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Merck
CN
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文件

900563

Sigma-Aldrich

聚(3-己基噻吩-2,5-二基)

regioregular, average Mw 20,000-45,000

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别名:
P3HT
线性分子式:
(C10H14S)n
CAS号:
104934-50-1
UNSPSC代码:
12162002
NACRES:
NA.23

描述

Metal purity: Mg: ≤100 ppm
Ni: ≤100 ppm
Regioregularity: ≥90%

质量水平

100

形式

solid

分子量

average Mw 20,000-45,000

InChI

1S/C12H20S/c1-4-5-6-7-8-12-9-10(2)13-11(12)3/h9H,4-8H2,1-3H3

InChI key

DUFPJSOXRHVDOV-UHFFFAOYSA-N

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相关类别

一般描述

聚(3-己基噻吩-2,5-二基)（3-己基取代聚噻吩，P3HT）是聚噻吩类低带隙半导体聚合物。广泛作为电子给体材料，制作有机太阳能电池、OLED和OFET，因其具有化学和热稳定性、受控的合成方法、良好的半导体性质、简单的结构和广泛的商业供应。P3HT的区域规整度对形成高度有序的结构域有较大影响。

应用

聚(3-己基噻吩-2,5-二基)用途：

  • 作为活性 半导体制备有机场发射晶体管(OFET, organic field emission transistor)。 绝缘碱性侧链和π-π链间堆积之间的相分离层(phase-segregatedlayer)构成了规整P3HT的微晶结构域。 带来高电荷迁移率，增强OFET性能。
  • 作为前体合成P3HT-PCBM（[6,6]-苯基C61-丁酸甲酯）共混物薄膜。P3HT薄膜的高结晶度提高了有机光伏电池的效率。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Morongwa E Ramoroka et al.
Polymers, 13(1) (2020-12-31)
This report focuses on the synthesis of novel 2,3,4,5-tetrathienylthiophene-co-poly(3-hexylthiophene-2,5-diyl) (TTT-co-P3HT) as a donor material for organic solar cells (OSCs). The properties of the synthesized TTT-co-P3HT were compared with those of poly(3-hexylthiophene-2,5-diyl (P3HT). The structure of TTT-co-P3HT was studied using nuclear

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