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Merck
CN

754013

Sigma-Aldrich

PFO-DBT

average Mw 10,000-50,000

别名:

聚[2,7-(9,9-二辛基芴)-alt-4,7-双(噻吩-2-基)苯并-2,1,3-噻二唑]

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About This Item

线性分子式:
(C43H46N2S3)n
UNSPSC代码:
12352103
NACRES:
NA.23

描述

Band gap: 1.87 eV

质量水平

形式

solid

分子量

average Mw 10,000-50,000

缺失

0.5 wt. % TGA, 400 °C

转变温度

Tm >400 °C

轨道能量

HOMO -5.4 eV 
LUMO -3.53  (CV)

OPV设备性能

ITO/PEDOT:PSS/PFO-DPT:PC61BM (1:2)/Ba/Al

  • Short-circuit current density (Jsc): 5.18 mA/cm2
  • Open-circuit voltage (Voc): 0.95 V
  • Fill Factor (FF): 0.35
  • Power Conversion Efficiency (PCE): 2.24 %

半导体性质

P-type (mobility=3×10−4 cm2/V·s)

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相关类别

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Fluorene-based low band-gap copolymers for high performance photovoltaic devices
Zhou, Q.; et al.
Applied Physics Letters, 84, 1653-1653 (2004)

商品

The development of high-performance conjugated organic molecules and polymers has received widespread attention in industrial and academic research.

Organic materials in optoelectronic devices like LEDs and solar cells are of significant academic and commercial interest.

Organic photovoltaics (OPVs) represent a low-cost, lightweight, and scalable alternative to conventional solar cells. While significant progress has been made in the development of conventional bulk heterojunction cells, new approaches are required to achieve the performance and stability necessary to enable commercially successful OPVs.

Thin, lightweight, and flexible electronic devices meet widespread demand for scalable, portable, and robust technology.

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