
PBDB-T-2F is a PBDB-T family member and, like others, has a high OPV device performance. Polymer solar cells with PBDB-T-2F as the donor and ITIC-2F as the acceptor have achieved a power conversion efficiency (PCE) of over 13%.
By introducing two fluorine atoms to each thiophene unit of the benzodithiophene (BDT) side chains in PBDB-T, the HOMO/LUMO energy levels are pulled. Complete phase separation is observed in the PBDB-T-2F:ITIC-2F blend due to the distinct surface tension difference between PBDB-T-2F and ITIC-2F, resulting in a high domain purity in the blend.
A certified efficiency of 14.9% has been demonstrated using PBDB-T-2F (PM6) as the electron donor and Y6 as an acceptor in a single junction non-fullerene polymer solar cell (NF-PSC) [2].
Luminosyn™ PBDB-T-2F
Luminosyn™ PBDB-T-2F is now available.High purityPBDB-T-2F is purified via Soxhlet extraction with acetone, hexane, and chlorobenzene under an argon atmosphere
Large quantity ordersPlan your experiments with polymers from the same batch
General Information
Full name | Poly[(2,6-(4,8-bis(5-(2-ethylhexyl-3-fluoro)thiophen-2-yl)-benzo[1,2-b:4,5-b’]dithiophene))-alt-(5,5-(1’,3’-di-2-thienyl-5’,7’-bis(2-ethylhexyl)benzo[1’,2’-c:4’,5’-c’]dithiophene-4,8-dione)] |
Synonyms | PBDB-T-F, PBDB-TF, PM6 |
Chemical formula | (C68H76F2O2S8)n |
CAS number | 1802013-83-7 |
HOMO / LUMO | HOMO = -5.45 eV, LUMO = -3.65 eV [1] |
Solubility | Chloroform, chlorobenzene and dichlorobenzene (solution processing solvent chlorobenzene or dichlorobenzene) |
Classification / Family | Organic semiconducting materials, Medium bandgap polymers, Organic photovoltaics, Polymer solar cells, Perovskite solar cells, Hole-transport layer materials, NF-PSCs, All-polymer solar cells (all-PSCs). |
Chemical Structure

MSDS Documentation
PBDB-T-2F MSDS sheet
Pricing
Batch | Quantity | Price |
M2150A1 | 100 mg | £300.00 |
M2150A2 | 100 mg | £300.00 |
M2150A2 | 250 mg | £600.00 |
M2150A2 | 500 mg | £1020.00 |
M2150A2 | 1 g | £1820.00 |
M2150A2 | 5 g / 10 g* | Please contact us for details |
*for 5 - 10 grams order quantity, the lead time is 4-6 weeks.
Batch details
Batch | Mw | Mn | PDI | Stock Info |
M2150A1 | 87,845 | 30,282 | 2.9 | Low stock |
M2150A2 | 122,827 | 42,245 | 2.91 | In stock |
Literature and Reviews
- Over 14% Efficiency in Organic Solar Cells Enabled by Chlorinated Nonfullerene Small-Molecule Acceptors, H. zhang et al., Adv.Mater., 30, 1800613 (2018); DOI: 10.1002/adma.201800613.
- Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core, J. Yuan et al., Joule (2019); doi: 10.1016/j.joule.2019.01.004.
- Over 14% Efficiency in Polymer Solar Cells Enabled by a Chlorinated Polymer Donor, S. Zhang et al., Adv. Mater., 30, 1800868 (2018); DOI: 10.1002/adma.201800868.
- High efficiency non-fullerene organic solar cells without electron transporting layers enabled by Lewis base anion doping, R. Wang et al., Nano Energy 51, 736–744 (2018) ; doi: org/10.1016/j.nanoen.2018.07.022.
- Fluorination vs. chlorination: a case study on high performance organic photovoltaic materials, Y. Zhang et al., Sci. China Chem., 61 (10), 1328–1337 (2018); doi: 10.1007/s11426-018-9260-2.
- Highly Efficient Flexible Polymer Solar Cells with Robust Mechanical Stability, L. Tan et al., Adv. Sci., 1801180 (2019); DOI: 10.1002/advs.201801180 .
- 15% Efficiency Tandem Organic Solar Cell Based on a Novel Highly Efficient Wide‐Bandgap Nonfullerene Acceptor with Low Energy Loss, G. Liu et al., Adv. Energy Mater., 1803657 92019); DOI: 10.1002/aenm.201803657.
To the best of our knowledge the technical information provided here is accurate. However, Ossila assume no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.
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免疫组化多聚物法
immunohistochemistry
英[ɪmjʊnəʊhɪstəʊ'kemɪstrɪ]
美[ɪmjʊnoʊhɪstoʊ'kemɪstrɪ]
[词典]免疫组织化学;
[例句]Methods Transmission electron microscope and immunohistochemistry were used.
方法采用透射电镜和免疫组化法。
苏州高分子科学先进材料有限公司
polymer英[ˈpɒlɪmə(r)]美[ˈpɑ:lɪmə(r)]
n.多聚物; [高分子] 聚合物;
[例句]The nature of the polymer is currently a trade secret.
这一聚合物的性质目前是个商业机密。
[其他]复数:polymers
英 [ˈpɒlɪmə(r)]
美 [ˈpɑ:lɪmə(r)]
n.
多聚物; [高分子] 聚合物;
[例句]The nature of the polymer is currently a trade secret.
这一聚合物的性质目前是个商业机密。
[其他]
复数:polymers
高分子化合物又称高分子(聚合物),高分子是由分子量很大的长链分子所组成,高分子的分子量从几千到几十万甚至几百万。而每个分子链都是由共价键联合的成百上千的一种或多种小分子构造而成。高分子的分类有多种,按来源可分为天然高分子、天然高分子衍生物、合成高分子三大类;根据用途则可分为合成树脂和塑料、合成橡胶、合成纤维等;按热行为可分为热塑性和热固性聚合物;按主链结构可分为碳链、杂链、和元素有机三类;另外根据工业产量和价格还可分为通用高分子、中间高分子、工程塑料以及特种高分子等等。

