CN111326605A - Graphene conductive film processing device and processing method - Google Patents
Graphene conductive film processing device and processing method Download PDFInfo
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- CN111326605A CN111326605A CN202010126909.7A CN202010126909A CN111326605A CN 111326605 A CN111326605 A CN 111326605A CN 202010126909 A CN202010126909 A CN 202010126909A CN 111326605 A CN111326605 A CN 111326605A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 131
- 238000003672 processing method Methods 0.000 title abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 42
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 37
- 239000010439 graphite Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002356 single layer Substances 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 12
- -1 graphite alkene Chemical class 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 6
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 47
- 238000000227 grinding Methods 0.000 claims description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000009984 hand spinning Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 47
- 238000003825 pressing Methods 0.000 description 8
- 240000007643 Phytolacca americana Species 0.000 description 6
- 235000009074 Phytolacca americana Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000002365 multiple layer Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- OYLGLPVAKCEIKU-UHFFFAOYSA-N diazanium;sulfonato sulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OS([O-])(=O)=O OYLGLPVAKCEIKU-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to the field of graphene, in particular to a processing device and a processing method for a graphene conductive film. The method comprises the following steps: firstly, putting graphite into a material box, adding concentrated sulfuric acid, concentrated nitric acid and potassium permanganate into the material box to oxidize the graphite into graphite oxide, and then carrying out ultrasonic treatment for a period of time by an ultrasonic transmitter to form single-layer or multi-layer graphene oxide to form a graphene solution; the graphene coating solution enters the circular groove box through the liquid outlet pipe, copper powder is quantitatively added into the circular groove box, the rotating hand-spinning plate drives the vertical shaft and the coating rod to rotate by taking the axis of the vertical shaft as a shaft, and the graphene coating solution and the copper powder are coated on the circular groove box; graphite alkene conductive film processingequipment, including dull and stereotyped, arc lug, door shape frame, circular slot box, vertical axis, hand spiral board and coating pole.
Description
Technical Field
The invention relates to the field of graphene, in particular to a processing device and a processing method for a graphene conductive film.
Background
The invention discloses a method for preparing a front electrode of a flexible solar cell by using a graphene conductive film, which is disclosed in the patent number CN201910609374.6, and the invention discloses a method for preparing a front electrode of a flexible solar cell by using a graphene conductive film, and the method comprises the following steps: the method comprises the following steps: selecting a PEN film substrate for standby; step two: cleaning the PEN film substrate, and drying by using an infrared drying oven; step three: selecting a graphene conductive film; step four: immersing the graphene conductive film in an ammonium disulfate solution for sufficient reaction to obtain a separated graphene film for later use; step five: inserting the PEN film substrate into a separation vessel to prepare a PEN-based graphene composite conductive film; step six: respectively superposing the PEN-based graphene composite conductive films and a flexible solar cell chip to prepare a front electrode module of the flexible solar cell; step seven: pre-hot pressing and fixing the flexible solar cell front electrode module; step eight: subpackaging and molding the flexible solar cell front electrode module in the seventh step to prepare a flexible solar cell front electrode; by adopting the method of the invention, the transmittance, the tensile strength and the conductive capability of the front electrode are greatly improved. However, the method cannot apply different forces to the graphene so as to manufacture the graphene conductive film with different thicknesses.
Disclosure of Invention
The invention provides a graphene conductive film processing device which has the beneficial effect that different forces can be applied to graphene so as to manufacture graphene conductive films with different thicknesses.
The invention relates to the field of graphene, in particular to a graphene conductive film processing device which comprises a flat plate, an arc-shaped bump, a door-shaped frame, a circular groove box, a vertical shaft, a hand-rotating plate and a coating rod.
Be provided with two arc lugs around on the flat board, the circular slot box is placed between two arc lugs on the flat board, and door shape frame fixed connection is between the upside of two arc lugs, and the vertical axis rotates the middle part of connecting at the door shape frame, and the vertical setting of vertical axis, vertical axis and door shape frame sliding connection, the upper end fixedly connected with hand of vertical axis revolve the board, and the lower extreme fixedly connected with of vertical axis coats the pole, coats the pole and is located the circular slot box.
