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Merck

906921

Sigma-Aldrich

PQT-12

别名:

聚(3,3′′′-双十二烷基[2,2′:5′,2′′:5′′,2′′′-四噻吩]-5,5′′′-二基), 聚(4,4′′-双十二烷基[2,2′:5′,2′′:5′′,2′′′-四噻吩]-5,5′′′-二基)

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About This Item

线性分子式:
(C40H56S4)n
分類程式碼代碼:
12162002
NACRES:
NA.23

描述

Band gap: 2.27 eV
Eox = 0.45 V
Solution processable (chloroform, chlorobenzene, etc)
LIFT transferable

形狀

solid

分子量

Mw 10,000-25,000 by GPC

顏色

brown

溶解度

>5 mg/mL (in CHCl3)

λmax

473 nm in toluene

軌道能量

HOMO -5.24 eV 
LUMO -2.97 eV 

儲存溫度

15-25°C

應用

PQT-12可用作有机场效应晶体管(OFET)的半导体材料。高电荷载体迁移率、良好的成膜性质和稳定性令其可用作通道层(channel layer),从而实现高效的电子设备性能。PQT-12的共轭聚合物结构和电荷储存能力令其可用于能量储存应用,如超级电容器和电池。
PQT-12在可见和近红外光谱区有很强的吸收能力。这种性质使得广泛的太阳光辐射光谱得到有效利用,增进了OPV设备的光捕获能力。PQT-12可用作OPV设备活性层中的供体材料。PQT-12的独特性质和电荷传输特性有助于低电压、低功率OFET设备的开发。其高电荷载体迁移率可在较低的操作电压下实现更好的设备性能。

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


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