CN103811095A - Graphene wire cable conductor - Google Patents
Graphene wire cable conductor Download PDFInfo
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- CN103811095A CN103811095A CN201310592433.6A CN201310592433A CN103811095A CN 103811095 A CN103811095 A CN 103811095A CN 201310592433 A CN201310592433 A CN 201310592433A CN 103811095 A CN103811095 A CN 103811095A
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Abstract
The invention relates to a graphene wire cable conductor structure and a manufacturing method thereof. Monolayer graphene, double-layer graphene or less-layer graphene directly grow on the surface of a conductor cable core, the extra-high carrier transmission speed of the graphene is used for improving the conductive capacity of the conductor cable core and increasing the corrosion resistancy. The graphene wire cable conductor of the invention is composed of a conductor cable core and a graphene film, and the graphene film is attached to the surface of the conductor cable core; compared to the original pure metal conductor, stronger electrical conductivity and better corrosion resistance can be realized.
Description
Technical field
The present invention relates to electric wire field, be specifically related to a kind of structure and manufacture method of electric wire and cable conductor.Technical background electric wire is in order to transferring electric power, transmission of information and realizes the large class electrician wire product that electromagnetic energy is changed.Electric wire be have a large capacity and a wide range, a large series products that purposes spreads all over all spectra, be also the necessary auxiliary products of any one electricity consumption occasion.
Electric wire is industrial blood vessel, the nerve of society, the heart of motor.Electric wire product has four basic structure elements: conductor, insulation, shielding and sheath.Conductor should have the ability of high electrical conductivity and transmission light wave.At present, the conductor in electric wire is mainly made conductor wire core material by copper product.As electric wire and cable conductor, copper has a little following: 1) ductility is good, is only second to silver and occupies second, 2) good heat conductivity, be only second to silver and gold and occupy the 3rd.3) plasticity is good, can be used for being processed into various shapes.4) be easy to welding.5) good mechanical property, has enough tensile strength and percentage elongation.6). the suppleness of copper is more intense, is suitable for the feature of electric wire.
But copper, as electric wire and cable conductor, has again the feature that cost is high, corrosion resistance is poor.In some applied environments, need to carry out plated metal coating on copper surface and strengthen the oxidation resistance of copper.Not only cost is high, but also is faced with environmental pollution, and the shortcoming that conductive capability declines, has limited the use of copper.
Graphene is a kind of two-dimensional material being made up of pure carbon atom, has carrier transport speed the highest in all material, superpower resistance to large current capacity, and simultaneously due to its fine and close molecular structure, the material except hydrogen atom all can not see through grapheme material.By Graphene in conjunction with metal material, form the conductor of electric wire, not only can strengthen the conductive capability of the metal materials such as copper, reduce the use of the metal materials such as copper, can also strengthen the resistance to corrosion of metal material, thereby bring the advantage of the aspect such as cost, environmental protection for wires and cables industry.
Summary of the invention
The invention provides a kind of Graphene electric wire and cable conductor structure and manufacture method, at the Graphene of the surperficial direct growth individual layer of conductor battery core, bilayer or few layer, utilize the sub-transmission speed of superhigh current carrying of Graphene to improve the conductive capability of conductor battery core and improve its corrosion resistance.To achieve these goals, a kind of Graphene electric wire and cable conductor described in the invention, is made up of conductor battery core and graphene film, and graphene film is attached to conductor battery core surface; Further, described graphene film is 10 Graphenes below carbon atom thickness, preferably 5 layers of following Graphene;
Further, graphene film adopts directly in the epontic mode of conductor battery core, and graphene film is attached to conductor battery core surface;
Further, the growth pattern of graphene film can be common chemical meteorology deposition method, can be also plasma enhanced chemical vapor deposition method, or microwave strengthens plasma chemical vapor deposition;
Further, the carbon source of Graphene growth comes from carbonaceous gas or carbonaceous liquid or carbonaceous solids, can be coated on conductor or be placed near conductor, by the mode of gasification, makes carbon arrive conductive surface and grows;
Further, described conductor battery core can be copper, silver or aluminium, can be also copper, silver or the aluminium conductor at metallic elements such as plated surface scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, silver, cadmium, lutetium, hafnium, tantalum, tungsten, rhenium, osmium, iridium, platinum, gold;
Further, can, using the structure of [metal-graphite alkene] as basic structure, repeat said process, manufacture the multi-layer compound structure conductor take [metal-graphite alkene] as elementary cell;
Further, [metal-graphite alkene]
nstructure, n is more than or equal to 1;
Further, [metal-graphite alkene]
nin structure, the kind of metal the different the 1st to n layer, can be identical, can be not identical yet, can use a kind of metal, can be also the alloy of various metals, or the conductor that forms of multi-metal coating.
accompanying drawing explanation
Accompanying drawing 1 is the structural representation of Graphene electric wire and cable conductor of the present invention, is the first embodiment.
