simple structure.

Device structure: (ITO)/PEDOT:PSS/PM6:DTY6 (1:1.2, w/w, polymer weight concentration of 8 mg/mL)/PFN-Br/Ag. [1]

Thickness (nm) VOC (V) JSC (mA cm-2) FF (%) PCEmax (%)
110 ± 20 nm 0.848 25.3 75.1 16.1

Chemical Structure

Chemical structure of DTY6, green energy materials
Chemical structure of DTY6 (BTP-4F-24)

Literature and Reviews

  1. Single-Component Non-halogen Solvent-Processed High-Performance Organic Solar Cell Module with Efficiency over 14%, S. Dong et al., Joule 4 (9), 2004-2016 (2020); DOI: 10.1016/j.joule.2020.07.028.

General Information

CAS Number N/A
Chemical Formula C114H150F4N8O2S5
Purity >99% (1H NMR)
Full Name 2,2'-((2Z,2'Z)-((12,13-bis(2-decylteradecyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2",3’':4’,5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile
Molecular Weight 1900.83 g/mol
HOMO / LUMO HOMO = -5.67 eV, LUMO = -4.04 eV [1]
Absorption λmax 716 nm (in o-xylene), 836 nm (in o-xylene processed film)
Synonyms BTP-4F-24, Y6-DT
Classification / Family NFAs, n-type non-fullerene electron acceptors, Organic semiconducting materials, Low band-gap small molecule, Small molecular acceptor, Organic photovoltaics, Polymer solar cells, NF-PSCs.

MSDS Documentation



Batch Quantity Price
M2274A1 50 mg £260
M2274A1 100 mg £400
M2274A1 250 mg £800
M2274A1 500 mg £1450
M2274A1 1 g £2500

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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