D18-ClD18-Cl, highly efficient polymer semiconductor for NF-PSCsDeeper HOMO and LUMO levels than D18 D18-Cl, a chlorinated version of D18, is another highly efficient polymer semiconductor that is demonstrating over 18% PCE in non-fullerene polymer solar cells (NF-PSCs). When compared with D18, which has fluorinated thiophene side chains, shows both deeper HOMO and LUMO energy levels. A device efficiency of 18.12% and certified efficiency of 17.6% have been achieved using D18-Cl as the electron donor and N3 as an acceptor in a single junction non-fullerene polymer solar cell (NF-PSC). Further improvement of device performance to an outstanding PCE of 18.69% was obtained while a second acceptor PC61BM was used in the active layer. Luminosyn™ D18-ClGeneral Information| Full name | Poly[(2,6-(4,8-bis(5-(2-ethylhexyl-3-chloro)thiophen-2-yl)-benzo[1,2-b:4,5-b’]dithiophene))-alt-5,5'-(5,8-bis(4-(2-butyloctyl)thiophen-2-yl)dithieno[3',2':3,4;2'',3'':5,6]benzo[1,2-c][1,2,5]thiadiazole)] | | Synonyms | PBDBTCl-DTBT | | Chemical formula | (C76H92Cl2N2S7)n | | CAS number | n.a.
| | HOMO / LUMO | HOMO = -5.56 eV, LUMO = -2.78 eV [1] | | Solubility | THF, o-xylene, chloroform, chlorobenzene and dichlorobenzene | | Processing solvents | THF, o-xylene, chloroform, chlorobenzene and 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). |
Batch details
| Batch | Mw | Mn | PDI | | M2281A1 | 31,139 | 16,456 | 1.89 |
|
沪公网安备31011702007691号 | 沪ICP备2023018337号-1
推荐链接：