PBDTT-DPP
CAS Number 1380582-98-8
Luminosyn™ Polymers, Materials, OPV Polymers, Semiconducting Polymers
PBDTT-DPP, low band-gap semiconducting polymer
High purity and available online for priority dispatch
Specifications | MSDS | Literature and Reviews
PBDTT-DPP (CAS number 1380582-98-8) is a low band-gap polymer with strong photosensitivity in the range of 650-850 nm, with an onset absorption at 858 nm (Eg = 1.45 eV, near infrared absorption). However, it is less sensitive to visible light in the solar spectrum. For this reason, PBDTT-DPP is an ideal candidate for tandem solar cell structures, having achieved device performances of 8.62% (with device structure ITO/ZnO/P3HT:ICBA/PEDOT:PSS/ZnO/PBDTT-DPP:PC71BM/Ag).
Additionally, a single-layer device based on PBDTT-DPP was shown to demonstrate a power conversion efficiency of 6%.[1] PBDTT-DPP also finds application in perovskite solar cells due to its perfect energy level line-ups with perovskites.
Luminosyn™ PBDTT-DPP
Luminosyn™ PBDTT-DPP is now available.
High purity & molecular weight
HPBDTT-DPP is purified by Soxhlet extraction with methanol, hexane and chlorobenzene under an argon atmosphere
Batch-specific GPC data
Have confidence in what you are ordering; batch-specific GPC data for your thesis or publications
Large quantity orders
Plan your experiments with confidence with polymers from the same batch
General Information
| CAS Number | 1380582-98-8 |
|---|---|
| Chemical Formula | (C72H94N2O2S6)n |
| Full Name | Poly{2,6′-4,8-di(5-ethylhexylthienyl)benzo[1,2-b;3,4-b]dithiophene-alt-5,5'-dibutyloctyl-3,6-bis(5-thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione} |
| HOMO / LUMO | HOMO = -5.30 eV, LUMO = -3.63 eV [1] |
| Soluble in | Chloroform, chlorobenzene, dichlorobenzene |
| Recommended Processing Solvents at 10mg/ml | Dichlorobenzene or Chlorobenzene+dichlorobenzene (1:1 v/v) |
| Synonyms | PBDT-DPP |
| Classification / Family | Organic semiconducting materials, Low band gap polymers, Organic photovoltaics, Polymer solar cells, Tandem solar cells, Perovskite solar cells. |
Batch Details
| Batch number | MW | Mn | PDI | Stock info |
|---|---|---|---|---|
| M1401A1 | 252,834 | 53,142 | 4.8 | In Stock |
Chemical Structure
MSDS Documentation
PBDTT-DPP MSDS SheetLiterature and Reviews
- Tandem polymer solar cells featuring a spectrally matched low-bandgap polymer, L. Dou et al., Nat. Photonics 6, 180 (2012); DOI: 10.1038/NPHOTON.2011.356.
- Metal Oxide Nanoparticles as an Electron-Transport Layer in High-Performance and Stable Inverted Polymer Solar Cells, J. You et al., Adv. Mater., 24, 5267–5272 (2012); DOI: 10.1002/adma.201201958.
- Visibly Transparent Polymer Solar Cells Produced by Solution Processing, C. Chen et al., ACS Nano, 6(8), 7185-7190 (2012); DOI: 10.1021/nn3029327.