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Merck
CN
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文件

546461

Sigma-Aldrich

聚[2-甲氧基-5-(3′,7′-二甲基辛氧基)-1,4-亚苯基亚乙烯基]

light-emitting polymer

别名:

MDMO-PPV

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About This Item

CAS号:
177716-59-5
MDL编号:
MFCD03458070
UNSPSC代码:
12352103
PubChem化学物质编号:
24878898
NACRES:
NA.23

描述

Band gap: 2.2 eV

分子量

Mn ~120,000

溶解性

toluene, xylene, THF, chloroform, chlorobenzene, cyclohexanone: soluble

荧光

λex 485 nm; λem 555 nm in toluene

轨道能量

HOMO -5.4 eV 
LUMO -3.2 eV 

OPV设备性能

ITO/PEDOT:PSS/MDMO-PPV/PC61BM/Al

  • Short-circuit current density (Jsc): 0.96 mA/cm2
  • Open-circuit voltage (Voc): 0.78 V
  • Fill Factor (FF): 0.5
  • Power Conversion Efficiency (PCE): 0.5 %

ITO/PEDOT:PSS/MDMO-PPV:PC61BM (1:4)/LiF/Al
  • Short-circuit current density (Jsc): 5.25 mA/cm2
  • Open-circuit voltage (Voc): 0.82 V
  • Fill Factor (FF): 0.61
  • Power Conversion Efficiency (PCE): 3.3 %

SMILES字符串

COc1ccc(OCCC(C)CCCC(C)C)cc1C=C

一般描述

MDMO-PPV是一种基于二羟基取代聚（p-对苯撑乙烯）(PPV)的共轭聚合物，具有可形成柔性薄膜的长侧链，可应用于有机电子领域。它是一种压阻聚合物，其HOMO和LUMO轨道位置分别位于5.4和3.4 eV。MDMO-PPV可形成一种活性层，可用于光导和电致发光应用。其加工性能和成膜性能均优于MEH-PPV。

应用

MDMO-PPV可与(6,6苯基C61-丁酸甲酯)(PCBM)混和，涂覆在氧化铟锡(ITO)上，制备聚合物太阳能电池。此外，还可作为红色发光聚合物(LEP)，用于制备红绿蓝激光聚合物膜。
MDMO-PPV还可用于制备体异质结太阳能电池(BHJ)。

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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Effect of LiF/metal electrodes on the performance of plastic solar cells
Brabec, C. J.; et al.
Applied Physics Letters, 80, 1288-1288 (2002)
Effect of Temperature and Illumination on the Electrical Characteristics of Polymer-Fullerene Bulk-Heterojunction Solar Cells.
Riedel I, et al.
Advances in Functional Materials, 14(1), 38-44 (2004)
Ultrathin, highly flexible and stretchable PLEDs
Nature Photonics, 7, 811-816 (2013)
Influence of the solvent on the crystal structure of PCBM and the efficiency of MDMO-PPV: PCBM `plastic?solar cells
Rispens MT, et al.
Chemical Communications (Cambridge, England), 7(17), 2116-2118 (2003)
Barry C Thompson et al.
Angewandte Chemie (International ed. in English), 47(1), 58-77 (2007-11-29)
Fossil fuel alternatives, such as solar energy, are moving to the forefront in a variety of research fields. Polymer-based organic photovoltaic systems hold the promise for a cost-effective, lightweight solar energy conversion platform, which could benefit from simple solution processing
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