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530573

Sigma-Aldrich

聚吡咯

doped, conductivity 30 S/cm (bulk), extent of labeling: 20 wt. % loading, composite with carbon black

别名:

PPy

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About This Item

CAS号:
30604-81-0
MDL號碼:
MFCD00284347
分類程式碼代碼:
12352103
PubChem物質ID:
24877760
NACRES:
NA.23

品質等級

100

形狀

solid

包含

proprietary organic sulfonic acid as dopant

標籤範圍

20 wt. % loading

mp

>300 °C

溶解度

H2O: insoluble
organic solvents: insoluble

InChI

1S/C4H5N/c1-2-4-5-3-1/h1-5H

InChI 密鑰

KAESVJOAVNADME-UHFFFAOYSA-N

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一般說明

聚吡咯（PPy）是一种具有导电性且高度稳定的聚合物。 它可以通过标准电化学技术制备。 也可以通过使β-萘磺酸（NSA）和过氧二硫酸铵在水性介质中反应而制备PPy。 在合成过程中掺杂聚合物可以改变其表面电荷。 已有研究报道了掺杂樟脑磺酸和十二烷基苯磺酸的PPy的溶解度和电导率测量。 PPy的电敏性和低氧化能力使其可用于药物输送、化学传感器、电池、离子选择性电极、生物传感器和生物化学研究。5
聚吡咯（PPy）是一种应用广泛的杂环聚合物，具有高导电性，主要用于电化学应用。它是一种高性价比的导电聚合物，可稳定地氧化，水溶性强。它具有比聚苯胺更高的柔韧性，其密度有助于提高单位体积的电容。

應用

PPy主要用于制造各种电化学设备，包括超级电容器、 化学传感器、染料敏化太阳能电池和锂离子电池。
本征导电聚合物基添加剂。炭黑中聚吡咯的负载量通常为 20%。在空气中至少 300°C以内可保持稳定。
导电聚合物。
用于热塑性塑料和热固性塑料的导电添加剂。

包裝

玻璃瓶封装

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

分析证书(COA)

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Electrochemistry of nucleic acids and proteins, 1(1), 596-612 (2005)
Conducting polymers with superhydrophobic effects as anticorrosion coating
Intelligent Coatings for Corrosion Control, 409-430 (2014)
Conducting polymers with superhydrophobic effects as anticorrosion coating
Intelligent Coatings for Corrosion Control edited by Atul Tiwari, Lloyd Hihara, James Rawlins, 409-430 (2014)
Lijia Chen et al.
ACS applied materials & interfaces, 5(6), 2047-2052 (2013-03-02)
Herein graphene quantum dot (GQD), a graphene material with lateral dimension less than 100 nm, is explored to dope PPy on F-doped tin oxide glass as an efficient counter electrode for high-performance dye-sensitized solar cells (DSSCs). The GQDs-doped PPy film
Polypropylene composites for polymer electrolyte membrane fuel cell bipolar plates.
Yeetsorn R, et al.
Macromolecular Symposia, 264(1) (2008)
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