CN216910123U - Graphene dispersion device and graphene electroplating solution dispersion device - Google Patents
Graphene dispersion device and graphene electroplating solution dispersion device Download PDFInfo
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- CN216910123U CN216910123U CN202122737612.7U CN202122737612U CN216910123U CN 216910123 U CN216910123 U CN 216910123U CN 202122737612 U CN202122737612 U CN 202122737612U CN 216910123 U CN216910123 U CN 216910123U
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Abstract
The utility model relates to the technical field of graphene dispersion, in particular to a graphene dispersion device, which comprises a main container for containing graphene dispersion liquid and a circulating dispersion structure for circulating and dispersing the graphene dispersion liquid, wherein an inlet and an outlet of the circulating dispersion structure are respectively communicated with the main container; according to the graphene dispersion device, the graphene dispersion liquid in the main container can be kept in a uniform and stable dispersion state for a long time. The utility model also relates to a graphene electroplating solution dispersing device comprising the graphene dispersing device, which is beneficial to improving the quality of an electroplating product.
Description
Technical Field
The utility model relates to the technical field of graphene dispersion, in particular to a graphene dispersion device and a graphene electroplating solution dispersion device comprising the same.
Background
Graphene as a newly discovered two-dimensional crystal material has excellent electrical, thermal and mechanical properties, wherein the thermal conductivity of single-layer graphene is as high as 5150W (m.K), and the carrier mobility reaches 15000cm2 (V.S); due to the excellent electrical conductivity and thermal conductivity of the graphene, the metal-based graphene composite electrical contact material has better electrical conductivity, wear resistance and thermal conductivity than other reinforced phase composite electrical contact materials; and because the graphene has good stability, the problem of dielectric corrosion can not occur after the graphene is compounded with metal.
Stronger pi-pi acting force exists between the graphene sheets, so that single-layer graphene in the graphene dispersion liquid is easy to agglomerate to form graphite again, and the performance of the graphene is seriously influenced; at present, the stable and reliable dispersion of single-layer graphene in a dispersion liquid is mainly realized by the following two ways:
based on a special hydrophobic and oleophobic structure of graphene, graphene is dispersed into an aqueous solution by adding a special surfactant, a penetrant and the like, but effective dispersion cannot be realized by some chemical agents facing complex working conditions, and environmental protection problems such as difficulty in subsequent sewage treatment are faced.
Secondly, dispersing single-layer graphene into an aqueous solution by an ultrasonic means: ultrasonic waves with specific frequency and energy vibrate in liquid, so that cavitation is generated, a large number of micro bubbles are formed, and the surfaces of the micro bubbles can generate huge energy in the forming and breaking processes, so that the shearing effect can be achieved, and graphene is further dispersed; but supersound dispersion apparatus can be to graphite alkene aqueous solution or dispersion in the other solvents of graphite alkene, when graphite alkene participates in complicated operating mode and uses, the ultrasonic wave can lead to the fact certain quality, influence such as performance for graphite alkene application product production and processing, for example, graphite alkene silver electroplating field, need to guarantee that graphite alkene in the plating solution is even stable long-time stable dispersion to the plating solution in, if add ultrasonic equipment in this plating solution, the ultrasonic wave can make graphite alkene disperse in the plating solution, but the ultrasonic wave can produce the influence to electroplating, influence graphite alkene and silver mixed electroplating and adhere to, electroplating product produces microbubble easily and leads to the fact the inhomogeneous problem of electroplating, influences product property ability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a graphene dispersing device, wherein a graphene dispersing liquid in a main container can keep a uniform and stable dispersing state for a long time; still provide a graphite alkene plating solution dispersion devices, include graphite alkene dispersion devices is favorable to improving the quality of electroplating the product.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a graphite alkene dispersion devices, its includes the main container that is used for splendid attire graphite alkene dispersion and is used for circulating and dispersion treatment's circulation dispersion structure to graphite alkene dispersion, and circulation dispersion structure's entry and export communicate with the main container respectively.
Preferably, the inlet of the circulation dispersion structure is communicated with the lower part of the main container, and the outlet of the circulation dispersion structure is communicated with the upper part of the main container.
Preferably, the graphene dispersion device further comprises at least one group of stirring mechanisms arranged in the main container, and stirring paddles of the stirring mechanisms are located at the middle lower part of the main container.
