CN110111930A - A kind of graphene conductive structural body - Google Patents
A kind of graphene conductive structural body Download PDFInfo
- Publication number
- CN110111930A CN110111930A CN201910463233.8A CN201910463233A CN110111930A CN 110111930 A CN110111930 A CN 110111930A CN 201910463233 A CN201910463233 A CN 201910463233A CN 110111930 A CN110111930 A CN 110111930A
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- graphene
- insulating film
- isolation insulating
- film
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
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Abstract
A kind of graphene conductive structural body, it includes substrate inner layer, and multiple graphene film and multiple isolation insulating film, the multiple graphene film and multiple isolation insulating film are with substance graphene film and the substance isolation insulating film structure setting that successively mutual overlapping straggly/cladding arranges；It is equipped with an outer jointing jacket on the upside of graphene film/isolation insulating film of top layer, or is coated with an outer jointing jacket on the outside of outermost graphene film/isolation insulating film；Any part on the substance graphene film is equipped at least one anchor point position, and for its, upper layer/outer layer substance isolation insulating film is corresponding is embedded anchoring for the anchor point position.The graphene conductive structural body that the present invention constructs has stronger electric conductivity, and electric conductivity is greatly enhanced, meanwhile, the structure of anchor hole anchor point position can guarantee that isolation insulating film can be covered firmly, wrapped up, is attached on graphene film.
Description
[technical field]
The invention belongs to carbon material conduction technical fields, are specifically related to a kind of graphene conductive structural body.
[background technique]
Graphene belongs to nano material, currently referred to as " dark fund " of material circle, it collect conduction/thermal conductivity it is best, it is most tough,
Most thin etc. many excellent properties are the research hotspots of current material circle in one.
The specific surface area of graphene is very big, is 2630m2/ g, each carbon atom of graphene are sp2 hydridization, and tribute
It offers a remaining p orbital electron and forms pi bond, pi-electron can move freely, and assign graphene excellent electric conductivity.Due to atom
Between active force it is very strong, at normal temperature, even if surrounding carbon atom collides, the interference that the electronics in graphene is subject to is also very
Small, electronics is not susceptible to scatter when transmitting in graphene, and 140 times of electron mobility about in silicon, electron transfer is in room temperature
Under can achieve 15000cm2/ (VS), conductivity is up to 106s/m, and resistivity only about 10-6 Ω cm, than aluminium,
Copper and silver are much lower, only 10~6 Ω cm or so, for the smallest material of resistivity so far in the world.
Because the resistivity of graphene is extremely low, the rate of electron transfer is exceedingly fast, and flexibility is extremely strong, therefore is expected to for making
Faster for development thinner, conduction rate of new generation, the core material of the stronger conductive articles of flexibility.
In view of the above-mentioned problems, we provide a kind of new technical solutions.
[summary of the invention]
For above-mentioned technical problem in the prior art, the present invention provides a kind of graphene conductive structural bodies.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical solutions:
A kind of graphene conductive structural body comprising have substrate inner layer and multiple graphene film and multiple isolation insulating film；?
Outer/upper layer of substrate inner layer is equipped with a heavy graphene film, is equipped with a heavy isolation insulating film on outer/upper layer of the graphene film,
A heavy graphene film, according to this, the multiple graphene film and multiple isolated insulation are equipped on outer/upper layer of the heavy isolation insulating film
Film is with substance graphene film and the substance isolation insulating film structure setting that successively mutual overlapping straggly/cladding arranges；In top layer
Graphene film/isolation insulating film on the upside of be equipped with an outer jointing jacket, or wrapped on the outside of outermost graphene film/isolation insulating film
It is covered with an outer jointing jacket；Any part on the substance graphene film is equipped at least one anchor point position, and the anchor point position can
For its, upper layer/outer layer substance isolation insulating film is corresponding is embedded anchoring.