Graphene conductive film processingequipment still includes the nut, and the lower part of vertical axis is provided with the screw thread, and the lower part of vertical axis has the nut through threaded connection, has cup jointed compression spring I on the vertical axis between nut and the door-shaped frame.
Graphene conductive film processingequipment still includes funnel, circular through-hole, sideslip post and fixed cover, and the upside of door shape frame is provided with the funnel, and fixedly connected with is fixed cover on the door shape frame, and sideslip post lateral sliding connects and sheathes fixedly, and from a left side to having on the sideslip post and be provided with a plurality of circular through-holes, and the sideslip post is located the downside of funnel, and the funnel is located the top of circular slot box.
Graphene conductive film processingequipment still includes workbin, ultrasonic emitter and drain pipe, dull and stereotyped left side fixedly connected with workbin, is provided with ultrasonic emitter in the workbin, and the right side lower part of workbin is provided with the drain pipe, is provided with the valve on the drain pipe, and the exit end of drain pipe is located the top of circular slot box.
Graphene conductive film processingequipment still includes trapezoidal slide rail, electric putter, the elevator, wait armed lever, left side upstand, left side post, left side grinds the board, right side post and right upstand, the front side of workbin is provided with trapezoidal slide rail, both ends difference sliding connection has left upstand and right upstand about trapezoidal slide rail, the upper end of upstand is connected with left side post, the upper end of right side upstand is connected with right side post, be provided with a plurality of left side boards of grinding on the left side post, be provided with a plurality of right side boards of grinding on the right side post, a plurality of right side boards of grinding are located the front side of a plurality of left side boards respectively, the front side lower part fixedly connected with electric putter of workbin, electric putter's upper end fixedly connected with elevator, both ends all articulate about the elevator are connected with equal armed lever, the other end of two equal armed levers articulates respectively on left side upstand right upstand.
Graphene conductive film processingequipment still includes convex seat and spring beam, and the upper portion at right upstand of right side post sliding connection in the front and back direction, the upside fixedly connected with convex seat of right side post, fixedly connected with spring beam on the convex seat, spring beam sliding connection in the front and back direction on the upper portion at right upstand, cup jointed compression spring II on the spring beam between convex seat and the right upstand.
Graphene conductive film processingequipment still includes poker rod, motor frame, motor and short column, the front end fixedly connected with short column of spring lever, the upper portion fixedly connected with motor frame of right vertical column, fixedly connected with motor on the motor frame, fixedly connected with poker rod on the output shaft of motor, poker rod anticlockwise rotation round stir short column backward once.
Graphene conductive film processingequipment still includes heating box, lid, exhaust tube, heating wire and intake pipe, dull and stereotyped right side fixedly connected with heating box is provided with the heating wire in the heating box, and both sides are provided with intake pipe and exhaust tube respectively around the heating box, and the upside of heating box is provided with the lid.
Graphene conductive film processingequipment still includes jet head, air inlet joint, support column, minor axis and disk, is provided with two support columns around the dull and stereotyped upside, the equal fixedly connected with minor axis in both sides around the jet head, and two minor axes rotate respectively and connect on the upper portion of two support columns, are located the minor axis at front end and are provided with the disk, are provided with air inlet joint on the jet head, and the left side of jet head is provided with a plurality of fumaroles.