Accompanying drawing 2 is structural representations of Graphene electric wire and cable conductor of the present invention, is the second embodiment.
Accompanying drawing 3 is Graphene electric wire and cable conductor structural representations of the present invention, uses [metal-graphite alkene] n structure, the embodiment of n=2.
Accompanying drawing 4 is Graphene electric wire and cable conductor structural representations of the present invention, uses [metal 1-metal 2-Graphene]-[metal 3-Graphene] structure.
Embodiment
With specific embodiments and the drawings, is further described in detail the present invention, but the present invention is not limited to following specific embodiment.
embodiment mono-:refer to shown in Fig. 1, select copper cash 10 as conductor, by the mode of chemical meteorology deposition, use the carbonaceous gass such as methane as carbon source, carry out the growth of Graphene 11 at 500 ~ 1100 degrees Celsius, concrete steps are as follows: step 1: copper surface preparation, use the reducibility gas such as hydrogen, in the oxygen-free environment of 500 to 1100 degrees Celsius, by surperficial oxide removal, fine copper is exposed in atmosphere; Step 2: pass into the carbonaceous gass such as methane, methane is at high temperature decomposed, discharge carbon atom, self-limiting growth is Graphene on copper surface; Step 3: cooling, taking out superficial growth has the copper wire of Graphene, and Graphene-copper wire electric wire and cable conductor completes.
embodiment bis-:refer to shown in Fig. 2, select silver-plated 21 copper cash 20 as conductor, by the mode of chemical meteorology deposition, use the carbonaceous gass such as methane as carbon source, carry out the growth of Graphene 22 at 500 ~ 1100 degrees Celsius, concrete operations are as follows: step 1: silver-coated copper wire surface preparation, use the reducibility gas such as hydrogen, in the oxygen-free environment of 500 to 1100 degrees Celsius, by surperficial oxide removal, metal wire is exposed in atmosphere; Step 2: pass into the carbonaceous gass such as methane, carbonaceous gas is at high temperature decomposed, discharge carbon atom, self-limiting growth is Graphene on metal wire surface; Step 3: cooling, taking out superficial growth has the metal wire of Graphene, and Graphene-metal cords cable conductor completes.
embodiment tri-:refer to shown in Fig. 2, select silver-plated 21 copper cash 20 as conductor, by the mode of organic solid direct growth Graphene, use solid carbon source, carry out the growth of Graphene 22 at 500 ~ 1100 degrees Celsius, concrete operations are as follows: step 1: apply carbonaceous solids in wire surface, as polymethyl methacrylate, make the complete covering carbonaceous solids in surface wiry; Step 2: using the reducibility gas such as hydrogen, in the oxygen-free environment of 500 to 1100 degrees Celsius, is Graphene by the carbonaceous solids catalytic growth of wire surface.Step 3: cooling, taking out superficial growth has the metal wire of Graphene, and Graphene-metal cords cable conductor completes.
embodiment tetra-:refer to shown in Fig. 2, select copper facing 21 aluminum steels 20 as conductor, by the mode of chemical meteorology deposition, use gaseous carbon source, carry out the growth of Graphene 22 at 300 ~ 700 degrees Celsius, concrete operations are as follows: step 1: the surface preparation of copper facing aluminum steel, use the reducibility gas such as hydrogen, in the oxygen-free environment of 300 to 700 degrees Celsius, by surperficial oxide removal, metal wire is exposed in atmosphere; Step 2: pass into the carbonaceous gass such as methane, carbonaceous gas is at high temperature decomposed, discharge carbon atom, self-limiting growth is Graphene on metal wire surface; Step 3: cooling, taking out superficial growth has the metal wire of Graphene, and Graphene-metal cords cable conductor completes.
