Preparation method of flexible transparent conductive film with super amphiphobic function

A transparent conductive film, super-amphiphobic technology, used in cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems of insufficient transparency, poor adhesion of conductive coatings, and poor flexibility, and achieve high transparency. , good self-cleaning performance, good flexibility and chemical resistance

Inactive Publication Date: 2017-11-03
海泰纳鑫科技(成都)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above problems still exist, such as insufficient transparency, poor flexibility, and insufficient adhesion of conductive coatings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] (1) Preparation of wire-shaped silver nanowires

[0048] Dissolve silver salt, guide agent and metal salt in a solvent, heat up to 120 degrees Celsius, react for 4 hours, centrifuge, and then wash with ethanol to obtain linear silver nanowires; wherein silver salt, guide agent, metal salt And the mass ratio of solvent is 1:0.5:0.001:20;

[0049] The silver salt is silver nitrate; the solvent is ethylene glycol; the guiding agent is polyethylene glycol; the metal salt is sodium chloride;

[0050] (2) Preparation of addition type transparent silicone rubber solution

[0051] The platinum catalyst is added to the low-viscosity vinyl silicone oil, hydrogen-containing silicone oil, MQ resin and inhibitor system, and the silicone resin is obtained by stirring evenly; among them, the low-viscosity vinyl silicone oil, hydrogen-containing silicone oil, MQ resin, inhibitor and platinum The mass ratios of the catalysts are: 1:0.05:0.005:0.0001:0.0001;

[0052] Wherein, the viny...

Embodiment 2

[0067] (1) Preparation of wire-shaped silver nanowires

[0068] Dissolve silver salt, guide agent and metal salt in a solvent, heat up to 160 degrees Celsius, react for 8 hours, centrifuge, and then wash with ethanol to obtain linear silver nanowires; wherein silver salt, guide agent, metal salt And the mass ratio of the solvent is 1:5: 0.005: 50;

[0069] Wherein the silver salt is silver perchlorate; the guiding agent is polyvinyl pyrrolidone; the metal salt is potassium chloride; the solvent is propylene glycol;

[0070] (2) Preparation of addition type transparent silicone rubber solution

[0071] The platinum catalyst is added to the low-viscosity vinyl silicone resin, hydrogen-containing silicone oil, MQ resin and inhibitor system, and the silicone resin is obtained by stirring evenly; among them, the low-viscosity vinyl silicone resin, hydrogen-containing silicone oil, MQ resin, inhibitor and the mass ratio of platinum catalyst are: 1: 0.1: 0.01: 0.0002: 0.0005;

[0...

Embodiment 3

[0087] (1) Preparation of wire-shaped silver nanowires

[0088] Dissolve silver salt, guide agent and metal salt in a solvent, heat up to 140 degrees Celsius, react for 6 hours, centrifuge, and then wash with ethanol to obtain silver nanowires; wherein silver salt, guide agent, metal salt and solvent The mass ratio of 1:1:0.004:40;

[0089] Wherein the silver salt is silver fluoride; the guiding agent is polyvinylpyrrolidone; the metal salt is ammonium chloride; the solvent is polyethylene glycol;

[0090] (2) Preparation of addition type transparent silicone rubber solution

[0091] The platinum catalyst is added to the low-viscosity vinyl silicone resin, hydrogen-containing silicone oil, MQ resin and inhibitor system, and the silicone resin is obtained by stirring evenly; among them, the low-viscosity vinyl silicone resin, hydrogen-containing silicone oil, MQ resin, inhibitor And the mass ratio of platinum catalyst are: 1:0.08:0.008:0.0001:0.0001;

[0092] Wherein, the vi...

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PUM

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Abstract

The invention relates to a preparation method for flexible, transparent and conductive film with ultra double sided thinning function. The method comprises the following steps: dispersing nanosilver into the processed transparent silicone rubber solution and adding fluorine containing polyether nanospheres for mixed liquid with the mass ratio of the nanosilver, the processed transparent silicone rubber solution and the fluorine containing polyether nanospheres being 1: 20-100: 0.1- 0.5; and then printing the mixed liquid obtained from step one on the release paper, heated to 100-150 degrees and solidified for 0.5-1 hours before the removal of the film, therefore, obtaining a flexible, transparent and conductive film with ultra double sided thinning function. The prepared transparent and conductive film is much more conductive, has good flexibility and chemical resistance, and achieves the construction of an ultra double-sided thinning surface.

Description

technical field [0001] The invention relates to a flexible transparent conductive film applied in the field of flexible displays of electronic products, in particular to a preparation method of a flexible transparent conductive film with super-amphiphobic function. Background technique [0002] In recent years, the rapid development of handheld electronic products, the rapid popularization of large-screen and high-definition liquid crystal displays and the increasing demand, provide huge opportunities and development space for transparent conductive films. Transparent conductive film refers to the transmittance of visible light in the wavelength range of 380 ~ 780 nm greater than 80% and the resistivity lower than l0 -3 Ω.cm thin films have a wide range of application prospects in the fields of electronic optics such as high-resolution large-scale flat-panel displays, solar cells, energy-saving infrared reflective films, transparent electromagnetic shielding materials, dye-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/00H01B1/02
CPCH01B1/02H01B13/00
Inventor 邹海良刘锋刘洪波张嘉炜
Owner 海泰纳鑫科技(成都)有限公司
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