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Silver nanowire-graphene conductive textile capable of being used for wearable device

A technology of silver nanowires and wearable devices, which is applied in textiles, papermaking, fiber processing, etc., can solve the problems such as the combination fastness to be improved, and achieve the effect of excellent washing fastness and excellent electrical conductivity

Inactive Publication Date: 2017-12-22
赵兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, similar to the principle of interaction between AgNWs and textile fibers, the physical adsorption between the outermost layer of graphene material and the inner layer of AgNWs is still dominated by physical adsorption, and the bonding fastness between the two needs to be improved.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Prepare silver nanowires into 1g / L aqueous solution, and then add 1g / L amino-terminated hyperbranched polymer or hydroxyl-terminated hyperbranched polymer aqueous solution, the amino-terminated hyperbranched polymer or the hydroxyl-terminated hyperbranched polymer The volume ratio of the aqueous solution of chemical polymer to the aqueous solution of silver nanowires is 1:1. After 24 hours of uniform stirring and reaction at room temperature, it is washed repeatedly with deionized water and ethanol and dried to obtain amino-terminated hyperbranched polymer modified silver nanowires or hydroxyl terminated. Hyperbranched polymer modified silver nanowires; (2) The amino-terminated hyperbranched polymer modified silver nanowires and the hydroxyl-terminated hyperbranched polymer modified silver nanowires were prepared into 1g / L aqueous solution respectively, and then the cotton cloth was immersed at 80℃ Hydroxyl-terminated hyperbranched polymer modified silver nanowires in...

Embodiment 2

[0016] (1) Prepare silver nanowires into a 5g / L aqueous solution, and then add 5g / L amino-terminated hyperbranched polymer or hydroxyl-terminated hyperbranched polymer aqueous solution, the amino-terminated hyperbranched polymer or the hydroxyl-terminated hyperbranched polymer The volume ratio of the aqueous solution of chemical polymer to the aqueous solution of silver nanowires is 1:5. After 24 hours of uniform stirring and reaction at room temperature, it is repeatedly washed with deionized water and ethanol and dried to obtain amino-terminated hyperbranched polymer modified silver nanowires or hydroxyl-terminated Hyperbranched polymer modified silver nanowires; (2) The amino-terminated hyperbranched polymer modified silver nanowires and the hydroxyl-terminated hyperbranched polymer modified silver nanowires were respectively formulated into 5g / L aqueous solution, and then the silk fabric was immersed in 80 ℃ hydroxyl-terminated hyperbranched polymer modified silver nanowires...

Embodiment 3

[0018] (1) Prepare silver nanowires into 10g / L aqueous solution, and then add 10g / L amino-terminated hyperbranched polymer or hydroxyl-terminated hyperbranched polymer aqueous solution, the amino-terminated hyperbranched polymer or the hydroxyl-terminated hyperbranched The volume ratio of the aqueous solution of chemical polymer to the aqueous solution of silver nanowires is 1:10. After 24 hours of uniform stirring and reaction at room temperature, it is washed repeatedly with deionized water and ethanol and dried to obtain amino-terminated hyperbranched polymer modified silver nanowires or hydroxyl-terminated Hyperbranched polymer modified silver nanowires; (2) The amino-terminated hyperbranched polymer-modified silver nanowires and hydroxyl-terminated hyperbranched polymer-modified silver nanowires were respectively formulated into 10g / L aqueous solution, and then the polyester fabric was immersed in 80 ℃ hydroxyl-terminated hyperbranched polymer modified silver nanowires in a...

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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PUM

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Abstract

The invention discloses a silver nanowire-graphene conductive textile capable of being used for a wearable device. The textile is modified by using layer-by-layer (LBL) self-assembled silver nanowires (AgNWs), and then the outermost layers of the AgNWs are coated with graphene, and the conductive textile with excellent electrical conductivity and washing fastness is finally obtained. The silver nanowire-graphene conductive textile disclosed by the invention has the advantages of simple preparation steps, easiness in integration, good durability, low cost, antibacterial and anti-ultraviolet functions and the like; the wearing comfortableness of the textile is not basically affected; in addition, the silver nanowire-graphene conductive textile has important application value in the fields such as wearable devices, warm-keeping textiles, electric heating textiles, flexible electronic sensors, superelastic conductive composite fibers and self-energized textiles.

Description

Technical field [0001] The invention relates to a silver nanowire-graphene conductive textile that can be used in wearable devices, and belongs to the field of functional nanomaterials. Background technique [0002] With the gradual miniaturization, integration and flexibility of modern electronic products and the increasing demand for wearable textiles, textiles are gradually developing in the direction of functional, intelligent and electronic, thus combining electronic components and traditional textiles The new generation of flexible wearable textiles is a research hotspot and has great application value in the fields of biology, medicine, sports, military, entertainment, and aerospace. [0003] Flexible wearable textiles include textiles, electronic components, conductive materials, and power supplies. Among them, conductive materials play an extremely important role in flexible wearable textiles, and are mainly used to transmit electrical energy and signals. Generally, condu...

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): D06M11/83D06M11/74
Inventor 赵兵
Owner 赵兵
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