Preferably, the circulating dispersion structure includes a second dispersion container and an ultrasonic generator, and the ultrasonic generator is disposed in the second dispersion container.
Preferably, the second dispersion container coincides with the central axis of the ultrasonic generator; the central axis of the second dispersion container is perpendicular to the liquid level of the graphene dispersion liquid in the second dispersion container.
Preferably, the second dispersion container is in an ellipsoid or regular polyhedron structure, and the ultrasonic radius of the ultrasonic generator is greater than or equal to the radius of an inscribed circle of the second dispersion container;
or the second dispersion container is of a cylindrical structure, the central axis of the ultrasonic generator is superposed with the central axis of the cylindrical structure of the second dispersion container, and the ultrasonic radius is larger than or equal to the radius of the inner wall of the cylindrical structure of the second dispersion container.
Preferably, the circulating dispersion structure further comprises a first pipe, a first dispersion vessel and a second pipe;
the two ends of the first pipeline are respectively a first pipeline first end and a first pipeline second end, the first pipeline first end is an inlet of the circulating dispersion structure, and the first pipeline second end is communicated with the first dispersion container;
the second pipeline comprises a second pipeline first section and a second pipeline second section, the two ends of the second pipeline first section are respectively a second pipeline first end and a second pipeline second end, the two ends of the second pipeline second section are respectively a second pipeline third end and a second pipeline fourth end, the second pipeline first end is communicated with the first dispersion container, the second pipeline second end and the second pipeline third end are respectively communicated with the second dispersion container of the circulation dispersion structure, and the second pipeline fourth end is an outlet of the circulation dispersion structure.
Preferably, a first end of the first pipeline is communicated with the lower part of the main container, a second end of the first pipeline is communicated with the lower part of the first dispersion container, a first end of the second pipeline is communicated with the upper part of the first dispersion container, a second end of the second pipeline and a third end of the second pipeline are respectively communicated with the upper part of the second dispersion container, and a fourth end of the second pipeline is communicated with the upper part of the main container; and the second end of the second pipeline and the third end of the second pipeline are respectively arranged at two radial sides of the second dispersion container.
Preferably, the circulating dispersion structure further comprises a pump station for circulating the graphene dispersion liquid in the circulating dispersion structure.
Preferably, the circulating and dispersing structure further comprises at least one group of stirring mechanisms arranged in the first dispersing container, and the stirring paddle of the stirring mechanism is positioned at the middle lower part of the first dispersing container.
A graphene electroplating solution dispersing device comprises the graphene electroplating solution dispersing device.
According to the graphene dispersing device disclosed by the utility model, the graphene dispersing liquid in the main container is circulated and dispersed in the circulating dispersion structure, so that the graphene dispersing liquid in the main container is ensured to be kept in a uniform and stable dispersion state for a long time, the efficient dispersion of graphene is realized, and the graphene dispersing device can be applied to various complex working conditions, such as: the product quality of the product to be processed is easily affected by the ultrasonic waves, and the product processed in the main container is not affected by the ultrasonic waves.
The graphene electroplating solution dispersing device comprises the graphene dispersing device, and the quality of an electroplating product is improved.
Drawings
Fig. 1 is a schematic structural diagram of a graphene dispersing apparatus according to the present invention;
FIG. 2 is a schematic illustration of the primary container and the first end of the first conduit in accordance with the present invention;
FIG. 3 is a schematic illustration of the position of the main vessel and the fourth end of the secondary conduit according to the present invention;
FIG. 4 is a schematic illustration of the first dispersion vessel and the second end of the first conduit in accordance with the present invention;
FIG. 5 is a schematic illustration of the first dispersion vessel and the first end of the second conduit in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of a second dispersion vessel and an ultrasonic generator according to the present invention;
FIG. 7 is a schematic structural view of the second dispersion vessel of the present invention, showing the connection relationship between the second end of the second pipe and the third end of the second pipe with the second dispersion vessel, respectively.
Detailed Description
The following examples, taken in conjunction with fig. 1-7, further illustrate embodiments of the graphene dispersing apparatus of the present invention. The graphene dispersion apparatus of the present invention is not limited to the description of the following embodiments.
