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位置:首页 > 品牌 > Sigma-Aldrich > Poly[N,N′-bis(4-butylphenyl) -N,N′-bis(phenyl)-benzidine]

Poly-TPD

Poly[N,N′-bis(4-butylphenyl) -N,N′-bis(phenyl)-benzidine]

品牌
Sigma-Aldrich
CAS
472960-35-3
货号
907065
规格纯度
Mw ≥20,000 g/mol
参考价格
4008.96 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
472960-35-3
Poly-TPD
4-Butyl-N,N-diphenylaniline homopolymer
Poly[N,N′-bis(4-butylphenyl) -N,N′-bis(phenyl)-benzidine]
Poly(4-butyl-N,N-diphenylaniline)
Poly(4-butyltriphenylamine)
产品介绍:

产品说明

应用

In a recent study of a double-junction Quantum-Dot Light-Emitting Diodes (QD-LEDs), an impressive high quantum efficiency of 42.2% and a high current efficiency of 183.3 cd/A were achieved, which are comparable to those of the best vacuum-deposited tandem organic LEDs. Such high-efficiency devices are achieved by interface engineering of fully optimized single light-emitting units, which improves carriers′ transport/injection balance and suppresses exciton quenching induced by ZnO, and design of an effective interconnecting layer consisting of Poly-TPD mixed poly(9-vinylcarbazole) (PVK)/poly(3,4-ethylenedioxythiophene):polystyrene sulfonate/polyethylenimine ethoxylated-modified ZnO.
Indoor photovoltaics is one of the best sustainable and reliable energy source for low power consumption electronics such as the rapidly growing Internet of Things.
In another recent study, Perovskite photovoltaic (PPV) cells with a mesoporous PPV (mPPV) structure using typical Spiro-OMeTAD as the hole transport layer (HTL) shows the highest maximum power density (Pmax) of 19.9 μW/cm2 under 200 lux and 115.6 μWcm-2 under 1000 lux (without masking), which is among the best of the indoor PV. When PEDOT:PSS is replaced by Poly-TPD as HTL in the inverted PPV (iPPV) cell, the Pmax under indoor light improves significantly and is comparable to that of the best mesoporous mPPV cell.
Device performance:
iPPV-Poly-TPD
1. under one sun [Pin=100 mW/cm2]
Jsc=21.8 mA/cm2
Voc=1.07 V
FF=73.7%
PCE=17.2%
2. under 1000 lux [200 lux]
Jsc=172.3 mA/cm2
Voc=0.851 V
FF=75.9%
Pmax=111.3 mW/cm
Poly-TPD is a solution processable polymer hole transport material. It′s applications include:

  • Organic Light Emitting Diode (OLED): Hole transport layer / Electron blocking layer (HTL/EBL) Materials
  • Solution-Processed OLED : Polymer hole transport layer
  • Dye-Sensitized Solar Cell (DSSC):Hole transport materials
  • Perovskite Solar Cells:Hole transport material
  • Flexible Printed Electronics:Hole transport layer / Hole injection layer(HTL/HIL) Polymers

基本信息

线性分子式(C22H21N)n

产品性质

描述Solution processable
形式powder
分子量Mw ≥20,000 g/mol
轨道能量HOMO -5.2 eV 
LUMO -2.4 eV 
储存温度15-25℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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