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

Transparent conductive film and preparation method therefor

A technology of transparent conductive film and conductive layer, applied in the field of electronic technology, can solve problems such as poor transparency, and achieve the effects of strong conductivity, good flexibility and simple structure

Inactive Publication Date: 2015-10-28
DONGCHEN LEADER TESTING
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The metal film system has good electrical conductivity, but poor transparency

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
  • Transparent conductive film and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A transparent conductive film comprising a substrate, an adhesive layer and a conductive layer, wherein the adhesive layer is adhered between the substrate and the conductive layer, and the conductive layer is made of the following components in parts by weight: silver nanowires 10 parts, 1 part of nano glass fiber, 12 parts of copper nano wire, 2 parts of nano carbon fiber, 20 parts of propylene glycol methyl ether, wherein the base material is polycarbonate; the viscose layer material is ethyl cellulose.

[0022] The preparation method of above-mentioned transparent conductive film, comprises the following steps:

[0023] Step 1, weighing silver nanowires, nanoglass fibers, copper nanowires and carbon nanofibers, mixing and stirring at 300rpm and then being dissolved in propylene glycol methyl ether to obtain the conductive layer material;

[0024] Step 2, select the substrate, wash it with gasoline, ethanol and deionized water in sequence, then dry it at 40°C, and se...

Embodiment 2

[0028] A transparent conductive film comprising a substrate, an adhesive layer and a conductive layer, wherein the adhesive layer is adhered between the substrate and the conductive layer, and the conductive layer is made of the following components in parts by weight: silver nanowires 12 parts, 2 parts of nano glass fiber, 13 parts of copper nano wire, 3 parts of nano carbon fiber, wherein, the base material is polycarbonate; the material of the viscose layer is hydroxyethyl cellulose.

[0029] The preparation method of above-mentioned transparent conductive film, comprises the following steps:

[0030] Step 1, weighing silver nanowires, nanoglass fibers, copper nanowires and carbon nanofibers, mixing and stirring at 300rpm and then being dissolved in propylene glycol methyl ether to obtain the conductive layer material;

[0031] Step 2, select the substrate, wash it with gasoline, ethanol and deionized water in sequence, then dry it at 45°C, and set it aside;

[0032] Step ...

Embodiment 3

[0035] A transparent conductive film comprising a substrate, an adhesive layer and a conductive layer, wherein the adhesive layer is adhered between the substrate and the conductive layer, and the conductive layer is made of the following components in parts by weight: silver nanowires 15 parts, 3 parts of nano glass fiber, 15 parts of copper nano wire, 5 parts of nano carbon fiber, wherein, the base material is polycarbonate; the viscose layer material is ethyl cellulose.

[0036] The preparation method of above-mentioned transparent conductive film, comprises the following steps:

[0037] Step 1, weighing silver nanowires, nanoglass fibers, copper nanowires and carbon nanofibers, mixing and stirring at 400rpm and then being dissolved in propylene glycol methyl ether to obtain the conductive layer material;

[0038] Step 2, select the substrate, wash it with gasoline, ethanol and deionized water in sequence, then dry it at 50°C, and set it aside;

[0039] Step 3, the cellulo...

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 provides a transparent conductive film and a preparation method therefor. The transparent conductive film is comprises a substrate, an adhesive layer and a conducting layer. The adhesive layer is adhered between the substrate and the conducting layer. The conducting layer is prepared from the following ingredients of silver nanowires, nano glass fibers, copper nanowires, nano carbonfiber and propylene glycol monomethyl ether through mixing. The preparation method is as follows: silver nanowires, nano glass fibers, copper nanowires and nano carbonfiber are weighed, mixed, stirred and dissolved in propylene glycol monomethyl ether, and a conducting layer material is obtained; a substrate is selected and flushed by gasoline, ethanol and deionized water in order, then the substrate is dried and standby; cellulose is sprayed on the substrate, drying at a temperature of 20-30 DEG C is carried out and an adhesive layer is formed; the conducting layer material is sprayed on the adhesive layer, spraying is repeated for 2-3 times, drying is carried out and a transparent conductive film is obtained. The transparent conductive film has good conductivity, high transparency and good market prospects.

Description

technical field [0001] The invention belongs to the field of electronic technology, and in particular relates to a transparent conductive film and a preparation method thereof. Background technique [0002] Transparent conductive film is a kind of film that can conduct electricity and has high transparency in the visible light range. It mainly includes metal film system, oxide film system, other compound system, polymer film system, etc. The metal film system has good electrical conductivity, but poor transparency. Transparent conductive films are mainly used as window materials for optoelectronic devices, and common transparent conductive films are ITO, AZO, etc. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a transparent conductive film and a preparation method thereof. The film has good conductivity, high transparency, simple preparation and easy industrialization. [0004] A transpare...

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 Applications(China)
IPC IPC(8): H01B5/14H01B1/22H01B13/00B82Y30/00B82Y40/00
Inventor 熊开胜张海防谢建庭
Owner DONGCHEN LEADER TESTING