As shown in fig. 1, the graphene dispersion apparatus of the present invention includes a main container 1 for containing a graphene dispersion liquid and a circulating dispersion structure for circulating and dispersing the graphene dispersion liquid, and an inlet and an outlet of the circulating dispersion structure are respectively communicated with the main container 1.
According to the graphene dispersing device, the graphene dispersing liquid in the main container is circulated and dispersed in the circulating dispersing structure, so that the graphene dispersing liquid in the main container is ensured to be kept in a uniform and stable dispersing state for a long time, the efficient dispersion of graphene is realized, and the graphene dispersing device can be applied to various complex working conditions, such as: the product quality of the product to be processed is easily affected by the ultrasonic waves, and the product processed in the main container is not affected by the ultrasonic waves.
As shown in fig. 2 and 3, the inlet of the circulation dispersion structure is communicated with the lower part of the main container 1, and the outlet of the circulation dispersion structure is communicated with the upper part of the main container 1, so that the liquid in the main container 1 with non-uniform graphene dispersion can flow into the circulation dispersion structure.
As shown in fig. 1, the graphene dispersion apparatus of the present invention further includes at least one set of stirring mechanism disposed in the main vessel 1. Further, the stirring paddle of the stirring mechanism is positioned at the middle-lower part of the main container 1, and stirs the graphene dispersion liquid at the central part of the main container 1.
Specifically, as shown in fig. 1, two sets of stirring mechanisms, namely a first stirring mechanism 8 and a second stirring mechanism 9, are arranged in the main container 1, and the first stirring mechanism 8 and the second stirring mechanism 9 are arranged at intervals. Further, as shown in fig. 1, the main container 1 is a rectangular parallelepiped structure, the internal space of the main container 1 is divided into four regions, the four regions are a first region, a second region, a third region and a fourth region in sequence in the counterclockwise direction, the outlet of the circulating dispersion structure is located in the first region, the first stirring mechanism 8 is located in the second region, the inlet of the circulating dispersion structure is located in the third region, and the second stirring mechanism 9 is located in the fourth region. Further, the first stirring mechanism 8 and the second stirring mechanism 9 can be exchanged. The first stirring mechanism 8 and the second stirring mechanism 9 are located at diagonal positions of the main container 1, so that no dead angle circulation of graphene dispersion liquid in the main container 1 is realized.
The stirring speed of the first stirring mechanism 8 and the second stirring mechanism 9 is 1000-.
As other embodiments, the main container 1 may be a cube structure or other shapes meeting practical requirements.
As shown in fig. 1, the circulating dispersion structure further includes a second dispersion container 3 and an ultrasonic generator 7, the ultrasonic generator 7 is disposed in the second dispersion container 3, and ultrasonic dispersion treatment is performed by ultrasonic waves emitted from the ultrasonic generator 7 when the graphite dispersion liquid flows through the second dispersion container 3.
As shown in fig. 6, the central axes of the second dispersion vessel 3 and the ultrasonic generator 7 coincide; the central axis of the second dispersion vessel 3 is perpendicular to the liquid level of the graphene dispersion liquid in the second dispersion vessel 3.
The ultrasonic power of the ultrasonic generator 7 is 3000-6000W.
As an implementation of the second dispersion vessel 3: the second dispersion container 3 is in an ellipsoid or regular polyhedron structure, and the ultrasonic radius of the ultrasonic generator 7 is larger than or equal to the radius of an inscribed circle of the second dispersion container 3.
As another implementation of the second dispersion vessel 3: as shown in fig. 7, the second dispersion container 3 is a cylindrical structure, the central axis of the ultrasonic generator 7 coincides with the central axis of the cylindrical structure of the second dispersion container 3, and the ultrasonic radius of the ultrasonic generator 7 is greater than or equal to the radius of the inner wall of the cylindrical structure of the second dispersion container 3.
As shown in fig. 1, the circulating dispersion structure further includes a first pipe 4, a first dispersion vessel 2, and a second pipe 5; the two ends of the first pipeline 4 are respectively a first pipeline first end 4-1 and a first pipeline second end 4-2, the first pipeline first end 4-1 is an inlet of the circulating dispersion structure, and the first pipeline second end 4-2 is communicated with the second dispersion container 2; the second pipeline 5 comprises a first section 50 of the second pipeline and a second section 51 of the second pipeline, the two ends of the first section 50 of the second pipeline are respectively a first end 5-1 of the second pipeline and a second end 5-2 of the second pipeline, the two ends of the second section 51 of the second pipeline are respectively a third end 5-3 of the second pipeline and a fourth end 5-4 of the second pipeline, the second end 5-2 of the second pipeline and the third end 5-3 of the second pipeline are respectively communicated with the second dispersion container 3, and the fourth end 5-4 of the second pipeline is an outlet of the circulating dispersion structure.