A method for processing a graphene conductive film by a graphene conductive film processing device comprises the following steps:
the method comprises the following steps: firstly, putting graphite into a material box, adding concentrated sulfuric acid, concentrated nitric acid and potassium permanganate into the material box to oxidize the graphite into graphite oxide, and then carrying out ultrasonic treatment for a period of time by an ultrasonic transmitter to form single-layer or multi-layer graphene oxide to form a graphene solution;
step two: the graphene coating solution enters the circular groove box through the liquid outlet pipe, copper powder is quantitatively added into the circular groove box, the rotating hand-spinning plate drives the vertical shaft and the coating rod to rotate by taking the axis of the vertical shaft as a shaft, and the graphene coating solution and the copper powder are coated on the circular groove box;
step three: introducing air into the air inlet joint, spraying the air from the plurality of air spraying holes onto the coated graphene solution on the circular groove box, and quickly air-drying the graphene solution;
step four: putting the circular groove box into a heating box, enabling the electric heating wire to heat the inside of the heating box, enabling the graphene solution on the circular groove box to generate plasma in the furnace, then enabling methane to pass through the heating box through the air inlet pipe, pumping out air in the heating box from the air pumping pipe, and obtaining the graphene transparent conductive film after the carbon source reaction of the methane and the plasma is completed.
The graphene conductive film processing device has the beneficial effects that:
according to the processing device for the graphene conductive film, disclosed by the invention, different forces can be applied to graphene so as to manufacture the graphene conductive films with different thicknesses. The method comprises the following steps of pouring a graphene coating solution onto a circular groove box, rotating a hand-rotating plate to drive a vertical shaft and a coating rod to rotate by taking the axis of the vertical shaft as a shaft, coating the graphene coating solution onto the circular groove box, and adjusting the force of the coating rod pressing on the circular groove box in a manner of pressing the hand-rotating plate, wherein the higher the force is, the thinner the coated graphene is; two arc lugs carry on spacingly to the circular slot box, prevent that the circular slot box from removing at will.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of an overall structure of a graphene conductive film processing apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a graphene conductive film processing apparatus according to a second embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a bin;
FIG. 4 is a first schematic structural view of the lifting block;
FIG. 5 is a second schematic structural view of the lifting block;
FIG. 6 is a first structural view of a flat plate and a vertical shaft;
FIG. 7 is a second schematic structural view of a flat plate and a vertical shaft;
FIG. 8 is a schematic view of a heating cartridge;
FIG. 9 is a schematic view of a showerhead configuration.
In the figure: a material box 1; an ultrasonic transmitter 101; a trapezoidal slide rail 102; an electric push rod 103; an effluent pipe 104; a lifting block 2; an arm lever 201; a left upstand 202; a left side column 203; a left grind plate 204; a right grind plate 205; a right side post 206; a boss 207; a spring rod 208; a tap lever 209; a motor frame 210; a motor 211; a right upstand 212; a stub 213; a plate 3; an arc-shaped bump 301; a gantry 302; a funnel 303; a circular through-hole 304; a traversing post 305; a securing sleeve 306; a round tub 307; a vertical shaft 4; a hand-rotating plate 401; a coating rod 402; a nut 403; a heating box 5; a box cover 501; an exhaust tube 502; an electric heating wire 503; an intake pipe 504; a gas ejection head 6; an air inlet connector 601; a support post 602; a short shaft 603; a wafer 604.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 9, and the present invention relates to the field of graphene, and more specifically to a graphene conductive film processing apparatus, which includes a flat plate 3, an arc-shaped protrusion 301, a door-shaped frame 302, a circular groove box 307, a vertical shaft 4, a hand-rotated plate 401, and a coating rod 402.
Be provided with two arc lugs 301 around on dull and stereotyped 3, between two arc lugs 301 on dull and stereotyped 3 are placed to round groove box 307, door shape frame 302 fixed connection is between two arc lugs 301's upside, vertical axis 4 rotates the middle part of connecting at door shape frame 302, the vertical setting of vertical axis 4, vertical axis 4 and door shape frame 302 sliding connection, the upper end fixedly connected with hand of vertical axis 4 revolves board 401, the lower extreme fixedly connected with coating pole 402 of vertical axis 4, coating pole 402 is located round groove box 307. The graphene coating solution is poured onto the round-slot box 307, the hand-rotating plate 401 is rotated to drive the vertical shaft 4 and the coating rod 402 to rotate by taking the axis of the vertical shaft 4 as an axis, the graphene coating solution is coated on the round-slot box 307, the force of the coating rod 402 pressing on the round-slot box 307 can be adjusted in a mode of pressing the hand-rotating plate 401, and the larger the force is, the thinner the coated graphene is; the two arc-shaped bumps 301 limit the round groove box 307, and prevent the round groove box 307 from moving freely.