embodiment five:refer to shown in Fig. 3, use selects copper cash 30 as conductor, by the mode of chemical meteorology deposition, use gaseous carbon source, carry out the growth of Graphene 31 at 300 ~ 700 degrees Celsius, concrete operations are as follows: step 1: copper line surface preliminary treatment, use the reducibility gas such as hydrogen, in the oxygen-free environment of 500 to 1100 degrees Celsius, by surperficial oxide removal, metal wire is exposed in atmosphere; Step 2: pass into the carbonaceous gass such as methane, carbonaceous gas is at high temperature decomposed, discharge carbon atom, self-limiting growth is Graphene on metal wire surface; Step 3: use electric plating method, in Graphene 31 surface electrical copper facing 32; Step 4, is used the method growing graphene 33 of chemical meteorology deposition again on the surface of electro-coppering 32; Step 5: cooling, taking out superficial growth has the metal wire of Graphene, and Graphene-metal cords cable conductor completes.In embodiment five, use [metal-graphite alkene] n structure, n=2, in actual use, n is more than or equal to 1.
embodiment six:refer to shown in Fig. 4, use and select aluminum steel 40 as conductor, in aluminum steel dispatch from foreign news agency copper facing 41, by the mode of chemical meteorology deposition, use gaseous carbon source, carry out the growth of Graphene 42 at 300 ~ 700 degrees Celsius, concrete operations are as follows: step 1: in the surface electrical copper facing of aluminum steel; Step 2: pass into the carbonaceous gass such as methane, carbonaceous gas is decomposed under the high temperature of 300 to 700 degrees Celsius, discharge carbon atom, self-limiting growth is Graphene on copper surface; Step 3: use electric plating method, in the copper facing of Graphene surface electrical; Step 4, is used the method growing graphene of chemical meteorology deposition again on the surface of electro-coppering; Step 5: cooling, taking out superficial growth has the metal wire of Graphene, and electric wire and cable conductor completes.Metal 1 in embodiment six is aluminium, and metal 2 is copper, and metal 3 is copper, and metal 2 and metal 3 can be identical or not identical.
Claims (9)
1. a Graphene electric wire and cable conductor, is characterized in that: the main body of electric wire and cable conductor is made up of metal, and the surface of metallic conductor is with graphene film.
2. according to a kind of Graphene electric wire and cable conductor described in right 1, it is characterized in that: the carbon atom number of plies of Graphene is between 1 to 10 layer.
3. according to a kind of Graphene electric wire and cable conductor described in right 1, it is characterized in that: the metallic conductor using can be smooth metal wire, is made up of metals such as copper, iron, aluminium.
4. according to a kind of Graphene electric wire and cable conductor described in right 1, it is characterized in that: the metallic conductor using can be also the metal wire that surface is coated with the coats of metal such as scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, silver, cadmium, lutetium, hafnium, tantalum, tungsten, rhenium, osmium, iridium, platinum, gold.
5. according to a kind of Graphene electric wire and cable conductor described in right 1, it is characterized in that: the structure using is made up of [metal-graphite alkene] n basic structure, and n is more than or equal to 1.
6. according to a kind of Graphene electric wire and cable conductor described in right 4, it is characterized in that: conductor is made up of metals such as copper, iron, aluminium, film is the coats of metal such as copper, iron, aluminium, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, silver, cadmium, lutetium, hafnium, tantalum, tungsten, rhenium, osmium, iridium, platinum, gold.
7. according to a kind of Graphene electric wire and cable conductor described in right 1,4, it is characterized in that: Graphene is to be directly grown on metallic conductor surface in the mode of chemical vapour deposition (CVD).
8. according to a kind of Graphene electric wire and cable conductor described in right 6, it is characterized in that: the mode of chemical meteorology deposition can be ordinary hot chemical meteorology deposition method, can be also plasma enhanced chemical vapor phase deposition method.
