PBDB-T-SF
ALDRICH/906344 - Mw ≥80,000
Synonym: OS0130; PDBD-TSF; Poly[(2,6-
Linear Formula: (C68H76F2O2S10)n
Product Type: Chemical
| color | purple, Shine |
| description | Band gap: 1.8 eV |
| form | granular |
| mol wt | Mw ≥80,000 |
| orbital energy | HOMO -5.4 eV |
| LUMO -3.6 eV | |
| PDI | ~2.5 |
| solubility | chlorobenzene: soluble |
| chloroform: soluble | |
| soluble (o-dichlorobenzene) |
| Application: | PBDB-T-SF is a fluorinated wide-bandgap polymeric donor (n-type semiconductor) with relatively deep highest occupied molecular orbital (HOMO) energy level. It has been used in high performance polymer organic solar cells (PSCs). HOMO =−5.40eV LUMO =−3.60eV Polymer organic solar cells (PSCs) device performance: Device based on PBDB-T-SF:NCBDT-4Cl Before any post-treatment PCE= of 13.1% After device optimizations Voc = 0.85V Jsc = 2.35 mA /cm2 FF = 74.3% PCE >14% Energy loss = 0.55 eV The improved performance was attributed to the more efficient photo-electron conversion process in the optimal device. Device performance based on PBDB-T-SF:ITIC-F as active layer (ITO)/ZnO/active layer/MoO3/Al Voc = 0.88 V Jsc = 20.50 mA/cm2 FF = 71.9% PCE = 13.1% Energy loss = 0.66 eV |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352101 |