Unlock instant, AI-driven research and patent intelligence for your innovation.

Intelligent flexible transparent electrode realizing multiple switching effects and its preparation method

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: 2021-05-25
GUANGZHOU INST OF ADVANCED TECH CHINESE ACAD OF SCI
View PDF5 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent flexible transparent electrode realizing multiple switching effects and its preparation method

Examples

Experimental program
Comparison scheme
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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of polymer materials, and specifically discloses an intelligent flexible transparent electrode that realizes multiple switching effects, including intelligent-conductive phase secondary precursor fluid, flexible phase secondary precursor fluid, auxiliary agent and composite initiator; The mass ratio of the secondary precursor liquid of the conductive phase, the secondary precursor liquid of the flexible phase, and the auxiliary agent is 50:5-35:1-8, and the addition amount of the composite initiator is the smart-conductive phase secondary precursor liquid and the flexible phase two 3-12% of the total mass of the precursor fluid. The present invention separately prepares the smart-conductive phase secondary precursor fluid and the flexible phase secondary precursor fluid; mechanically mixes the two secondary precursor fluids and a composite initiator to form a primary precursor fluid; coats the primary precursor fluid to form a film; ultraviolet light The cured precursor liquid film prints flexible transparent electrodes with multiple switching effects, and prints transparent electrodes with both flexibility and multiple switching effects.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
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