9. according to a kind of Graphene electric wire and cable conductor described in right 6, it is characterized in that: Graphene generates the carbon source using can come from carbonaceous gas, also can come from precoating and be overlying on the carbonaceous solids on metal level.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200913A (en) * | 2014-09-28 | 2014-12-10 | 韩金玲 | Graphene metallized fiber electric cable and production method |
| CN105220128A (en) * | 2015-11-16 | 2016-01-06 | 哈尔滨工业大学 | A kind of preparation method of Zr alloy surface original position vertical-growth Graphene preservative coat |
| JP2016048877A (en) * | 2014-08-28 | 2016-04-07 | パナソニックＩｐマネジメント株式会社 | Conducting wire, coil using the same and loudspeaker using the coil |
| CN105957629A (en) * | 2016-07-13 | 2016-09-21 | 山东科虹线缆科技股份有限公司 | Nano graphene medium voltage power cable and manufacturing method thereof |
| EP3151251A1 (en) | 2015-09-30 | 2017-04-05 | Nawrocki, Piotr | Signal cable and its application |
| CN106636987A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof |
| US9768483B2 (en) | 2015-09-24 | 2017-09-19 | Piotr Nawrocki | Signal cable and its application |
| CN107891071A (en) * | 2017-11-02 | 2018-04-10 | 硕阳科技股份公司 | A kind of preparation method of graphene metal material |
| CN108242277A (en) * | 2018-01-10 | 2018-07-03 | 济南大学 | The graphene of a kind of N doping/conductive metal composite cable and preparation method thereof |
| CN108866507A (en) * | 2018-07-19 | 2018-11-23 | 河北环亚线缆有限公司 | A kind of method that chemical vapour deposition technique prepares cable copper conductor plating packet graphene film |
| JP2019050160A (en) * | 2017-09-12 | 2019-03-28 | 学校法人 名城大学 | Conductor and method of manufacturing conductor |
| CN110081361A (en) * | 2019-05-20 | 2019-08-02 | 天津华彩信和电子科技集团股份有限公司 | A kind of wisdom street lamp of anti-magnetic interference |
| CN111218814A (en) * | 2018-11-26 | 2020-06-02 | 南开大学 | Graphene-metal wire composite fiber and preparation method thereof |
| CN111254312A (en) * | 2018-11-30 | 2020-06-09 | 上海电机学院 | Corrosion-resistant composite copper-based micro-wire and preparation method thereof |
| CN114822979A (en) * | 2022-05-26 | 2022-07-29 | 常州第六元素半导体有限公司 | High-conductivity wire and preparation method thereof |
| CN114898915A (en) * | 2022-05-31 | 2022-08-12 | 四川华丰科技股份有限公司 | Circuit wire, manufacturing method of circuit wire and connector |
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Cited By (18)
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| JP2016048877A (en) * | 2014-08-28 | 2016-04-07 | パナソニックＩｐマネジメント株式会社 | Conducting wire, coil using the same and loudspeaker using the coil |
| CN104200913A (en) * | 2014-09-28 | 2014-12-10 | 韩金玲 | Graphene metallized fiber electric cable and production method |
| US9768483B2 (en) | 2015-09-24 | 2017-09-19 | Piotr Nawrocki | Signal cable and its application |
| EP3151251A1 (en) | 2015-09-30 | 2017-04-05 | Nawrocki, Piotr | Signal cable and its application |
| CN105220128A (en) * | 2015-11-16 | 2016-01-06 | 哈尔滨工业大学 | A kind of preparation method of Zr alloy surface original position vertical-growth Graphene preservative coat |
| CN105957629A (en) * | 2016-07-13 | 2016-09-21 | 山东科虹线缆科技股份有限公司 | Nano graphene medium voltage power cable and manufacturing method thereof |
| CN106636987A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | Cable core capable of resisting mechanical damage in severe cold environment and preparation method thereof |
| JP2019050160A (en) * | 2017-09-12 | 2019-03-28 | 学校法人 名城大学 | Conductor and method of manufacturing conductor |
| CN107891071A (en) * | 2017-11-02 | 2018-04-10 | 硕阳科技股份公司 | A kind of preparation method of graphene metal material |
| CN108242277A (en) * | 2018-01-10 | 2018-07-03 | 济南大学 | The graphene of a kind of N doping/conductive metal composite cable and preparation method thereof |
| CN108242277B (en) * | 2018-01-10 | 2019-10-29 | 济南大学 | A kind of graphene of N doping/conductive metal composite cable and preparation method thereof |
| CN108866507A (en) * | 2018-07-19 | 2018-11-23 | 河北环亚线缆有限公司 | A kind of method that chemical vapour deposition technique prepares cable copper conductor plating packet graphene film |
| CN111218814A (en) * | 2018-11-26 | 2020-06-02 | 南开大学 | Graphene-metal wire composite fiber and preparation method thereof |
| CN111254312A (en) * | 2018-11-30 | 2020-06-09 | 上海电机学院 | Corrosion-resistant composite copper-based micro-wire and preparation method thereof |
| CN110081361A (en) * | 2019-05-20 | 2019-08-02 | 天津华彩信和电子科技集团股份有限公司 | A kind of wisdom street lamp of anti-magnetic interference |
| CN110081361B (en) * | 2019-05-20 | 2021-07-09 | 扬州市辰祥照明科技有限公司 | Anti magnetic field interference's wisdom street lamp |
| CN114822979A (en) * | 2022-05-26 | 2022-07-29 | 常州第六元素半导体有限公司 | High-conductivity wire and preparation method thereof |
| CN114898915A (en) * | 2022-05-31 | 2022-08-12 | 四川华丰科技股份有限公司 | Circuit wire, manufacturing method of circuit wire and connector |
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Application publication date: 20140521 |