Preparation method of ultra-light high-strength conductive cable material

A conductive cable, high-strength technology, used in equipment for manufacturing conductive/semiconductive layers, cable/conductor manufacturing, circuits, etc., can solve the problem of poor conductivity uniformity, not easy to sputter copper, and difficult industrialization and other problems, to achieve the effect of improving electroplating penetration characteristics, excellent adhesion, and improving gloss

Inactive Publication Date: 2019-03-19
HUAIBEI HUABO MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, at present, most of them use sputtering to sputter a layer of copper on carbon fiber fabrics, but the adhesion is poor, and industrialization is difficult. In addition, it is usually not easy to sputter copper into the fabric.
However, most methods of ordinary electroplating cannot effectively penetrate copper into the fabric, and due to the characteristics of carbon fiber itself, there are many vertical and horizontal overlapping points. The existence of these local areas will also lead to poor conductivity uniformity, and even appear Local reliability failure and other issues

Method used

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  • Preparation method of ultra-light high-strength conductive cable material

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Embodiment 1

[0024] A preparation method of an ultra-light high-strength conductive cable material, the preparation method of the conductive cable material comprises the following steps:

[0025] (1) Preparation of electroplating solution: Dissolve sulfuric acid and copper sulfate in deionized water, then add appropriate amount of hydrochloric acid or sodium chloride, stir evenly to obtain a basic solution, and then add sodium polydithiodipropylsulfonate, polyethylene disulfide Alcohol, jianna green and disodium edetate were added into deionized water in sequence, and stirred evenly to obtain an auxiliary solution, and then the prepared basic solution and auxiliary solution were poured into an ultrasonic oscillator, heated up and ultrasonically oscillated for a period of time to obtain Electroplating solution spare;

[0026] (2) Carbon fiber pretreatment: after unwinding the cleaned carbon fiber, put it into the pretreatment liquid for dipping, and obtain the pretreated carbon fiber after ...

Embodiment 2

[0031] A preparation method of an ultra-light high-strength conductive cable material, the preparation method of the conductive cable material comprises the following steps:

[0032](1) Preparation of electroplating solution: Dissolve sulfuric acid and copper sulfate in deionized water, then add appropriate amount of hydrochloric acid or sodium chloride, stir evenly to obtain a basic solution, and then add sodium polydithiodipropylsulfonate, polyethylene disulfide Alcohol, jianna green and disodium edetate were added into deionized water in sequence, and stirred evenly to obtain an auxiliary solution, and then the prepared basic solution and auxiliary solution were poured into an ultrasonic oscillator, heated up and ultrasonically oscillated for a period of time to obtain Electroplating solution spare;

[0033] (2) Carbon fiber pretreatment: after unwinding the cleaned carbon fiber, put it into the pretreatment liquid for dipping, and obtain the pretreated carbon fiber after d...

Embodiment 3

[0038] A preparation method of an ultra-light high-strength conductive cable material, the preparation method of the conductive cable material comprises the following steps:

[0039] (1) Preparation of electroplating solution: Dissolve sulfuric acid and copper sulfate in deionized water, then add appropriate amount of hydrochloric acid or sodium chloride, stir evenly to obtain a basic solution, and then add sodium polydithiodipropylsulfonate, polyethylene disulfide Alcohol, jianna green and disodium edetate were added into deionized water in sequence, and stirred evenly to obtain an auxiliary solution, and then the prepared basic solution and auxiliary solution were poured into an ultrasonic oscillator, heated up and ultrasonically oscillated for a period of time to obtain Electroplating solution spare;

[0040] (2) Carbon fiber pretreatment: after unwinding the cleaned carbon fiber, put it into the pretreatment liquid for dipping, and obtain the pretreated carbon fiber after ...

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Abstract

The invention provides a preparation method of an ultra-light high-strength conductive cable material, and relates to the technical field of production of conductive cable materials. The method comprises the following steps of preparation of an electroplating solution, carbon fiber pretreatment, carbon fiber electroplating and carbon fiber post treatment. The defects in the prior art are overcome,the permeation characteristics, adhesion and reliability of the electroplating solution on carbon fibers are effectively enhanced, the conductivity and thermal conductivity of the carbon fibers are effectively improved, the porosity of the carbon fibers is reduced, the oxidation resistance and corrosion resistance of a copper plated layer are effectively improved, no complex sputtering equipmentis needed for preparation bottom copper, one-time electroplating is carried out, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of ultralight conductive cable production, in particular to a method for preparing an ultralight high-strength conductive cable material. Background technique [0002] Carbon fiber has a very high Young's modulus, and its mechanical properties are excellent, and the electrical conductivity of a single carbon fiber and carbon nanotube is also good, usually up to 10 6 S m -1 , but multiple carbon nanowires or carbon nanotubes or composite carbon fibers composed of single carbon fibers and fabrics woven from carbon fibers have poor electrical conductivity due to the existence of criss-crossing overlapping points, usually only 2.5-10×10 3 S m -1 . As we all know, the conductivity of copper is 6×10 7 S m -1 , but the Young's modulus of copper is not high, only 100-150GPa, but the Young's modulus of carbon fiber is as high as 300-900GPa, so if the advantages of the two materials can be combined, it can be pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D3/38C25D5/50C25D7/06H01B13/22H01B13/30H01B13/00
CPCC25D3/38C25D5/50C25D7/0607H01B13/0026H01B13/22H01B13/30
Inventor 翟建周纵
Owner HUAIBEI HUABO MACHINERY MFG
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