CN103887012A - Production method for graphene conductive wire - Google Patents
Production method for graphene conductive wire Download PDFInfo
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- CN103887012A CN103887012A CN201310747481.8A CN201310747481A CN103887012A CN 103887012 A CN103887012 A CN 103887012A CN 201310747481 A CN201310747481 A CN 201310747481A CN 103887012 A CN103887012 A CN 103887012A
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- graphene
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Abstract
The invention discloses a production method for a graphene conductive wire. Graphene oxide is prepared into solution, and the solution is evenly adhered on the surface of metal wire material. The graphene oxide is reduced into graphene by adopting a high-temperature heating method, and the graphene is adhered on the surface of the metal wire material. The technical problem that the graphene conductive wire is difficult to produce is solved by the production method.
Description
Technical field
the present invention relates to a kind of production method of Graphene wire.
Background technology
at present enamelled wire has the many types such as pure copper wire, alloy wire, copper-clad aluminum conductor, but they have a lot of shortcomings: resistivity is high, Heavy Weight, fragility are large, easily fracture etc.
it is found that at present that a kind of intensity is high, conductance is high, good heat dissipation, new material that quality is light, Graphene, but Graphene is difficult to be combined on thinner wire, therefore needs a kind of production method of adhering to Graphene on compared with thin wire.
Summary of the invention
the object of this invention is to provide a kind of production method of Graphene wire.
for achieving the above object, the technical solution used in the present invention is: a kind of production method of Graphene wire, and it comprises the following steps:
1) metal stretching is become to wire;
2) graphene oxide and solvent are made to graphene oxide solution;
3) evenly adhere to graphene oxide solution in described conductive line surfaces;
4) under inert gas shielding environment, be to heat under the condition of 100 DEG C-700 DEG C in temperature by the wire that adheres to graphene oxide solution in step 3), redox graphene is Graphene;
5) on the wire that adheres to Graphene, coat insulating varnish and bake and bank up with earth, and repeatedly, making conductive line surfaces form one deck insulation paint film;
) by cooling wire and take-up.
preferably, the metal in step 1) is copper, silver, aluminium one wherein.
preferably, step 2) in solvent be water, organic solvent or both mixtures.
preferably, the inert gas in step 3) is nitrogen.
because technique scheme is used, the present invention compared with prior art has following advantages:
because the present invention is at plain conductor surface attachment graphene oxide solution, and the mode of graphene oxide solution reduction is produced to surface and had the wire of Graphene, solved Graphene wire and be difficult to the technical barrier of producing.
Embodiment
the invention will be further described below:
embodiment mono-: a kind of production method of Graphene wire, it comprises the following steps:
1) copper material is stretched and becomes the wire of fine copper;
2) graphene oxide is dissolved in and in water, makes graphene oxide solution;
3) evenly adhere to graphene oxide solution in described conductive line surfaces;
4) under nitrogen protection environment, be to heat under the condition of 100 DEG C-700 DEG C in temperature by the wire that adheres to graphene oxide solution in step 3), redox graphene is Graphene;
5) on the wire that adheres to Graphene, coat insulating varnish and bake and bank up with earth;
6) wire is cooling and take-up.
because the present embodiment is at plain conductor surface attachment graphene oxide solution, and the mode that graphene oxide solution is reduced by high-temperature heating produces surface and has the wire of Graphene, solved Graphene wire and has been difficult to the technical barrier of producing.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a production method for Graphene wire, it comprises the following steps:
1) metal stretching is become to wire;
2) graphene oxide and solvent are made to graphene oxide solution;
3) evenly adhere to graphene oxide solution in described conductive line surfaces;
4) under inert gas shielding environment, be to heat under the condition of 100 DEG C-700 DEG C in temperature by the wire that adheres to graphene oxide solution in step 3), redox graphene is Graphene;
5) on the wire that adheres to Graphene, coat insulating varnish and bake and bank up with earth;
6) wire is cooling and take-up.
2. according to the production method of a kind of Graphene wire described in right 1, it is characterized in that: the metal in step 1) is copper, silver, aluminium one wherein.
3. according to the production method of a kind of Graphene wire described in right 1, it is characterized in that: step 2) in solvent be water, organic solvent or both mixtures.
4. according to the production method of a kind of Graphene wire described in right 1, it is characterized in that: the inert gas in step 3) is nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747481.8A CN103887012A (en) | 2013-12-31 | 2013-12-31 | Production method for graphene conductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747481.8A CN103887012A (en) | 2013-12-31 | 2013-12-31 | Production method for graphene conductive wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103887012A true CN103887012A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310747481.8A Pending CN103887012A (en) | 2013-12-31 | 2013-12-31 | Production method for graphene conductive wire |
Country Status (1)
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| CN (1) | CN103887012A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205854A (en) * | 2015-04-21 | 2016-12-07 | 财团法人工业技术研究院 | Composite conductor, method and device for forming the same |
| CN106772779A (en) * | 2016-12-27 | 2017-05-31 | 东南大学 | A kind of enhanced plastic optical fiber and preparation method thereof |
| CN106816423A (en) * | 2017-01-21 | 2017-06-09 | 山东科大鼎新电子科技有限公司 | A kind of Graphene bonding brass wire and preparation method thereof |
| CN107369665A (en) * | 2017-09-22 | 2017-11-21 | 佛山慧创正元新材料科技有限公司 | A kind of preparation method of graphene bonding brass wire |
| 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 |
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| CN102815695A (en) * | 2012-08-02 | 2012-12-12 | 许子寒 | Preparation method of low-cost large-area graphene transparent conductive film |
| US20130143048A1 (en) * | 2011-12-05 | 2013-06-06 | Ki Il Kim | Anti-oxidation coating using graphene |
| US20130140058A1 (en) * | 2011-12-05 | 2013-06-06 | Ki II Kim | Graphene electrical wire and a method for manufacturing thereof |
| US20130143067A1 (en) * | 2011-12-05 | 2013-06-06 | K-Technology Usa, Inc. | Anti-oxidation coating using graphene |
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Patent Citations (6)
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| 人民邮电出版社: "《漆包线简易制造法》", 31 July 1959, 人民邮电出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205854A (en) * | 2015-04-21 | 2016-12-07 | 财团法人工业技术研究院 | Composite conductor, method and device for forming the same |
| CN106772779A (en) * | 2016-12-27 | 2017-05-31 | 东南大学 | A kind of enhanced plastic optical fiber and preparation method thereof |
| CN106816423A (en) * | 2017-01-21 | 2017-06-09 | 山东科大鼎新电子科技有限公司 | A kind of Graphene bonding brass wire and preparation method thereof |
| CN107369665A (en) * | 2017-09-22 | 2017-11-21 | 佛山慧创正元新材料科技有限公司 | A kind of preparation method of graphene bonding brass wire |
| CN107369665B (en) * | 2017-09-22 | 2019-04-30 | 抚州市东乡区华昶铜业有限公司 | A kind of preparation method of graphene bonding brass wire |
| 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 |
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Application publication date: 20140625 |