PDPP4T,alsoknownasDPP4T,Poly[2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione-3,6-diyl)-alt-(2,2’;5’,2’’;5’’,2’’’-quaterthiophen-5,5’’’-diyl)]isapromisingclassofsemiconductingpolymersfororganicsolarcells.Thisisduetoitssmallopticalbandgapandhighcharge-carriermobility.
DPP4ThasoneDPPunitas electron-withdrawing andfourfive-memberedthiopheneaselectron-richunitsinitsbackbone,resultingalow-bandgappolymersemiconductorwithplanarstructure.ThealkylchainattachedtoDPPunit notonlyservesasahigh-solubilisinggroup,butalsohasatendencytocrystallisetoensureabetterpackingfilm.Duetoitselectron-richandplanarstructurewiththecapacityofformingwell-packedfilms,DPP4Thasbeenreported exhibitingaholemobilitygreaterthan 1 cm2 V-1 s-1 [8]intop-contactbottom-gatedevices.
Byusingasolventswellingassistedsequentialdeposition(SSA-SD)methodtoproducebulkheterojunctionPSCsbasedonacrystallinediketopyrrolopyrrole(DPP)polymerandPC71BM, DeviceperformancePCEof7.59%withaVOC of0.61V,JSC of17.95mA/cm2,andFFof69.6%,isreportedwithPC71BMaselectronacceptor[1].AlsobyaddingpolymerslikeDPP-DTT withhighmobility,deviceperformancewithhigherPCEshouldbeexpected[5].
Luminosyn™PDPP4T
Luminosyn™ PDPP4Tisnowavailable.
HighmolecularweightandhighpurityDPP4Tispurifiedbysoxhletextractionwithmethanol,hexaneandchlorobenzeneunderargonatmosphere
Batch-specificGPCdataHaveconfidenceinwhatyouareordering;batch-specificGPCdataforyourthesisorpublications
LargequantityordersPlanyourexperimentswithconfidencewithpolymersfromthesamebatch
GeneralInformation
| Fullname | Poly[2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione-3,6-diyl)-alt-(2,2’;5’,2’’;5’’,2’’’-quaterthiophen-5,5’’’-diyl)] |
| Synonyms |
|
| CASnumber | 1267540-03-3 |
| Chemicalformula | (C62H90N2O2S4)n |
| Molecularweight | SeeBatchDetailstableabove |
| HOMO/LUMO | HOMO=-5.2eV,LUMO=-4.0eV[7] |
| Classification/Family | Quaterthiophene,Heterocyclicfive-memberedring,Organicsemiconductingmaterials, Lowbandgappolymers,Organicphotovoltaics,Polymersolarcells,OFETs |
Characterisation
Soxhletextractionwascarriedoutusingmethanol,acetone,hexaneandthenchlorobenzeneaswashingsolventsunderargon.Chlorobenzenefractionwasconcentrated,precipitatedwithmethanol,anddriedundervacuumat40oCfor48hours.GPCwascarriedoutusing1,2,4-trichlorobenzeneaseluentat140oC byusingpolystyreneasstandards.
SyntheticRoute
DPP4Twassynthesisedbyusing 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dioneand5,5"-bis(trimethylstannyl)-2,2"-bithiopheneasstartingmaterialsviaStilleCouplingpolymerisationinchlorobenzene.TargetedpolymerwaspurifiedusingSoxhletextractionwithmethanol,acetone,hexaneandfinallychlorobenzeneaswashingandextractingsolvents.
MSDS Documentation
PDPP4TMSDSsheet
Pricing
| Batch | Quantity | Price |
| M331/M333 | 100mg | £198.00 |
| M333 | 250mg | £400.00 |
| M333 | 500mg | £719.00 |
| M333 | 1g | £1290.00 |
| M333 | 5g/10g* | Pleaseenquire |
*for5-10gramsorderquantity,theleadtimeis4-6weeks.
BatchDetails
| Batch | Mw | Mn | PDI | StockInfo |
| M331 | 89,700 | 48,950 | 1.83 | Lowinstock |
| M332 | 171,138 | 76,226 | 2.45 | Discontinued |
| M333 | 84,446 | 42,475 | 1,99 | Instock |
LiteratureandReviews
- SequentialDeposition:OptimizationofSolventSwellingforHigh-PerformancePolymerSolarCells,Y.Liuetal.,ACSAppl.Mater.Interfaces,7,653-661(2015)
- Copolymersofdiketopyrrolopyrroleandthienothiopheneforphotovoltaiccells,J.C.Bijleveldetal., J.Mater.Chem.,21,9224-9231(2011)
- Diketopyrrolopyrrole-Basedπ‑ConjugatedCopolymerContainingβ‑UnsubstitutedQuintetthiopheneUnit:APromisingMaterialExhibitingHighHole-MobilityforOrganicThin-FilmTransistors,Z.Yietal.,Chem.Mater.,24,4350-4356(2012)
- UniversalCorrelationbetweenFibrilWidthandQuantumEfficiencyinDiketopyrrolopyrrole-BasedPolymerSolarCells,W.Li,J.Am.Chem.Soc.,135,18942−18948(2013).
- Enhancedefficiencyofpolymersolarcellsbyaddingahigh-mobilityconjugatedpolymer,S.Liuetal.,EnergyEnviron.Sci.,8,1463-1470(2015).
- EfficientPolymerSolarCellsBasedonaLowBandgapSemi-crystallineDPPPolymer-PCBMBlends,F.Liuetal,Adv.Mater.,24,3947–3951(2012).
- Annealing-FreeHigh-MobilityDiketopyrrolopyrrole−QuaterthiopheneCopolymerforSolution-ProcessedOrganicThinFilmTransistors,Y.Lietal.,J.Am.Chem.Soc.,133,2198–2204(2011)
- 2,5-Bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-(2H,5H)-dione-BasedDonorAcceptorAlternatingCopolymerBearing5,5’-Di(thiophen-2-yl)-2,20-biselenopheneExhibiting1.5cm2V-1s-1HoleMobilityinThin-FilmTransistors, J.S.Haetal.,J.Am.Chem.Soc.133,10364–10367(2011).
- Over11%EfficiencyinTandemPolymerSolarCellsFeaturedbyaLow-Band-GapPolymerwithFine-TunedProperties,Z.Zhengetal.,adv.Mater.,28,5133–5138(2016);DOI:10.1002/adma.201600373.
Tothebestofourknowledgethetechnicalinformationprovidedhereisaccurate.However,ossilaassumenoliABIlityfortheaccuracyofthisinformation.Thevaluesprovidedherearetypicalatthetimeofmanufactureandmayvaryovertimeandfrombatchtobatch.
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