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Conductive composite body, electric charge transmission material and organic luminous diode

A conductive polymer, conductive technology, applied in non-metallic conductors, electric solid devices, semiconductor devices, etc., can solve problems such as low performance

Inactive Publication Date: 2008-11-12
ZHENGZHOU TAIDA ELECTRONICS MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, it solves the performance of electronic components using polymerized conductive polymers, and solves problems such as low performance in high-temperature environments.

Method used

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  • Conductive composite body, electric charge transmission material and organic luminous diode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] 2g of 3,4-ethylenedioxythiophene, 170g of 3wt% polystyrenesulfonic acid aqueous solution, 4g of sodium persulfate, 1g of iron sulfate and 850ml of pure water were mixed and stirred for 3 hours. After adding 10 g of hydroxyethyl acrylate (HEA) to this reaction solution, it was heated and stirred for 3 hours.

[0098] After letting cool, handle with ion-exchange resin and ultrafiltration, obtain the aqueous solution (hereinafter referred to as poly(3,4-ethylenedioxy) thiophene and polyhydroxyethyl acrylate of deep blue 1.6wt% polystyrenesulfonic acid-poly(3,4-ethylenedioxy) thiophene and polyhydroxyethyl acrylate : Aqueous solution 1).

[0099] After mixing 1 g of aqueous solution 1 and 5 g of ethanol, mixed ethanol aqueous solution 1 was obtained. After coating the ethanol aqueous solution 1 on the polyester film and drying it in an oven at 120°C for 60 minutes, the conductive thin coating film was obtained. Table 1 shows the results of evaluating the resistivity of th...

Embodiment 2

[0101] 2g of 3,4-ethylenedioxythiophene, 170g of 3wt% polystyrene sulfonic acid aqueous solution, 4g of sodium persulfate, 1g of ferric sulfate and 850ml of pure water were mixed and stirred for 3 hours to obtain a reaction Liquid 1.

[0102] After mixing 10 g of hydroxyphthalamide acrylate, 0.1 g of sodium persulfate, and 200 ml of pure water, they were heated and stirred for 15 minutes to obtain a reaction solution 2.

[0103] The reaction solution 1 was added to the reaction solution 2, and heated and stirred for 1 hour.

[0104] After letting cool, handle with ion-exchange resin and ultrafiltration method, obtain the aqueous solution (hereinafter referred to as the polystyrene sulfonic acid of 1.6wt% of dark blue-poly(3,4-ethylenedioxy) thiophene and polyacrylic acid hydroxamide : aqueous solution 2).

[0105] In the same manner as in Example 1, a conductive thin coating film was produced, and the resistivity of the conductive thin coating film was evaluated. The results...

Embodiment 3

[0107] With the same method as Example 1, except changing 10g hydroxyethyl acrylate (HEA) into the acrylic acid (AA) of 15g, all obtain 1.6wt% polystyrenesulfonic acid-poly(3, 4-ethylenedioxy)thiophene-polyacrylic acid (AA) (hereinafter referred to as: aqueous solution 3).

[0108] In the same manner as in Example 1, a conductive thin coating film was produced, and the resistivity of the conductive thin coating film was evaluated. The results are shown in Table 1.

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Abstract

The invention provides a conductive complex which is formed by a conducting polymer and a reactant of an unsaturated compound. The reaction of the unsaturated compound occurs in a solution containing a conducting polymer, a solvent, an oxidizer or catalyst. The conductive complex can enhance the close adherence and masking to a substrate and can maintain a low specific resistance even in a high temperature environment. A charge transport layer of an organic light emitting diode contains the conducting polymer and the reactant of the unsaturated compound. The organic light emitting diode of the conductive complex has high efficiency and long-term stability.

Description

technical field [0001] The invention relates to a conductive compound, to a charge transport material and an organic light emitting diode. Background technique [0002] Conductive polymer compositions including conductive polymers are expected to be used in applications requiring electrical conductivity, conductive coatings, antistatic agents, electromagnetic wave shielding materials, transparent conductive materials, battery materials, capacitor materials, sensors, electronic device materials, Semiconducting materials, solar cells, organic light-emitting diodes, field emission displays (FED), touch panels, electroluminance, organic thin-film transistors, electrostatic copying parts, transfer parts, electronics Paper (epaper), electrophotographic material, etc. [0003] Generally, the so-called conductive polymers are polypyrroles, polythiophenes, polyacetylenes, polyphenylenes, polyphenylene vinylenes, polyanilines, metaldehydes, poly1,2 - Vinylidene thiophenes, and copol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/12H01B1/12H01L51/54
Inventor 李玉萍李昊黄文锋
Owner ZHENGZHOU TAIDA ELECTRONICS MATERIAL TECH
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