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Merck

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

MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

描述

Band gap: 2.2 eV

分子量

Mn ~120,000

溶解度

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

螢光

λex 485 nm; λem 555 nm in toluene

軌道能量

HOMO -5.4 eV 
LUMO -3.2 eV 

OPV器件效能

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 字串

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

一般說明

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。

應用

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)。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

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访问文档库

Aging of a donor conjugated polymer: Photochemical studies of the degradation of poly [2-methoxy-5-(3?, 7?-dimethyloctyloxy)-1, 4-phenylenevinylene].
Chambon S, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 45(2), 317-331 (2007)
Stress-induced variation of MDMO-PPV film thickness and resistance.
Hou W, et al.
Synthetic Metals, 226(1-3), 113-118 (2017)
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
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)
Ultrathin, highly flexible and stretchable PLEDs
Nature Photonics, 7, 811-816 (2013)

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