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ossila材料PBDTT-DPP

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产品名称: ossila材料PBDTT-DPP
产品型号: 1380582-98-8
产品展商: Ossila
产品文档:
 MSDS pbdtt-dpp

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ossila材料PBDTT-DPP  的详细介绍

PBDTT-DPP (CAS 1380582-98-8) is a low bandgap 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 making it 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] It also finds application in perovskite solar cells due to its perfect energy level line-ups with perovskites.

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 or Family Organic semiconducting materials, Low band gap polymers, Organic photovoltaics, Polymer solar cells, Tandem solar cells, Perovskite solar cells.

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