In further improvement project, the substrate inner layer be substrate core, the multiple graphene film and it is multiple every
From insulating film with substance graphene film and the substance isolation insulating film structure setting that successively cladding mutually straggly arranges；In the list
Weight graphene film on any part be equipped at least one anchor point position, the anchor point position for its outer layer substance isolation insulating film
It is corresponding to be embedded anchoring.
In further improvement project, the substrate inner layer be substrate bottom plate, the multiple graphene film and it is multiple every
From insulating film with substance graphene film and substance the isolation insulating film successively mutual structure setting of overlapping arrangement straggly；In the list
Weight graphene film on any part be equipped at least one anchor point position, the anchor point position for its upper layer substance isolation insulating film
It is corresponding to be embedded anchoring.
In further improvement project, the substrate core is electrically conductive structure or nonconductive structures.
In further improvement project, the substrate bottom plate is copper foil.
In further improvement project, the anchor point position is anchor hole.
In further improvement project, the thickness of the substance graphene film is less than the thickness of five layers of graphene layer.
In further improvement project, the isolation insulating film is organic readily soluble Polymer Materials ' Structure.
In further improvement project, the isolation insulating film is inorganic readily soluble Polymer Materials ' Structure.
Compared with prior art, the beneficial effects of the present invention are: the present invention outside substrate inner layer/multiple graphite is arranged in upper layer
Alkene film, and setting isolation insulating film realizes the layer of double graphene film between inside and outside or upper and lower adjacent double graphene film
Between separate so that the graphene conductive structural body of building has stronger lead compared with the electric conductor of single-layer graphene membrane structure
Electrically, electric conductivity is greatly enhanced, meanwhile, in order to guarantee that outer layer/upper layer isolation insulating film can be covered firmly, be wrapped
It wraps up in, be attached on inner layer/lower layer graphene film, in the present invention, anchor hole anchor is creatively devised also on graphene film
The structure of point, so that isolation insulating film can be embedded in anchoring.
The present invention is described in further detail with specific embodiment with reference to the accompanying drawing:
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 3 is the structural schematic diagram in the present invention between graphene film and isolation insulating film.
[specific embodiment]
The embodiment of the present invention is described below in detail, the embodiment described example is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.
Orientation shown by attached drawing should not be understood as limiting specific protection scope of the invention, only manage for the reference of preferred embodiment
Solution can be carried out the variation of position with product component shown in figure or quantity increases or structure simplifies.
Mutually " connection " relationship of component shown in " connection " described in the specification and attached drawing, it can be understood as fixed
Ground connects or is detachably connected or is formed the connection of one；It can be and be directly connected directly or be connected by intermediary, ability
Domain those of ordinary skill can understand connection relationship as the case may be and it can be concluded that be spirally connected or rivet or weld or clamping or
The modes such as interlocking carry out different embodiments in an adequate manner for using.
Orientation shown in the nouns of locality such as upper and lower, left and right described in the specification, top, bottom and attached drawing, each component can be straight
Contact passes through the other characterisation contact between them；As above can for surface and oblique upper or it only indicates height
In other objects；Other orientation can also be made to analogize understanding.
The represented making material with physical form component in specification and attached drawing, can use metal material or
Nonmetallic materials or other synthetic materials；It is all to be related to mechanical processing technique used by there is the component of physical form and can be punching
Pressure, forging and stamping, casting, wire cutting, laser cutting, casting, injection molding, number milling, 3 D-printing, machining etc.；The common skill in this field
Art personnel adaptively can be selected or be combined selection according to different processing conditions, cost, precision, but be not limited to above-mentioned
Material and manufacture craft.
A kind of graphene conductive structural body, as shown in Figure 1, 2, 3 comprising have substrate inner layer and multiple graphene film
30 and multiple isolation insulating film 40, isolation insulating film 40 is organic readily soluble high molecular material or inorganic readily soluble high molecular material knot
Structure, such as aluminum oxide solution, oxidation copper solution, silica solution, the thickness of the substance graphene film 30 are less than five layers
The thickness of graphene layer；It is equipped with a weight graphene film 30 on outer/upper layer of substrate inner layer, outside the graphene film 30/on
Layer is equipped with a weight isolation insulating film 40, is equipped with a weight graphene film 30, according to this, institute on outer/upper layer of the heavy isolation insulating film 40
It is successively mutual with substance graphene film 30 and substance isolation insulating film 40 to state multiple graphene film 30 and multiple isolation insulating film 40
Overlapping straggly/cladding arrangement structure setting；It is equipped with outside one and protects on the upside of 30/ isolation insulating film 40 of graphene film of top layer
Set 50, or an outer jointing jacket 50 is coated on the outside of outermost 30/ isolation insulating film 40 of graphene film；In the substance graphite
Any part on alkene film 30 is equipped at least one anchor point position, and the anchor point position is anchor hole 60, the anchor point position for its upper layer/
The substance isolation insulating film 40 of outer layer is corresponding to be embedded anchor and position.
In embodiment one as shown in Figure 1, graphene conductive structural body is conductor structure, and the substrate inner layer is substrate
Core 10, substrate core 10 are electrically conductive structure or nonconductive structures, the multiple graphene film 30 and multiple isolation insulating film
40 with substance graphene film 30 and the structure setting that successively cladding mutually straggly arranges of substance isolation insulating film 40；In the substance
Any part on graphene film 30 is equipped at least one anchor point position, the anchor point position for its outer layer substance isolation insulating film
40 corresponding are embedded anchoring.
In embodiment two as shown in Figure 2, graphene conductive structural body is conducting membrane structure, and the substrate inner layer is
Substrate bottom plate 20, the substrate bottom plate 20 are copper foil, and the multiple graphene film 30 and multiple isolation insulating film 40 are with substance stone
Black alkene film 30 and substance the isolation insulating film 40 successively mutual structure setting of overlapping arrangement straggly；In the substance graphene film 30
On any part be equipped at least one anchor point position, the anchor point position is corresponding embedding for the substance isolation insulating film 40 on its upper layer
Enter and wherein anchors.
The present invention outside substrate inner layer/upper layer is arranged multiple graphene film 30, and inside and outside or upper and lower adjacent double
The zonal isolation that isolation insulating film 40 realizes double graphene film is set between graphene film 30, so that the graphene of building is led
Electric structural body has stronger electric conductivity compared with the electric conductor of single-layer graphene membrane structure, and electric conductivity is greatly enhanced,
Meanwhile in order to guarantee that outer layer/upper layer isolation insulating film 40 can be covered firmly, wraps up, be attached to inner layer/lower layer graphite
On alkene film 30, in the present invention, the structure of anchor hole anchor point position is also creatively devised on graphene film 30, so that isolation
Insulating film 40 can be embedded in anchoring.
It is aobvious for those skilled in the art by the disclosure although the present invention is described in detail referring to above example
And be clear to, and in the case where not departing from the principle of the present invention and scope that the claim limits, it can be right
The present invention makes a variety of changes or modifies.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, rather than is used to limit
The present invention, but it is defined by the subject-matter of the claims the range of protection.
Claims (9)
1. a kind of graphene conductive structural body, which is characterized in that it includes substrate inner layer and multiple graphene film and multiple
Isolation insulating film；It is equipped with a heavy graphene film on outer/upper layer of substrate inner layer, is equipped with one on outer/upper layer of the graphene film
Weight isolation insulating film is equipped with a heavy graphene film, according to this, the multiple graphene film on outer/upper layer of the heavy isolation insulating film
With multiple isolation insulating film with substance graphene film and the substance isolation insulating film structure that successively mutual overlapping straggly/cladding arranges
Setting；On the upside of graphene film/isolation insulating film of top layer be equipped with an outer jointing jacket, or outermost graphene film/every
An outer jointing jacket is coated with from insulating film outside；Any part on the substance graphene film is equipped at least one anchor point
Position, for its, upper layer/outer layer substance isolation insulating film is corresponding is embedded anchoring for the anchor point position.
2. a kind of graphene conductive structural body according to claim 1, which is characterized in that the substrate inner layer is substrate core
Body, the multiple graphene film and multiple isolation insulating film are successively mutually straggly with substance graphene film and substance isolation insulating film
Coat the structure setting of arrangement；Any part on the substance graphene film is equipped at least one anchor point position, the anchor point
Position corresponding is embedded anchoring for the substance isolation insulating film of its outer layer.
3. a kind of graphene conductive structural body according to claim 1, which is characterized in that the substrate inner layer is substrate bottom
Plate, the multiple graphene film and multiple isolation insulating film are successively mutually straggly with substance graphene film and substance isolation insulating film
The structure setting of overlapping arrangement；Any part on the substance graphene film is equipped at least one anchor point position, the anchor point
Position corresponding is embedded anchoring for the substance isolation insulating film on its upper layer.
4. a kind of graphene conductive structural body according to claim 2, which is characterized in that the substrate core is electrically conductive
Structure or nonconductive structures.
5. a kind of graphene conductive structural body according to claim 3, which is characterized in that the substrate bottom plate is copper foil.
6. a kind of graphene conductive structural body according to claim 1, which is characterized in that the anchor point position is anchor hole.
7. a kind of graphene conductive structural body according to claim 1, which is characterized in that the thickness of the substance graphene film
Degree is less than the thickness of five layers of graphene layer.
8. a kind of graphene conductive structural body according to claim 1, which is characterized in that the isolation insulating film is organic
Polymer Materials ' Structure.
9. a kind of graphene conductive structural body according to claim 1, which is characterized in that the isolation insulating film is inorganic
Polymer Materials ' Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463233.8A CN110111930A (en) | 2019-05-30 | 2019-05-30 | A kind of graphene conductive structural body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463233.8A CN110111930A (en) | 2019-05-30 | 2019-05-30 | A kind of graphene conductive structural body |
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| Publication Number | Publication Date |
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| CN110111930A true CN110111930A (en) | 2019-08-09 |
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| CN201910463233.8A Pending CN110111930A (en) | 2019-05-30 | 2019-05-30 | A kind of graphene conductive structural body |
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Citations (6)
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|---|---|---|---|---|
| CN1532926A (en) * | 2003-03-25 | 2004-09-29 | ��ʽ���綫֥ | Wiring part and its producing method |
| CN101578927A (en) * | 2007-01-19 | 2009-11-11 | 住友电气工业株式会社 | Printed wiring board and method for manufacturing the same |
| CN103123830A (en) * | 2013-03-14 | 2013-05-29 | 南京科孚纳米技术有限公司 | Method for preparing graphene wire and cable |
| CN106604559A (en) * | 2017-01-16 | 2017-04-26 | 王奉瑾 | Preparation method of multilayer graphene circuit board |
| CN108248120A (en) * | 2017-12-29 | 2018-07-06 | 无锡格菲电子薄膜科技有限公司 | Graphene composite heating film |
| CN209980807U (en) * | 2019-05-30 | 2020-01-21 | 王奉瑾 | Graphene conductive structure |
-
2019
- 2019-05-30 CN CN201910463233.8A patent/CN110111930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532926A (en) * | 2003-03-25 | 2004-09-29 | ��ʽ���綫֥ | Wiring part and its producing method |
| CN101578927A (en) * | 2007-01-19 | 2009-11-11 | 住友电气工业株式会社 | Printed wiring board and method for manufacturing the same |
| CN103123830A (en) * | 2013-03-14 | 2013-05-29 | 南京科孚纳米技术有限公司 | Method for preparing graphene wire and cable |
| CN106604559A (en) * | 2017-01-16 | 2017-04-26 | 王奉瑾 | Preparation method of multilayer graphene circuit board |
| CN108248120A (en) * | 2017-12-29 | 2018-07-06 | 无锡格菲电子薄膜科技有限公司 | Graphene composite heating film |
| CN209980807U (en) * | 2019-05-30 | 2020-01-21 | 王奉瑾 | Graphene conductive structure |
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