536512

MEH-PPV

• Synonym(e): Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenvinylen], MEH-PPV
• Lineare Formel: (C₁₈H₂₈O₂)_n
• CAS-Nummer: 138184-36-8
• MDL-Nummer: MFCD03093943
• UNSPSC-Code: 12352103
• NACRES: NA.23

Eigenschaften

• Beschreibung: Band gap: 2.3 eV
• Fluoreszenz: λ_ex 493 nm; λ_em 554 nm in toluene
• Energie der Orbitale: HOMO -5.3 eV ; LUMO -3 eV
• Leistung von OLED-Bauelementen: 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
• Leistung von OPV-Bauelementen: ITO/MEH-PPV/BBL/Al;
  • Short-circuit current density (J_sc): 1.98 mA/cm²
  • Open-circuit voltage (V_oc): 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 (J_sc): 2 mA/cm²
  • Open-circuit voltage (V_oc): 0.8 V
  • Fill Factor (FF): 0.25
  • Power Conversion Efficiency (PCE): 1.5 %
• Mw/Mn: <4
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

MEH-PPV is a semiconductor based conjugated polymer which has good electroluminescence and excellent optoelectronic properties. It has a high quantum yield of fluorescence and it is soluble with most of the organic solvents.

Light-emitting conjugated polymer.

Anwendung

Conducting polymer in solar cells and carbon nanotube OLEDs.

MEH-PPV can be used as a conducting polymer in the fabrication of the electronic devices such as:

• field effect transistors(FET)
• photovoltaic cells
• light emitting diodes(LED)
• sensors for biomedical applications
• photodiodes

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)