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912891

Sigma-Aldrich

High surface area conducting polyaniline

Sinónimos:

3D cross-linked polyaniline, emeraldine salt, doped by phytic acid, Conducting polymer, PAni, Polyaniline hydrogels, Self-healing polyaniline, Supercapacitor polyaniline

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About This Item

Código UNSPSC:
12352103
NACRES:
NA.23

descripción

Electrochemical activity: see picture

Nivel de calidad

100

formulario

solid

solubilidad

water: insoluble (swell into hydrogel)

Categorías relacionadas

Aplicación

High surface area conducting polyaniline can be used as the active semiconductor layer in Organic Field-Effect Transistors (OFET) devices. In OPV devices, high surface area conducting polyaniline can be incorporated as a conductive additive or component. By adding the material to the active layer materials or the charge transport layers, it can enhance the electrical conductivity and facilitate charge extraction, contributing to improved device performance.
This polyaniline product is crosslinked by a dopant molecule - phytic acid, to form a highly porous 3D nanostructure. It is intrinsically conductive and has large open channels advantageous for sensing and energy storage applications. These open micro/nano channels promote the transport of electrons and facilitates the diffusion of ions, and small molecules. Additionally, pyrolyzing this polyaniline could yield highly porous 3D cross-linked graphitic carbon for a broad range of applications.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

Lo sentimos, en este momento no disponemos de COAs para este producto en línea.

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Jintao Zhang et al.
Nature nanotechnology, 10(5), 444-452 (2015-04-08)
The oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are traditionally carried out with noble metals (such as Pt) and metal oxides (such as RuO₂ and MnO₂) as catalysts, respectively. However, these metal-based catalysts often suffer from multiple disadvantages
3D nanostructured conductive polymer hydrogels for high-performance electrochemical devices
Zhao Y, et al.
Energy & Environmental Science, 6, 2856-2870 (2013)
Conducting-polymer-based supercapacitor devices and electrodes
Snook G A, et al.
Journal of Power Sources, 196, 1-12 (2011)
Lijia Pan et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(24), 9287-9292 (2012-05-31)
Conducting polymer hydrogels represent a unique class of materials that synergizes the advantageous features of hydrogels and organic conductors and have been used in many applications such as bioelectronics and energy storage devices. They are often synthesized by polymerizing conductive
John W F To et al.
ACS central science, 1(2), 68-76 (2016-05-11)
Porous graphitic carbon is essential for many applications such as energy storage devices, catalysts, and sorbents. However, current graphitic carbons are limited by low conductivity, low surface area, and ineffective pore structure. Here we report a scalable synthesis of porous

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Stretchable Electroluminescent Devices

Dr. Tan and researcher introduce recent trends in Self-healing Soft Electronic Materials and Devices. The emergence of smart, functional SHPs will be highly beneficial to the advancement of the next-generation self-healing soft electronic devices. Autonomously self-healing devices could help to minimize the need for repair or replacement of electronics and machines, potentially reducing the cost of materials and reducing electronic waste.

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