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Conductive cloth manufacturing method, friction generator, capacitor and intelligent clothes

A conductive cloth and capacitor technology, which is applied in the direction of friction generators, hybrid capacitor electrodes, hybrid capacitor electrolytes, etc., can solve the problems of limited battery capacity, large-volume frequent charging, uneven surface, and the preparation of conductive circuits.

Active Publication Date: 2017-05-10
BEIJING INST OF NANOENERGY & NANOSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the fabric of smart clothing is woven from micron-scale fibers, the surface is uneven, and it is difficult to prepare conductive circuits, computing elements, and energy supply devices on the surface of the fabric using traditional semiconductor processes.
However, the conductivity of conductive cloth coated with carbon materials prepared by recently developed technologies such as spray coating and inkjet printing is relatively low.
In addition, the development of many wearable electronic devices, including smart clothing, is limited by the limited capacity, large size, and frequent charging of batteries currently used
Although traditional textile fabrics are flexible, wearable services made of traditional textile fabrics cannot provide electricity for smart clothing

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
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  • Conductive cloth manufacturing method, friction generator, capacitor and intelligent clothes
  • Conductive cloth manufacturing method, friction generator, capacitor and intelligent clothes
  • Conductive cloth manufacturing method, friction generator, capacitor and intelligent clothes

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Experimental program
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Embodiment 1

[0035] Embodiment 1 of the present invention proposes a kind of preparation method of conductive cloth, such as Figure 1a As shown, the specific processing flow is as follows:

[0036] Step 11, forming a conductive pattern on the woven fabric.

[0037] In step 12, a metal conductive layer is formed according to the conductive pattern by means of chemical reaction.

[0038] Determine the metal solution in the chemical reaction mode, and the catalyst that generates the metal through the metal solution, immerse the textile cloth with the conductive pattern into the metal solution and the catalyst, and form a metal conductive layer on the conductive pattern.

[0039] Specifically, the metal solution is a solution containing nickel ions, and the catalyst is a solution containing palladium ions and stannous ions; the textile cloth with conductive patterns is cleaned for the first time by deionized water, and the belt after the first cleaning The textile cloth with conductive patte...

Embodiment 2

[0056] On the basis of the technical solution proposed in the first embodiment above, the second embodiment of the present invention proposes a friction generator, which includes two conductive fabrics made in the first embodiment of the present invention. Such as Figure 2a As shown, one of the conductive cloths is used as a sliding cloth, and the other conductive cloth is used as a static cloth, and an organic polymer film is formed on the surface of any one of the two conductive cloths. Such as Figure 2b Two triboelectric cloths are shown.

[0057] In the technical solutions proposed in the embodiments of the present invention, the organic polymer film can be realized by methods such as vapor deposition, doctor blade coating, and chemical vapor deposition. A preferred implementation manner, in the technical solutions proposed in the embodiments of the present invention, the chemical vapor deposition coating of parylene is used as an example for illustration. Parylene co...

Embodiment 3

[0065] Embodiment 3 of the present invention proposes a capacitor, which is formed based on the conductive cloth proposed in Embodiment 1. The pattern of the metal conductive layer of the conductive cloth is a set shape, and an electrode active material is formed on the surface of the metal conductive layer. The conductive cloth of the material is coated with a gel electrolyte, and the gel electrolyte covers the electrode active material on the surface of the two metal conductive coatings to form a capacitor of a set shape.

[0066] Specifically, the set shape is an arbitrary shape including two parallel electrodes. The set shape is an interdigitated shape.

[0067] When making capacitors, the electrode active material can choose carbon material film, and the preparation of carbon material film can adopt various methods such as spraying, scraping, dipping, and self-assembly. Carbon materials can be selected from carbon black powder, activated carbon powder, graphene, carbon n...

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
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Abstract

The invention discloses a conductive cloth manufacturing method, a friction generator, a super capacitor and intelligent clothes. The method comprises steps that a conductive pattern is formed on textile fabrics; a conductive metal pattern layer is formed through employing a chemical reaction mode according to the conductive pattern. The method is advantaged in that not only electric energy can be provided, but also cloth fabrics is soft.

Description

technical field [0001] The invention relates to the technical field of flexible electronics, in particular to a preparation method of conductive cloth, a friction generator, a supercapacitor and smart clothing. Background technique [0002] With the continuous development of science and technology, wearable devices are also constantly improving. Smart clothing is the next growth point of the wearable electronics market. Various fashion and sportswear companies have successively launched smart clothing with functions such as physiological detection and exercise management. . [0003] However, since the fabric of smart clothing is woven from micron-scale fibers and has an uneven surface, it is difficult to prepare conductive circuits, computing elements, and energy supply devices on the surface of the fabric using traditional semiconductor processes. However, the conductive cloth coated with carbon material prepared by technologies such as spray coating and inkjet printing re...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B5/14H01B13/00H02N1/04H01G11/32H01G11/56
CPCD06M11/83H02N1/04Y02E60/13H01B5/14H01B13/00H01G11/32H01G11/56
Inventor 蒲雄胡卫国王中林
Owner BEIJING INST OF NANOENERGY & NANOSYST