The second embodiment is as follows:
in the following description of the present embodiment, with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a nut 403, a thread is disposed at a lower portion of the vertical shaft 4, the nut 403 is connected to the lower portion of the vertical shaft 4 through the thread, and a compression spring I is sleeved on the vertical shaft 4 between the nut 403 and the gate frame 302. The compression spring I gives downward force to the nut 403 and the vertical shaft 4, so that the coating rod 402 is pressed on the circular groove box 307, the force of the coating rod 402 pressing on the circular groove box 307 can be adjusted by rotating the nut 403 to move up and down, and the thickness of the coated graphene conductive film is controlled.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a funnel 303, a circular through hole 304, a traverse column 305, and a fixing sleeve 306, the funnel 303 is disposed on the upper side of the gantry 302, the fixing sleeve 306 is fixedly connected to the gantry 302, the traverse column 305 is laterally slidably connected to the fixing sleeve 306, a plurality of circular through holes 304 are disposed on the traverse column 305 from left to right, the traverse column 305 is located on the lower side of the funnel 303, and the funnel 303 is located above the circular groove box 307. Copper powder is added into the funnel 303, the traversing column 305 can slide left and right on the fixed sleeve 306, and when the circular through hole 304 on the traversing column 305 is aligned with the lower opening of the funnel 303, the copper powder falls into the circular groove box 307, and the copper powder and the graphene solution are coated together to form a conductive film. By moving the traversing rod 305 in such a manner that copper powder is added, the copper powder drops a little at a time, and the copper powder can be quantitatively added into the round-grooved box 307, so that excessive copper powder addition is avoided.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 9, where the graphene conductive film processing apparatus further includes a material box 1, an ultrasonic emitter 101, and a liquid outlet pipe 104, the left side of the flat plate 3 is fixedly connected with the material box 1, the ultrasonic emitter 101 is disposed in the material box 1, the liquid outlet pipe 104 is disposed on the lower portion of the right side of the material box 1, a valve is disposed on the liquid outlet pipe 104, and an outlet end of the liquid outlet pipe 104 is located above the circular groove box 307. Graphite is firstly put into a material box 1, concentrated sulfuric acid, concentrated nitric acid and potassium permanganate are added into the material box 1 to oxidize the graphite into graphite oxide, and in the oxidation process, oxygen-containing functional groups are inserted between graphite layers, so that the distance between the graphite layers is increased, and then after ultrasonic treatment is carried out by an ultrasonic transmitter 101 for a period of time, single-layer or multiple-layer graphene oxide is formed to form a graphene solution. The graphene coating solution enters the round tank box 307 through the outlet pipe 104.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a trapezoidal slide rail 102, an electric push rod 103, a lifting block 2, an equal arm rod 201, a left upright column 202, a left side column 203, a left grinding plate 204, a right grinding plate 205, a right side column 206 and a right upright column 212, the trapezoidal slide rail 102 is disposed at the front side of the material box 1, the left and right ends of the trapezoidal slide rail 102 are slidably connected with the left upright column 202 and the right upright column 212 respectively, the upper end of the upright column 202 is connected with the left side column 203, the upper end of the right upright column 212 is connected with the right side column 206, the left side column 203 is provided with a plurality of left grinding plates 204, the right side column 206 is provided with a plurality of right grinding plates 205, the plurality of right grinding plates 205 are respectively located at the front sides of the plurality of left grinding plates 204, the lower portion of the front side of the material box 1 is fixedly connected with the electric push rod 103, the upper end of the electric push rod 103, the other ends of the two equal-arm rods 201 are respectively hinged on the left vertical post 202 and the right vertical post 212. Electric putter 103 can drive elevator 2 when flexible and go up and down, elevator 2 goes up and down the back and drives left upstand 202 and right upstand 212 respectively through two equal armed pole 201 and is close to each other or keep away from, and then drive left side post 203 and right side post 206 and be close to each other or keep away from, and then drive a plurality of left mill boards 204 and a plurality of right mill boards 205 and be close to each other or keep away from, the looks mutual friction between corresponding left mill board 204 and the right mill board 205, further wear into single-layer graphite alkene with several layers of graphite oxide in the workbin 1, improve the content of single-layer graphite alkene in the solution, improve graphite alkene solution quality.