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Intelligent flexible transparent electrode capable of realizing multiple switching effects and preparation method of intelligent flexible transparent electrode

A technology of multiple switches and transparent electrodes, which is applied in the field of intelligent flexible transparent electrodes and its preparation, can solve the problems of non-flexibility of electrodes, single temperature switching effect, etc.

Active Publication Date: 2019-05-07
GUANGZHOU INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The content disclosed in this application has the problem that the electrode is not flexible and only shows a single temperature switching effect

Method used

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  • Intelligent flexible transparent electrode capable of realizing multiple switching effects and preparation method of intelligent flexible transparent electrode

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Experimental program
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Effect test

Embodiment 1

[0035] Stir and mix 3,4-ethylenedioxythiophene and N-hexafluorobenzene-2,5-dithiophene pyrrole at a mass ratio of 5:3 to form a smart-conductive phase secondary precursor liquid; perfluorodecyl acrylate , polydipentaerythritol hexaacrylate is stirred and mixed according to a mass ratio of 5:5 to form a flexible phase secondary precursor body liquid; the prepared smart-conductive phase secondary precursor body liquid and flexible phase secondary precursor body liquid and octadecyldimethyl Benzyl chloride was stirred and mixed according to the mass ratio of 50:25:7, and then added 1-hydroxycyclohexyl phenyl ketone and 2 -Methyl-1-(4-methylthiophenyl)-2-morpholino-1-acetone composite initiator with a mass ratio of 1:0.8, stirred and mixed to form a first-level precursor liquid; spin-coated precursor liquid 0.8 mm thicker than the smooth glass surface, ultraviolet radiation with a wavelength of 365nm (radiation intensity of 80mW / cm 2 ) cured for 120s to print a flexible transpare...

Embodiment 2

[0037] Stir and mix 3,4-ethylenedioxythiophene and 5-fluorothiophene-2-carboxylic acid at a mass ratio of 5:5 to form a smart-conductive phase secondary precursor liquid; perfluorooctyl ethyl acrylate, polyurethane six The acrylate is stirred and mixed according to the mass ratio of 5:3 to form a flexible phase secondary precursor liquid; the prepared smart-conductive phase secondary precursor liquid and the flexible phase secondary precursor liquid are mixed with 3-sulfopropyl tetradecyl dimethyl Betaine is stirred and mixed according to the mass ratio of 50:20:7, and then added with 1-hydroxycyclohexyl phenyl ketone and diphenyl A composite initiator composed of iodonium hexafluorophosphate mass ratio of 1:1.2 is stirred and mixed to form a first-level precursor body fluid; the Mayer rod coating precursor body fluid is 0.3mm thicker than the smooth glass surface, and ultraviolet light radiation with a wavelength of 365nm (radiation intensity is 150mW / cm 2 ) was cured for 90...

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Abstract

The invention relates to the technical field of polymer materials, and specifically discloses an intelligent flexible transparent electrode capable of realizing multiple switching effects. The intelligent flexible transparent electrode comprises an intelligent conductive-phase second-stage precursor fluid, a flexible-phase second-stage precursor fluid, an auxiliary agent and a composite initiator,wherein the mass ratio of the intelligent conductive-phase second-stage precursor fluid to the flexible-phase second-stage precursor fluid to the auxiliary agent is 50:(5-35):(1-8), and the additiondosage of the composite initiator is 3-12% of the total mass of the intelligent conductive-phase second-stage precursor fluid and the flexible-phase second-stage precursor fluid. The intelligent conductive-phase second-stage precursor fluid and the flexible-phase second-stage precursor fluid are prepared separately, the two second-stage precursor fluids and the composite initiator are mixed mechanically so as to form a first-stage precursor fluid, and the first-stage precursor fluid is coated so as to form a film; and the precursor film is cured through ultraviolet light so as to print the flexible transparent electrode with multiple switching effects, and the transparent electrode with flexibility and multiple switching effects is printed.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to an intelligent flexible transparent electrode for realizing multiple switching effects and a preparation method thereof. Background technique [0002] With the continuous improvement of the requirements for the intelligence of flexible electronic devices, the market value of high-end flexible electronics is growing rapidly. Flexible transparent electrodes, which play a key role in flexible electronics, have properties such as transparency, conductivity, bending resistance, and light weight. In 2017 alone, NanoMarket estimates that only high-end applications require more than 500 million square meters of flexible transparent electrodes, with a market value of $7.6 billion and an annual growth rate of 45%. In order to meet the requirements of the national science and technology innovation plan for high-end equipment and intelligent manufacturing, the development of intel...

Claims

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Application Information

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IPC IPC(8): C08F267/06C08F220/24C08F283/00C08F2/48
Inventor 廖景文杨明瑾官冠候伟强钱小立袁海
Owner GUANGZHOU INST OF ADVANCED TECH CHINESE ACAD OF SCI