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Sigma-Aldrich

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

average Mn 70,000-100,000

Sinônimo(s):

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

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About This Item

Fórmula linear:
(C18H28O2)n
Número CAS:
138184-36-8
Número MDL:
MFCD03093943
Código UNSPSC:
12352103
NACRES:
NA.23

descrição

Band gap: 2.3 eV

peso molecular

average Mn 70,000-100,000

fluorescência

λex 495 nm; λem 554 nm in toluene

Energia orbital

HOMO -5.3 eV 
LUMO -3 eV 

Desempenho do dispositivo 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

Desempenho do dispositivo 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 %

temperatura de armazenamento

2-8°C

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Categorias relacionadas

Descrição geral

Light-emitting conjugated polymer.

Aplicação

Conducting polymer in solar cells and carbon nanotube OLEDs. Useful in producing bright and efficient white polymeric light emitting diodes.
Filter before application.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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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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