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a boss 207 and a spring rod 208, the right side column 206 is slidably connected to an upper portion of the right vertical column 212 in the front-rear direction, the boss 207 is fixedly connected to an upper side of the right side column 206, the spring rod 208 is fixedly connected to the boss 207, the spring rod 208 is slidably connected to an upper portion of the right vertical column 212 in the front-rear direction, and a compression spring II is sleeved on the spring rod 208 between the boss 207 and the right vertical column 212. The compression spring II gives a backward force to the right side column 206 and the right grinding plates 205, so that the right grinding plates 205 are pressed on the left grinding plate 204, the left grinding plate 204 and the right grinding plate 205 are continuously rubbed, a plurality of layers of graphene oxide in the material box 1 are further ground into single-layer graphene, and the content of the single-layer graphene in the solution is increased; and so that the spacing between the left grind plate 204 and the right grind plate 205 may be varied.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a poke rod 209, a motor frame 210, a motor 211 and a short column 213, the short column 213 is fixedly connected to the front end of the spring rod 208, the motor frame 210 is fixedly connected to the upper portion of the right vertical column 212, the motor 211 is fixedly connected to the motor frame 210, the poke rod 209 is fixedly connected to the output shaft of the motor 211, and the poke rod 209 rotates counterclockwise for one turn and pokes the short column 213 backwards for one time. Poke pole 209 anticlockwise rotation round stir the short column 213 backward once, and then drive right side post 206 and a plurality of right grinding plate 205 and remove backward, because compression spring II's effect afterwards, a plurality of right grinding plate 205 kick-backs rapidly, smash respectively on a plurality of left grinding plate 204, conveniently smash the bold graphite in the graphite alkene solution to stirring solution has still been played and has made the more even effect of solution.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a heating box 5, a box cover 501, an exhaust tube 502, a heating wire 503, and an air inlet tube 504, the heating box 5 is fixedly connected to the right side of the flat plate 3, the heating wire 503 is disposed in the heating box 5, the air inlet tube 504 and the exhaust tube 502 are disposed on the front side and the rear side of the heating box 5, respectively, and the box cover 501 is disposed on the upper side of the heating box 5. After the graphene solution on the circular groove box 307 is coated, waiting for the graphene solution to be air-dried, then putting the circular groove box 307 into the heating box 5, so that the heating wire 503 heats the inside of the heating box 5, the graphene solution on the circular groove box 307 generates plasma in the furnace, then methane is passed through the air inlet pipe 504 into the heating box 5, air in the heating box 5 is pumped out from the air pumping pipe 502, and the graphene transparent conductive film is obtained after the carbon source reaction of the methane and the plasma is completed.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 9, the graphene conductive film processing apparatus further includes a showerhead 6, an air inlet connector 601, support pillars 602, short shafts 603 and circular sheets 604, two support pillars 602 are disposed on the front and back of the upper side of the flat plate 3, the short shafts 603 are fixedly connected to the front and back sides of the showerhead 6, the two short shafts 603 are respectively rotatably connected to the upper portions of the two support pillars 602, the circular sheets 604 are disposed on the short shafts 603 located at the front end, the air inlet connector 601 is disposed on the showerhead 6, and a plurality of air injection holes are disposed on the left side of the showerhead 6. The air-jet head 6 can rotate between two support columns 602 through the minor axis 603, adjusts the air-jet direction of a plurality of fumaroles, conveniently controls minor axis 603 and air-jet head 6 through the disk 604 and rotates, lets in the air at the air inlet joint 601, and the air is spouted from a plurality of fumaroles, spouts on the good graphene solution of coating on the round slot box 307, air-dries the graphene solution rapidly.