As shown in fig. 4 and 5, the first pipe first end 4-1 communicates with the lower portion of the main tank 1, the first pipe second end 4-2 communicates with the lower portion of the first dispersion tank 2, the second pipe first end 5-1 communicates with the upper portion of the first dispersion tank 2, the second pipe second end 5-2 and the second pipe third end 5-3 communicate with the upper portion of the second dispersion tank 3, respectively, and the second pipe fourth end 5-4 communicates with the upper portion of the main tank 1. The first end 5-1 of the second pipeline is communicated with the upper part of the first dispersion container 2, so that the graphite dispersion liquid which is uniformly dispersed in the first dispersion container 2 can overflow into the second dispersion container 3 through the first section 50 of the second pipeline; the third end 5-3 of the second pipeline is communicated with the upper part of the second dispersion container 3, which is beneficial to enabling the uniformly dispersed graphene dispersion liquid in the second dispersion container 3 to enter the main container 1 through the second pipeline second section 51. Further, as shown in fig. 6 to 7, the second pipeline second end 5-2 and the second pipeline third end 5-3 are respectively disposed at two radial sides of the second dispersion container 3, which is beneficial to improving the efficiency and effect of ultrasonic dispersion treatment, and obtaining more uniform and stable graphene dispersion liquid. Further, as shown in fig. 6-7, the second pipe second end 5-2 is higher than the second pipe third end 5-3.
As shown in fig. 1, the circulating dispersion structure further includes at least one set of stirring mechanisms provided in the first dispersion vessel 2. Further, the stirring paddle of the stirring mechanism is located at the middle lower part of the first dispersion container 2, and is used for stirring the graphene dispersion liquid at the middle lower part in the first dispersion container 2.
Specifically, as shown in fig. 1, two sets of stirring mechanisms, namely a third stirring mechanism 10 and a fourth stirring mechanism 11, are arranged in the first dispersion container 2, and the third stirring mechanism 10 and the fourth stirring mechanism 11 are arranged at intervals. Further, the first dispersion container 2 is of a cuboid structure, the internal space of the first dispersion container 2 is divided into four regions, the regions are a fifth region, a sixth region, a seventh region and an eighth region clockwise, the second end 4-2 of the first pipeline is located in the fifth region, the third stirring mechanism 10 is located in the fifth region, is close to the second end 4-2 of the first pipeline and is opposite to the second end, the first end 5-1 of the second pipeline is located in the sixth region, and the fourth stirring mechanism 11 is located in the seventh region. The third stirring mechanism 10 and the fourth stirring mechanism 11 are located at opposite corners of the first dispersion container 2, so that no dead angle circulation of the graphene dispersion liquid in the first dispersion container 2 is realized.
The stirring speed of the third stirring mechanism 10 and the fourth stirring mechanism 11 is 1000-.
As other embodiments, the first dispersion container 2 may be a cube structure or other structures meeting practical requirements.
As shown in fig. 1, the circulation dispersion structure further includes a pump station 6, that is, a circulation pump structure for promoting the graphene dispersion liquid to circulate in the circulation dispersion structure, where the pump station 6 is disposed on the first pipeline 4 in this embodiment.
The utility model also discloses a graphene electroplating solution dispersing device, preferably a silver-graphene electroplating solution dispersing device, which comprises the graphene dispersing device, wherein the graphene dispersing liquid contained and circulated in the graphene dispersing device is silver-graphene dispersing liquid.
The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments and it is not intended to limit the utility model to the specific embodiments described. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (11)
1. The utility model provides a graphite alkene dispersion devices, its characterized in that, it includes main container (1) that is used for splendid attire graphite alkene dispersion liquid and is used for circulating and dispersion treatment's circulation dispersion structure to graphite alkene dispersion liquid, and circulation dispersion structure's entry and export communicate with main container (1) respectively.
