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Sigma-Aldrich

Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]

average Mn 70,000-100,000

Synonyme(s) :

Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene], MEH-PPV

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About This Item

Formule linéaire :
(C18H28O2)n
Numéro CAS:
138184-36-8
Numéro MDL:
MFCD03093943
Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

Description

Band gap: 2.3 eV

Poids mol.

average Mn 70,000-100,000

Fluorescence

λex 495 nm; λem 554 nm in toluene

Énergie orbitale

HOMO -5.3 eV 
LUMO -3 eV 

Performance des dispositifs OLED

ITO/PEDOT:PSS/MEH-PPV/Al

  • Color: orange-red
  • Max. Luminance: 220 Cd/m2
  • Max. EQE: 0.3 %
  • Turn-On Voltage: 3.8 V

ITO/PEDOT:PSS/MEH-PPV/PBO/Al
  • Color: orange-red
  • Max. Luminance: 970 Cd/m2
  • Max. EQE: 1.9 %
  • Turn-On Voltage: 2.9 V

ITO/PEDOT:PSS/MEH-PPV/PBZT/Al
  • Color: orange-red
  • Max. Luminance: 1400 Cd/m2
  • Max. EQE: 2.5 %
  • Turn-On Voltage: 2.8 V

Performance des dispositifs OPV

ITO/MEH-PPV/BBL/Al

  • Short-circuit current density (Jsc): 1.98 mA/cm2
  • Open-circuit voltage (Voc): 0.93 V
  • Fill Factor (FF): 0.47
  • Power Conversion Efficiency (PCE): 1.1 %

ITO/MEH-PPV:PC61BM(1:4)/Ca
  • Short-circuit current density (Jsc): 2 mA/cm2
  • Open-circuit voltage (Voc): 0.8 V
  • Fill Factor (FF): 0.25
  • Power Conversion Efficiency (PCE): 1.5 %

Température de stockage

2-8°C

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Catégories apparentées

Description générale

Light-emitting conjugated polymer.

Application

Conducting polymer in solar cells and carbon nanotube OLEDs. Useful in producing bright and efficient white polymeric light emitting diodes.
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Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Michael Morgen et al.
Pharmaceutical research, 30(1), 257-268 (2012-09-22)
To evaluate using cationic polymeric nanoparticles that interact with hyaluronate to form ionically cross-linked hydrogels to increase the intra-articular retention time of osteoarthritis drugs in the synovial cavity. In vitro tests included nanoparticle release from cross-linked hydrogels using syringe and
Polybenzobisazoles Are Efficient Electron Transport Materials for Improving the Performance and Stability of Polymer Light-Emitting Diodes
Jenekhe, S. A.; et al.
Chemistry of Materials, 14, 4775 - 4780 (2002)
Exciton harvesting, charge transfer, and charge-carrier transport in amorphous-silicon nanopillar/polymer hybrid solar cells
Gowrishankar, V.; Scully, S.; Chan, A.; et al.
Journal of Applied Physics, 103, 064511-064511 (2008)
Electrochemical In-Situ Conductivity Measurements for Thin Film of Li1-xMn2O4 Spinel
Nishizawa, M.; et al.
Chemistry of Materials, 12, 1367-1371 (2000)
Cristina Consani et al.
The Journal of chemical physics, 142(21), 212429-212429 (2015-06-08)
Understanding the effects of aggregation on exciton relaxation and energy transfer is relevant to control photoinduced function in organic electronics and photovoltaics. Here, we explore the photoinduced dynamics in the low-temperature aggregated phase of a conjugated polymer by transient absorption
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