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Merck
CN
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文件

536512

Sigma-Aldrich

MEH-PPV

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别名:
聚[2-甲氧基-5-(2-乙基己氧基)-1,4-苯乙炔], MEH-PPV
线性分子式:
(C18H28O2)n
CAS号:
138184-36-8
MDL编号:
MFCD03093943
UNSPSC代码:
12352103
NACRES:
NA.23

描述

Band gap: 2.3 eV

荧光

λex 493 nm; λem 554 nm in toluene

轨道能量

HOMO -5.3 eV 
LUMO -3 eV 

OLED设备性能

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

OPV设备性能

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 %

Mw/Mn

<4

储存温度

2-8°C

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一般描述

MEH-PPV是一种基于半导体的共轭聚合物，具有良好的电致发光和优异的光电性能。它具有很高的荧光量子产率，并且可溶于大多数有机溶剂。
发光共轭聚合物。

应用

MEH-PPV可用作电子设备制造中的导电聚合物，例如：
  • 场效应晶体管（FET）
  • 光伏电池
  • 发光二极管
  • 生物医学应用传感器
  • 光电二极管

在太阳能电池 和碳纳米管有机发光二极管导电聚合物。用于生产明亮和有效的白色聚合物发光二极管。
应用前过滤。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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General observation of n-type field-effect behaviour in organic semiconductors
Chua L, et al.
Nature, 434(7030), 194-194 (2005)
Charge transport in TiO 2/M E H- P P V polymer photovoltaics
Breeze AJ, et al.
Physical Review. B, Condensed Matter and Materials Physics, 64(12), 125205-125205 (2001)
Efficient photodiodes from interpenetrating polymer networks
Halls JJM, et al.
Nature, 376(6540), 498-498 (1995)
Oleg Yu Posudievsky et al.
Nanoscale research letters, 10, 118-118 (2015-04-09)
Conformation of macromolecules and interchain interactions determine spectral properties of conjugated polymers (CP). An achievement of spatial confinement of isolated chains is one of the routes to use this feature of CP for their purposeful usage. In the present work
Complex nanoparticle of light-emitting MEH-PPV with Au: enhanced luminescence
Kim MS, et al.
ACS Nano, 3(6), 1329-1334 (2009)
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