2. The graphene dispersion apparatus according to claim 1, wherein: the inlet of the circulating dispersion structure is communicated with the lower part of the main container (1), and the outlet of the circulating dispersion structure is communicated with the upper part of the main container (1).
3. The graphene dispersion apparatus according to claim 1, wherein: the graphene dispersing device further comprises at least one group of stirring mechanisms arranged in the main container (1), and stirring paddles of the stirring mechanisms are located on the middle lower portion of the main container (1).
4. The graphene dispersion apparatus according to claim 1, wherein: the circulating dispersion structure comprises a second dispersion container (3) and an ultrasonic generator (7), wherein the ultrasonic generator (7) is arranged in the second dispersion container (3).
5. The graphene dispersion apparatus according to claim 4, wherein: the second dispersion container (3) is superposed with the central axis of the ultrasonic generator (7); the central axis of the second dispersion container (3) is perpendicular to the liquid level of the graphene dispersion liquid in the second dispersion container (3).
6. The graphene dispersion apparatus according to claim 4, wherein: the second dispersion container (3) is of an ellipsoid or regular polyhedron structure, and the ultrasonic radius of the ultrasonic generator (7) is larger than or equal to the radius of an inscribed circle of the second dispersion container (3);
or the second dispersion container (3) is of a cylindrical structure, the central axis of the ultrasonic generator (7) is superposed with the central axis of the cylindrical structure of the second dispersion container (3), and the ultrasonic radius is larger than or equal to the radius of the inner wall of the cylindrical structure of the second dispersion container (3).
7. The graphene dispersion apparatus according to claim 1, wherein: the circulating dispersion structure further comprises a first pipeline (4), a first dispersion vessel (2) and a second pipeline (5);
the two ends of the first pipeline (4) are respectively a first pipeline first end (4-1) and a first pipeline second end (4-2), the first pipeline first end (4-1) is an inlet of the circulating dispersion structure, and the first pipeline second end (4-2) is communicated with the first dispersion container (2);
the second pipeline (5) comprises a first second pipeline section (50) and a second pipeline section (51), the two ends of the first second pipeline section (50) are respectively a first second pipeline end (5-1) and a second pipeline end (5-2), the two ends of the second pipeline section (51) are respectively a third second pipeline end (5-3) and a fourth second pipeline end (5-4), the first second pipeline end (5-1) is communicated with the first dispersion container (2), the second pipeline end (5-2) and the third second pipeline end (5-3) are respectively communicated with the second dispersion container (3) of the circulating dispersion structure, and the fourth second pipeline end (5-4) is an outlet of the circulating dispersion structure.
8. The graphene dispersion apparatus according to claim 7, wherein: the first end (4-1) of the first pipeline is communicated with the lower part of the main container (1), the second end (4-2) of the first pipeline is communicated with the lower part of the first dispersion container (2), the first end (5-1) of the second pipeline is communicated with the upper part of the first dispersion container (2), the second end (5-2) and the third end (5-3) of the second pipeline are respectively communicated with the upper part of the second dispersion container (3), and the fourth end (5-4) of the second pipeline is communicated with the upper part of the main container (1); and the second pipeline second end (5-2) and the second pipeline third end (5-3) are respectively arranged at two radial sides of the second dispersion container (3).
9. The graphene dispersion apparatus according to claim 7, wherein: the circulating dispersion structure further comprises a pump station (6) for circulating the graphene dispersion liquid in the circulating dispersion structure.
10. The graphene dispersion apparatus according to claim 7, wherein: the circulating dispersion structure further comprises at least one group of stirring mechanisms arranged in the first dispersion container (2), and stirring paddles of the stirring mechanisms are positioned at the middle lower part of the first dispersion container (2).
11. A graphene plating solution dispersion device, comprising the graphene plating solution dispersion device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737612.7U CN216910123U (en) | 2021-11-10 | 2021-11-10 | Graphene dispersion device and graphene electroplating solution dispersion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737612.7U CN216910123U (en) | 2021-11-10 | 2021-11-10 | Graphene dispersion device and graphene electroplating solution dispersion device |
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| CN216910123U true CN216910123U (en) | 2022-07-08 |
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| CN202122737612.7U Active CN216910123U (en) | 2021-11-10 | 2021-11-10 | Graphene dispersion device and graphene electroplating solution dispersion device |
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