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PBDTTTPD CAS 1426534-44-2
Product Code M2054A1-100mg
Price $364 ex. VAT
$ USD

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PBDTTTPD, donor material used in the application of polymer solar cells

High purity polymer available for fast, secure dispatch

Specifications | MSDS | Literature and Reviews

PBDTTTPD, poly[(5,6-dihydro-5-octyl-4,6-dioxo-4H-thieno[3,4-c]pyrrole-1,3-diyl)[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl], CAS number 1426534-44-2, has been used in the application of all polymer solar cells with PBDTTTPD as polymer donor and PNDI(2HD)T polymer acceptor providing high power-conversion efficiency of 6.64% [1].

PBDTTTPD shows complementary absorption with poly-naphthalene-diimides as acceptor polymers and the low-lying HOMO energy level of PBDTTTPD produces a high VOC value in all-PSCs. Polymer-polymer solar cell with PBDTT-TPD as donor and PNF222 (PNDI(2OD)2T-2F) as acceptor has a VOC = 1.00 V, JSC = 11.68 mA cm−2 and FF = 0.52 to give a PCE 0f 6.09% [2].

Luminosyn™ PBDTTTPD

Luminosyn™ PBDTTTPD is now available.

High purity

PBDTTTPD is purified by soxhlet extraction with methanol, hexane and chloroform under 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

Full name Poly[(5,6-dihydro-5-octyl-4,6-dioxo-4H-thieno[3,4-c]pyrrole-1,3-diyl)[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]]
Synonyms PBDTT(EH)-TPD(Oct), PBDTT-TPD
CAS number 1426534-44-2
Chemical formula (C48H57NO2S5)n
Molecular weight See Batch Details table above
HOMO / LUMO HOMO = - 5.49 eV, LUMO = - 3.47 eV [1]
Soluble in Chloroform, chlorobenzene, dichlorobenzene
Recommended Processing Solvents at 10mg/ml Chloroform
Classification / Family Benzodithiophene, BDT, Thienopyrrole, Heterocyclic five-membered ring, Organic semiconducting materials, Low band gap polymers, Organic photovoltaics, All-polymer solar cells, OFETs, Photodetectors

Batch Details

Batch number MW Mn PDI Stock info
M2054A1 37,952 13,848 2.74 Low Stock
M2054A2 27,925 9,673 2.89 In Stock

Chemical Structure

PBDTTTPD chemical structure
Chemical structure and product image of PBDTTTPD.

MSDS Documentation

PBDTTTPD MSDSPBDTTTPD MSDS Sheet

Literature and Reviews

  1. Flexible, highly efficient all-polymer solar cells, T. Kim et al., Nat. Commun. 6, 8547 (2015); doi:10.1038/ncomms9547.
  2. Controlling Energy Levels and Blend Morphology for All-Polymer Solar Cells via Fluorination of a Naphthalene Diimide-Based Copolymer Acceptor, M. A. Uddin et al., Macromolecules 2016, 49, 6374−6383 (2016); DOI: 10.1021/acs.macromol.6b01414.
  3. Toward Highly Sensitive Polymer Photodetectors by Molecular Engineering, L. Zhang et al., Adv. Mater., 27, 6496–6503 (2015); DOI: 10.1002/adma.201502267.n2200.
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