Better Hole Transport Capability than PTQ10
Low cost, high purity polymer available online with fast, secure dispatch
Overview | Specifications | MSDS | Literature and Reviews | Technical Support
PTQ11 is a wide bandgap copolymer alternating electron withdrawing quinoxaline and electron donating thiophene units as the backbone. Compared PTQ10, this polymer shows stronger molecular crystallization tendency and better hole transport capability.
Wide Bandgap Copolymer
For high efficiency OPV devices
Large Batch Luminosyn™
High purity with batch-specific GPC data
Simple Worldwide Shipping
Reliable delivery via tracked courier
Green Energy Material
Process in non-halogenated solvents
The Luminosyn™ Range
High Purity Materials: Purified by Soxhlet extraction with methanol, hexane, and chlorobenzene under argon atmosphere.Batch-Specific Data: Confidence in your materials with batch-specific GPC data for your thesis or publications.Large Quantity Orders: Plan your experiments with confidence using polymers from the same batch.General Information
| Full Name | Poly[(thiophene)-alt-(6,7-difluoro-2-(2-hexyldecyloxy)-3-methylquinoxaline] |
|---|---|
| Synonyms | PTQ11 |
| Chemical Formula | (C29H38F2N2OS)n |
| CAS Number | N/A |
| Absorption* | λmax 548 nm, 590 nm in film (as-cast film from PTQ11 in chlorobenzene solution) |
| HOMO / LUMO | HOMO = -5.52 eV, LUMO = -2.76 eV, Eg = 1.92 eV [1] |
| Soluble In | o-xylene, chloroform, chlorobenzene and dichlorobenzene |
| Recommended Processing Solvents at 10mg/ml | o-Xylene (8mg/ml at elevated temperature ca. 80 °C), Chloroform |
| Classification or Family | Organic semiconducting materials, Wide band-gap polymers, Organic Photovoltaics, Polymer solar cells, NF-PSCs, All-polymer solar cells (all-pscs), Green energy materials. |
* Measurable with an optical spectrometer
Batch Information
| Batch | Mw | Mn | PDI | Stock Info |
|---|---|---|---|---|
| M2277A1 | 69,889 | 36,558 | 1.91 | In stock |
Chemical Structure
Device Structure
With zero HOMO offset, non-fullerene polymer solar cells (NF-PSCs) based on PTQ11:TPT10 active layer shows highly efficient exciton dissociation and hole transfer, showing highly efficient device performance achieving PCE of 16.32% with a higher VOC of 0.88 V, a large JSC of 24.79 mA cm−2, and a high FF of 74.8% with the following device structure.
Device structure: ITO (indium tin oxide)/ZnO/PTQ11−TPT10/MoO3/Ag [1]
| Thickness (nm) | VOC (V) | JSC (mA cm-2) | FF (%) | PCE (%) |
|---|---|---|---|---|
| 110 nm | 0.88 | 24.79 | 74.8 | 16.32 |
MSDS Documentation
PTQ11 MSDS sheetLiterature and Reviews
- High Efficiency Polymer Solar Cells with Efficient Hole Transfer at Zero Highest Occupied Molecular Orbital Offset between Methylated Polymer Donor and Brominated Acceptor, C. Sun et al., J. Am. Chem. Soc., 142, 1465−1474 (2020); DOI: /10.1021/jacs.9b09939.
- Achieving Fast Charge Separation and Low Nonradiative Recombination Loss by Rational Fluorination for High-Efficiency Polymer Solar Cells, C. Sun et al., Adv. Mater., 31, 1905480 (2019); DOI: 10.1002/adma.201905480.