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Name: PBDB-T

Full name:?

Poly[(2,6-(4,8-bis(5-(2-ethylhexyl)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)];

Poly[[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]] polymer.

Synonyms:?

PBDTBDD

CAS No.: 1415929-80-4? ? EINECS: N/A MF: (C68H78O2S8)n? ? ?? MW: 985.22 g/mol (monomer basis) (polymer: Mw >50,000 by GPC) MP: N/A BP: N/A FP: N/A Density: N/A Purity: 97% Min. Appearance: Asked

Solubility: soluble in chloroform, chlorobenzene and dichlorobenzene

HOMO = -5.33 eV, LUMO = -2.92 eV?

Application:?

one of the highest-performing donor polymers for OPVs;

Due to good HOMO alignment with the valence band of commonly-used perovskites, this polymer could also be potentially used as a hole-transporting material in perovskite solar cells.

Usage Details

The device structure of the certified devices was:

ITO / ZnO (30 nm) / PBDB-T:ITIC (100 nm) / MoO3 (10 nm) / Al (100 nm)

PBDB-T:ITIC solution details:

Blend ratio: 1:1,

Concentration: 20 mg/ml,

Solvent: Chlorobenzene

Additive: 0.5% Diiodooctane.

Package: 1g/2g/5g/10g/25g or as your special request.

Storage Conditions: Sealed and stored in a clean, cool and dry area; Keep away from direct and strong light.

AlfaChem Also Supplies Its Derivatives:

CAS No.: 2239295-71-5 | PBDB-T-2Cl (PM7)

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