PCDTBT
PCDTBT, next generation donor polymer for OPVs
Stable material which produces better efficiencies
PCDTBT is one of the next generation donor materials developed for organic photovoltaics to produce better efficiencies and lifetimes. The key properties of PCDTBT result from the lower HOMO/LUMO levels which lead to advantages over standard organic photovoltaic materials of increased open circuit voltage, longer wavelength absorption and improved stability under ambient conditions.
Luminosyn™ PCDTBT
General Information
| Full name | Poly[N-9'-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)] |
| Synonyms | PCDTBT |
| CAS number | 958261-50-2 |
| Chemical formula | (C43H47N3S3)n |
| Molecular weight | See Batch Details for information |
| HOMO / LUMO | HOMO = -5.4 eV, LUMO = -3.6 eV |
| Solubility | Chloroform, chlorobenzene, dichlorobenzene and trichlorobenzene |
| Classification / Family | Polycarbazoles, Heterocyclic five-membered ring, Organic semiconducting materials, Low band gap polymers, Organic photovoltaics, Polymer solar cells, OLEDs, OFETs and Perovskite solar cells |
Batch Details
The below materials are in stock for immediate dispatch to research institutions worldwide.
In general, PCDTBT is used at lower concentrations than P3HT (typically 4 to 7 mg/ml) and higher blend ratios (1:4 PCDTBT:PC70BM) and as such 100 mg of PCDTBT will make around 500 devices on Ossila's standard ITO substrates (20 x 15 mm) even assuming 50% material loss in filtration and solution preparation.
| Batch | Mw | Mn | PDI |
| M1311 | 34,900 | 16,200 | 2.15 |
| M0131A1 | 42,661 | 18,804 | 2.27 |
| M0131A2 | 10,145 | 5,319 | 1.90 |
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