Nano-superconducting composite material and preparation method thereof

A composite material and superconducting technology, applied in the direction of nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc., can solve the problems of poor processing performance, mechanical performance and environmental stress cracking resistance, and achieve physical performance Good, strong conductivity, ingenious design effect

Inactive Publication Date: 2018-10-23
ZHEJIANG ZHONGPING POWDER METALLURGY
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of poor processing performance, mechanical performance and environmental stress cracking resistance in the prior art, and propose a nano-superconducting composite material and its preparation method

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
  • Nano-superconducting composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A nano-superconducting composite material proposed by the present invention comprises the following raw materials in parts by weight: 100 parts of graphene, 40 parts of yttrium powder, 40 parts of niobium powder, 25 parts of sodium fluoride, 13.5 parts of metal catalyst, 25 parts of silver powder, 240 parts of Parts of isopropanol, 17.5 parts of calcium carbonate, 27.5 parts of methyl cellulose, 12.5 parts of sodium borate, 12.5 parts of benzoic acid, 12.5 parts of calcium nitrate, 12.5 parts of barium sulfate, 7.5 parts of dispersant, 7.5 parts of polyphenylene sulfide, 15 parts Parts of PPS resin, 4 parts of single-walled carbon nanotubes, 22.5 parts of superconducting carbon black, 7.5 parts of conductive metal mixture, 7.5 parts of carbon nanotube dispersion, 3 parts of rheological agent, and 4 parts of antioxidant.

[0028] The preparation method of a kind of nano superconducting composite material that the present invention proposes, comprises the following steps, ...

Embodiment 2

[0037] A nano-superconducting composite material proposed by the present invention comprises the following raw materials in parts by weight: 100 parts of graphene, 40 parts of yttrium powder, 40 parts of niobium powder, 25 parts of sodium fluoride, 13.5 parts of metal catalyst, 25 parts of silver powder, 240 parts of Parts of isopropanol, 17.5 parts of calcium carbonate, 27.5 parts of methyl cellulose, 12.5 parts of sodium borate, 12.5 parts of benzoic acid, 12.5 parts of calcium nitrate, 12.5 parts of barium sulfate, 7.5 parts of dispersant, 7.5 parts of polyphenylene sulfide, 15 parts Parts of PPS resin, 4 parts of single-walled carbon nanotubes, 22.5 parts of superconducting carbon black, 7.5 parts of conductive metal mixture, 7.5 parts of carbon nanotube dispersion, 3 parts of rheological agent, and 4 parts of antioxidant.

[0038] The preparation method of a kind of nano superconducting composite material that the present invention proposes, comprises the following steps, ...

Embodiment 3

[0047] A nano-superconducting composite material proposed by the present invention comprises the following raw materials in parts by weight: 100 parts of graphene, 40 parts of yttrium powder, 40 parts of niobium powder, 25 parts of sodium fluoride, 13.5 parts of metal catalyst, 25 parts of silver powder, 240 parts of Parts of isopropanol, 17.5 parts of calcium carbonate, 27.5 parts of methyl cellulose, 12.5 parts of sodium borate, 12.5 parts of benzoic acid, 12.5 parts of calcium nitrate, 12.5 parts of barium sulfate, 7.5 parts of dispersant, 7.5 parts of polyphenylene sulfide, 15 parts Parts of PPS resin, 4 parts of single-walled carbon nanotubes, 22.5 parts of superconducting carbon black, 7.5 parts of conductive metal mixture, 7.5 parts of carbon nanotube dispersion, 3 parts of rheological agent, and 4 parts of antioxidant.

[0048] The preparation method of a kind of nano superconducting composite material that the present invention proposes, comprises the following steps, ...

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 discloses a nano-superconducting composite material and a preparation method thereof. The nano-superconducting composite material comprises the following raw materials of, by weight, 80-120 parts of graphene, 30-50 parts of yttrium powder, 30-50 parts of niobium powder, 20-30 parts of sodium fluoride, 10-20 parts of PPS resin, 3-5 parts of single-walled carbon nano tubes, 20-25 partsof superconducting carbon black, 5-10 parts of conductive metal mixtures, 5-10 parts of carbon nano tube dispersion solutions, 1-5 parts of rheological agents, and 3-5 parts of antioxidants. A quartzboat is put into a tubular furnace, in protection of mixed gas of 5-7% of hydrogen and 96-98% of nitrogen, the furnace is heated up to the temperature being 1050-1450 DEG C, heat preservation is conducted for 7-9 hours for a sintering reaction, then the furnace is quickly cooled to the room temperature, and thus the nano carbon conductive fiber yttrium-niobium-silver superconducting material is prepared. The nano-superconducting composite material is ingenious in design, reasonable in composition and proper in method, and the obtained superconducting composite material is good in physical property and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of nano superconducting composite materials, in particular to a nano superconducting composite material and a preparation method thereof. Background technique [0002] According to the structure and composition of materials, conductive polymer materials are divided into two categories: structural type and composite type. Structural conductive polymer materials, also known as intrinsic conductive polymer materials, are materials that have conductive functions after chemical or electrochemical doping of polymers with conjugated π bonds or partial π bonds. Structural conductive polymer materials have disadvantages such as refractory, insoluble, difficult to form, mostly toxic and corrosive substances, narrow range of conductivity, poor conductivity stability and high cost. Very restrictive. Composite conductive polymer material is a multi-phase composite system with conductive function by adding one or more c...

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): B22F3/02B22F3/10B22F1/00B82Y30/00
CPCB82Y30/00B22F3/02B22F3/1007B22F1/142B22F1/10
Inventor 朱飞高
Owner ZHEJIANG ZHONGPING POWDER METALLURGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap