CN203631147U - Graphene fiber insulation cable - Google Patents
Graphene fiber insulation cable Download PDFInfo
- Publication number
- CN203631147U CN203631147U CN201320430981.4U CN201320430981U CN203631147U CN 203631147 U CN203631147 U CN 203631147U CN 201320430981 U CN201320430981 U CN 201320430981U CN 203631147 U CN203631147 U CN 203631147U
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- Prior art keywords
- graphene fiber
- graphene
- insulated cable
- cable
- utility
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Abstract
The utility model relates to a Graphene fiber insulation cable and belongs to the technical field of cable materials. The cable comprises conductive Graphene fibers and an insulation layer; pure Graphene is spun to form each conductive Graphene fiber; and the insulation layer is a rubber layer and coats the conductive Graphene fibers. The Graphene fibers are wound and bound into a Graphene fiber bundle to form a wire; and the insulation layer coats the Graphene fiber bundle so as to form a cable with a round section. The cable has the advantages of excellent conductive performances, high tensile strength, good flexibility, light weight, good stability and the like.
Description
Technical field
The utility model belongs to cable material technical field, relates to a kind of insulated cable, especially a kind of graphene fiber insulated cable.
Background technology
Graphene as one by carbon atom with
sp 2 the bi-dimensional cellular shape structural carbon material of hydridization composition, finds so far from 2004, being substituted carbon nano-tube and fullerene becomes the study hotspot receiving much concern.Graphene is a kind ofly arranged according to hexagon by carbon atom and interconnect the carbon molecule forming, and structure is highly stable; Its electric conductivity excellence, under normal temperature, electron mobility exceedes 15000 cm
2/ Vs, and resistivity is low, only has an appointment 10
-6Ω cm; The theoretical thermal conductivity of Graphene is up to 5000 W/mK simultaneously.Based on these advantages, Graphene can be widely used in fields such as electronics, space flight military project, new forms of energy, new materials.
Graphene fiber is formed by Graphene spinning, its electric conductivity excellence, good mechanical properties, good stability, lightweight.
Summary of the invention
The purpose of this utility model is to provide a kind of novel graphene fiber insulated conductor.The utility model adopts following technical scheme.
The utility model is a kind of graphene fiber insulated cable, comprise graphene fiber and insulating barrier, it is characterized in that graphene fiber twists around or is bundled into graphene fiber bundle, described graphene fiber bundle coated outside one deck rubber insulation, forming cross section is circular graphene fiber insulated cable.
Graphene fiber described in the utility model is formed by pure Graphene spinning.
Graphene fiber strand described in the utility model is coiled into graphene fiber bundle.
Insulating barrier described in the utility model is rubber insulation, is wrapped in graphene fiber bundle outside, and its cross section is circular.
The diameter of graphene fiber described in the utility model is 5-200 μ m, electric conductivity excellence.
Graphene fiber bundle described in the utility model is made up of N root graphene fiber, and wherein N is greater than 1 natural number.
Thickness of insulating layer described in the utility model is 0.5-1 mm.
The utility model has the advantage of: graphene fiber has excellent electric conductivity, conductivity is higher than aluminium and copper; There is good thermal stability and chemical stability, can anti-oxidation and in overheated environment with the rubber reduction electric conductivity that reacts; Graphene fiber has good mechanical properties, lightweight advantage.Thereby make graphene fiber insulated conductor described in the utility model have advantages of that electric conductivity excellence, tensile strength are high, flexible, lightweight, good stability, can the various field of power transmission of extensive use.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of graphene fiber insulated cable of the present utility model.
Drawing reference numeral explanation: 1, graphene fiber, 2, insulating barrier.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made to more explicit defining.
Refer to shown in Fig. 1, the utility model Graphene insulated cable adopts following concrete technical scheme: it is made up of graphene fiber 1 and insulating barrier 2.
Graphene fiber 1 in the utility model is formed by pure Graphene spinning, by twisting around or being bundled into graphene fiber bundle, between fiber, is mutually close to, and forms regular tubular-shaped structures.The quantity of the graphene fiber of composition graphene fiber bundle is N root, and N is greater than 1 natural number.
Insulating barrier 2 in the utility model is rubber insulation, and its thickness is 0.5-1 mm, is wrapped in graphene fiber bundle outside and reaches the object of insulation.
Graphene fiber cable in the utility model can be used for various field of power transmission, and it has advantages of, and electric conductivity excellence, tensile strength are high, flexible, lightweight, good stability.
The foregoing is only preferred embodiment of the present utility model, be not restricted to the utility model, all how revising, being equal to of doing within spirit of the present utility model and principle are replaced and are improved, within all should being included in protection range of the present utility model.
Claims (7)
1. a graphene fiber insulated cable, comprise graphene fiber and insulating barrier, it is characterized in that: graphene fiber twists around or is bundled into graphene fiber bundle, described graphene fiber bundle coated outside one deck rubber insulation, forming cross section is circular graphene fiber insulated cable.
2. a kind of graphene fiber insulated cable as claimed in claim 1, is characterized in that: described graphene fiber is the fiber being formed by wet spinning by pure Graphene.
3. a kind of graphene fiber insulated cable as claimed in claim 1, is characterized in that: described graphene fiber twists around or be bundled into graphene fiber bundle.
4. a kind of graphene fiber insulated cable as claimed in claim 1, is characterized in that: described insulating barrier is rubber insulation, is wrapped in graphene fiber bundle outside, and its cross section is circular.
5. a kind of graphene fiber insulated cable as claimed in claim 2, is characterized in that: the diameter of described graphene fiber is 5-200 μ m, electric conductivity excellence.
6. a kind of graphene fiber insulated cable as claimed in claim 3, is characterized in that: described graphene fiber bundle is made up of N root graphene fiber, wherein N is greater than 1 natural number.
7. a kind of graphene fiber insulated cable as claimed in claim 1, is characterized in that: described thickness of insulating layer is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430981.4U CN203631147U (en) | 2013-07-19 | 2013-07-19 | Graphene fiber insulation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430981.4U CN203631147U (en) | 2013-07-19 | 2013-07-19 | Graphene fiber insulation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631147U true CN203631147U (en) | 2014-06-04 |
Family
ID=50817604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430981.4U Expired - Fee Related CN203631147U (en) | 2013-07-19 | 2013-07-19 | Graphene fiber insulation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022668A (en) * | 2017-11-30 | 2018-05-11 | 钟永松 | A kind of graphene fiber insulated cable |
| CN111128444A (en) * | 2018-10-31 | 2020-05-08 | 罗伯特·博世有限公司 | Cable for a hand-held power tool |
-
2013
- 2013-07-19 CN CN201320430981.4U patent/CN203631147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022668A (en) * | 2017-11-30 | 2018-05-11 | 钟永松 | A kind of graphene fiber insulated cable |
| CN111128444A (en) * | 2018-10-31 | 2020-05-08 | 罗伯特·博世有限公司 | Cable for a hand-held power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |