CN210403334U - Device for preparing graphene conductive structure - Google Patents
Device for preparing graphene conductive structure Download PDFInfo
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- CN210403334U CN210403334U CN201920821453.9U CN201920821453U CN210403334U CN 210403334 U CN210403334 U CN 210403334U CN 201920821453 U CN201920821453 U CN 201920821453U CN 210403334 U CN210403334 U CN 210403334U
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Abstract
The utility model relates to a device for preparing a graphene conductive structure body, which comprises a preparation workbench, wherein core material displacement control equipment is arranged on the preparation workbench, and a substrate inner core moves on a moving plane; a graphene solution brush roller and an isolation solution brush roller are arranged below a moving plane of the substrate inner core, and are sequentially arranged along the moving direction of the substrate inner core and attached to the substrate inner core; a heating and drying device is arranged above the moving plane and acts on the inner core of the base material; a plurality of anchor point bulges are arranged on the circumference of the graphene solution brush roller. The utility model discloses a mode of coating, drying repeatedly in proper order forms multiple graphite alkene membrane and multiple barrier film outside the substrate inner core to quick, simple and convenient preparation graphite alkene electrically conductive structure body, and protruding in order to form the anchor eye on graphite alkene membrane through the anchor point, make the barrier film anchorable on graphite alkene membrane, strengthen graphite alkene electrically conductive structure body's structural stability.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the carbon material is electrically conductive, specifically relate to a device for preparing graphite alkene conducting structure body.
[ background of the invention ]
Graphene belongs to nano materials, is called as 'black gold' in the material field at present, integrates a plurality of excellent performances such as best electric conduction/thermal conduction, toughness and thinnest, and is a research hotspot in the material field at present.
The specific surface area of graphene is 2630m2And/g, each carbon atom of the graphene is hybridized by sp2, and contributes to the formation of a pi bond by the remaining one p orbital electron, and the pi electron can move freely, so that the graphene is endowed with excellent conductivity. Because the interatomic force is very strong, even if the surrounding carbon atoms collide at normal temperature, electrons in the graphene are slightly interfered, the electrons are not easy to scatter when being transmitted in the graphene, the electron mobility is about 140 times of that in silicon, and the electron mobility can reach 15000cm at room temperature2v.S, the conductivity can reach 106S/m, and the resistivity is only about 10-6 omega cm, which is much lower than that of aluminum, copper and silver, and is only about 10-6 omega cm, so that the material with the lowest resistivity is the material with the lowest resistivity in the world.
Since graphene has a very low resistivity, a very high rate of electron transfer, and a very high flexibility, it is desirable to develop a device capable of rapidly preparing a graphene conductive structure in large quantities. In order to solve the problems, a new technical scheme is provided.
[ Utility model ] content
To the above-mentioned technical problem among the prior art, the utility model provides a device for preparing graphite alkene conductive structure body.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a device for preparing a graphene conductive structure body comprises a preparation workbench, wherein a core material displacement control device for controlling a substrate inner core to circularly move from the front end to the rear end above the preparation workbench is arranged on the preparation workbench, and the substrate inner core moves on a moving plane; a graphene solution brush roll and an isolation solution brush roll are arranged below a moving plane of the substrate inner core in parallel in sequence along the moving direction of the substrate inner core, the graphene solution brush roll and the isolation solution brush roll are spaced at a certain distance, and the substrate inner core is attached to the graphene solution brush roll and the isolation solution brush roll when moving; a heating and drying device is arranged above the moving plane and acts on the inner core of the base material; and a plurality of anchor point bulges are arranged on the circumference of the graphene solution brush roller.
In a further improvement scheme, a heat radiation fan is arranged on one side of the moving plane of the base material inner core, and a heat radiation air outlet is arranged on the other side of the moving plane of the base material inner core.
In a further improvement, the core material displacement control device comprises a base material inner core winding wheel arranged in front of the preparation workbench, a base material inner core winding wheel arranged behind the preparation workbench, and an active conveying shaft and a passive conveying shaft which are respectively arranged at the front end and the rear end of the preparation workbench, wherein the base material inner core is wound on the base material inner core winding wheel, and is wound on the base material inner core winding wheel after being wound for a plurality of circles along the active conveying shaft and the passive conveying shaft.
In a further improvement, the substrate core is a conductive or non-conductive wire.
In a further improvement, the preparation workbench is an operation box body with openings at the front end and the rear end and sealed periphery, the heating and drying equipment is arranged at the top of the operation box body, and the cooling fan and the cooling air outlet are respectively arranged at the left side and the right side of the operation box body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a graphite alkene solution brush roll, isolation solution brush roll coat the substrate inner core in proper order, then adopt the method of heating and drying equipment drying graphite alkene solution and isolation solution, form multiple graphite alkene membrane and multiple barrier film outside the substrate inner core to quick, simple and convenient preparation graphite alkene electrically conductive structure body, and through the anchor point arch in order to form the anchor eye on graphite alkene membrane, make the barrier film anchorable on graphite alkene membrane, strengthen graphite alkene electrically conductive structure body's structural stability.
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
[ description of the drawings ]
Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a graphene conductive structure prepared by the present invention;
fig. 4 is a schematic structural diagram between the graphene film and the isolation insulating film in the graphene conductive material prepared by the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
The orientation shown in the drawings is not to be considered as limiting the scope of the invention, but merely as a reference to the preferred embodiments, changes in position or addition of numbers or structural simplifications may be made to the product parts shown in the drawings.
The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.
The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.
The material for manufacturing the solid-shaped component shown in the specification and the drawings can be a metal material or a non-metal material or other composite materials; the machining processes used for components having solid shapes can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, digital milling, three-dimensional printing, machining, and the like; one skilled in the art can select the materials and the manufacturing process adaptively or in combination according to different processing conditions, cost and precision.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a device for preparing graphite alkene electrically conductive structure, as shown in fig. 1 to fig. 4, including preparation workstation 10, be equipped with on preparation workstation 20 and be used for controlling substrate inner core 20 to make the core displacement control equipment that moves in circulation above preparation workstation 10 in front end to rear end, substrate inner core 20 moves on a moving plane; a graphene solution brush roll 30 and an isolation solution brush roll 40 are arranged below the moving plane of the substrate inner core 20, the graphene solution brush roll 30 and the isolation solution brush roll 40 are sequentially arranged in parallel along the moving direction of the substrate inner core 20 and are spaced at a certain distance, and the substrate inner core 20 is attached to the graphene solution brush roll 30 and the isolation solution brush roll 40 when moving; a heating and drying device 50 is arranged above the moving plane, and the heating and drying device 50 acts on the base material inner core 20; a plurality of anchor point protrusions are circumferentially arranged on the graphene solution brush roller 30.
When the graphene film is used, the core material displacement control device controls the substrate inner core 20 to move on a moving plane above the preparation workbench 10 and sequentially pass through the graphene solution brush roll 30 and the isolation solution brush roll 40, when the graphene solution passes through the graphene solution brush roll 30, the graphene solution brush roll 30 rolls the graphene solution on the substrate inner core 20, the graphene solution infiltrates the whole substrate inner core 20, so that the graphene solution completely coats and wraps the outer surface layer of the substrate inner core 20, then the graphene solution is dried under the action of the heating and drying device 50, a graphene film 60 is formed on the outer surface of the substrate inner core 20, the substrate inner core 20 attached with the graphene film 60 continuously moves towards the rear end, when the graphene solution passes through the isolation solution brush roll 40, the isolation solution is rolled on the graphene film 60 by the isolation solution brush roll 40, the isolation solution infiltrates the whole graphene film 60, so that the graphene solution completely coats and wraps the outer surface layer of the graphene film 60, then drying the graphene film under the action of the heating and drying device 50 to form a double isolation film 70 on the outer surface of the graphene film 60, and forming a graphene conductive structure body attached with the multiple graphene film 60 and the multiple isolation film 70 along with the cyclic movement of the substrate inner core 20, wherein the graphene film 60 and the isolation film 70 are arranged at intervals; when the graphene solution is roll-coated, due to the existence of the anchor point protrusions, blank roll-coating points or shallow roll-coating points are formed at the anchor point protrusions, anchor holes 80 are formed at the positions after the graphene film 60 is formed, so that the next layer of isolation solution can be poured into the anchor holes 80 during roll coating, the isolation film 70 is fixed on the graphene film 60 after the graphene film is formed, and in order to ensure that the isolation film 70 at the outer layer can be stably covered, wrapped and attached on the graphene film 60 at the inner layer, the stability between the isolation film 70 and the graphene film 80 is ensured.
The utility model discloses a graphite alkene solution brush roll 30, isolation solution brush roll 40 coat substrate inner core 20 in proper order, then adopt the method of the dry graphite alkene solution of heating and drying equipment 50 and isolation solution, form multiple graphite alkene membrane 60 and multiple barrier film 70 outside substrate inner core 20 to quick, simple and convenient preparation graphite alkene electrically conductive structure, and protruding in order to form anchor eye 80 on graphite alkene membrane 60 through the anchor point, make barrier film 70 anchorable on graphite alkene membrane 60, strengthen graphite alkene electrically conductive structure's structural stability.
In order to accelerate the drying and film formation of the graphene solution and the isolation solution and also assist the heat dissipation of the preparation workbench 10, a heat dissipation fan 90 is arranged on one side of the moving plane of the substrate inner core 20, and a heat dissipation air outlet 100 is arranged on the other side of the moving plane.
In an embodiment, as shown in fig. 1 and 2, the core material displacement control apparatus includes a core material winding wheel 110 disposed in front of the preparation workbench 10, a core material winding wheel 120 disposed in back of the preparation workbench 10, and an active transport shaft 130 and a passive transport shaft 140 respectively disposed at the front end and the back end of the preparation workbench 10, wherein the core material 20 is wound around the core material winding wheel 110, and wound around the core material winding wheel 120 after being wound several turns along the active transport shaft 130 and the passive transport shaft 140.
In an embodiment, the substrate core 20 is a conductive or non-conductive wire.
In an embodiment, as shown in fig. 1 and 2, the preparation workbench 10 is a work box with front and rear ends open and a periphery closed, the heating and drying device 50 is disposed at the top of the work box, and the heat dissipation fan 90 and the heat dissipation air outlet 100 are respectively disposed at left and right sides of the work box.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.
Claims (5)
1. The device for preparing the graphene conductive structure body is characterized by comprising a preparation workbench, wherein a core material displacement control device for controlling a substrate inner core to circularly move from the front end to the rear end above the preparation workbench is arranged on the preparation workbench, and the substrate inner core moves on a moving plane; a graphene solution brush roll and an isolation solution brush roll are arranged below a moving plane of the substrate inner core in parallel in sequence along the moving direction of the substrate inner core, the graphene solution brush roll and the isolation solution brush roll are spaced at a certain distance, and the substrate inner core is attached to the graphene solution brush roll and the isolation solution brush roll when moving; a heating and drying device is arranged above the moving plane and acts on the inner core of the base material; and a plurality of anchor point bulges are arranged on the circumference of the graphene solution brush roller.
2. The apparatus according to claim 1, wherein a heat dissipation fan is disposed on one side of the moving plane of the substrate core, and a heat dissipation air outlet is disposed on the other side of the moving plane.
3. The apparatus according to claim 2, wherein the core material displacement control device comprises a core material winding wheel disposed in front of the preparation workbench, a core material winding wheel disposed behind the preparation workbench, and an active conveying shaft and a passive conveying shaft respectively disposed at the front end and the rear end of the preparation workbench, wherein the core material is wound on the core material winding wheel and wound on the core material winding wheel after being wound for several turns along the active conveying shaft and the passive conveying shaft.
4. The apparatus of claim 3, wherein the substrate core is a conductive or non-conductive wire.
5. The apparatus according to claim 4, wherein the preparation workbench is an operation box body with openings at front and rear ends and a sealed periphery, the heating and drying device is arranged at the top of the operation box body, and the cooling fan and the cooling air outlet are respectively arranged at left and right sides of the operation box body.
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Cited By (1)
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CN110111951A (en) * | 2019-05-30 | 2019-08-09 | 王奉瑾 | A kind of device being used to prepare graphene conductive structural body |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110111951A (en) * | 2019-05-30 | 2019-08-09 | 王奉瑾 | A kind of device being used to prepare graphene conductive structural body |
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Effective date of registration: 20200622 Address after: Room 302, block a, olive oasis home, No.1 Jingtian East Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baosheng Dashun Photoelectric Technology Co., Ltd Address before: 528437 Guangdong City, Zhongshan Torch Development Zone Industrial Road, No. four, layer two Co-patentee before: Dai Xueqing Patentee before: Wang Fengjin |