A method for processing a graphene conductive film by a graphene conductive film processing device comprises the following steps:
the method comprises the following steps: firstly, placing graphite into a material box 1, adding concentrated sulfuric acid, concentrated nitric acid and potassium permanganate into the material box 1 to oxidize the graphite into graphite oxide, and then carrying out ultrasonic treatment on the graphite oxide for a period of time by an ultrasonic transmitter 101 to form single-layer or multi-layer graphene oxide to form a graphene solution;
step two: the graphene coating solution enters the round groove box 307 through the liquid outlet pipe 104, copper powder is quantitatively added into the round groove box 307, the hand-rotating plate 401 is rotated to drive the vertical shaft 4 and the coating rod 402 to rotate by taking the axis of the vertical shaft 4 as an axis, and the graphene coating solution and the copper powder are coated on the round groove box 307;
step three: introducing air into the air inlet connector 601, spraying the air from the plurality of air spraying holes onto the coated graphene solution on the circular groove box 307, and quickly air-drying the graphene solution;
step four: putting the circular groove box 307 into the heating box 5, enabling the heating wire 503 to heat the interior of the heating box 5, enabling the graphene solution on the circular groove box 307 to generate plasma in the furnace, then enabling methane to pass through the air inlet pipe 504 into the heating box 5, pumping air in the heating box 5 out of the air exhaust pipe 502, and obtaining the graphene transparent conductive film after the carbon source reaction of the methane and the plasma is completed.
The working principle of the invention is as follows: the graphene coating solution is poured onto the round-slot box 307, the hand-rotating plate 401 is rotated to drive the vertical shaft 4 and the coating rod 402 to rotate by taking the axis of the vertical shaft 4 as an axis, the graphene coating solution is coated on the round-slot box 307, the force of the coating rod 402 pressing on the round-slot box 307 can be adjusted in a mode of pressing the hand-rotating plate 401, and the larger the force is, the thinner the coated graphene is; the two arc-shaped bumps 301 limit the round groove box 307, and prevent the round groove box 307 from moving freely. The compression spring I gives downward force to the nut 403 and the vertical shaft 4, so that the coating rod 402 is pressed on the circular groove box 307, the force of the coating rod 402 pressing on the circular groove box 307 can be adjusted by rotating the nut 403 to move up and down, and the thickness of the coated graphene conductive film is controlled. Copper powder is added into the funnel 303, the traversing column 305 can slide left and right on the fixed sleeve 306, and when the circular through hole 304 on the traversing column 305 is aligned with the lower opening of the funnel 303, the copper powder falls into the circular groove box 307, and the copper powder and the graphene solution are coated together to form a conductive film. By moving the traversing rod 305 in such a manner that copper powder is added, the copper powder drops a little at a time, and the copper powder can be quantitatively added into the round-grooved box 307, so that excessive copper powder addition is avoided. Graphite is firstly put into a material box 1, concentrated sulfuric acid, concentrated nitric acid and potassium permanganate are added into the material box 1 to oxidize the graphite into graphite oxide, and in the oxidation process, oxygen-containing functional groups are inserted between graphite layers, so that the distance between the graphite layers is increased, and then after ultrasonic treatment is carried out by an ultrasonic transmitter 101 for a period of time, single-layer or multiple-layer graphene oxide is formed to form a graphene solution. The graphene coating solution enters the round tank box 307 through the outlet pipe 104. Electric putter 103 can drive elevator 2 when flexible and go up and down, elevator 2 goes up and down the back and drives left upstand 202 and right upstand 212 respectively through two equal armed pole 201 and is close to each other or keep away from, and then drive left side post 203 and right side post 206 and be close to each other or keep away from, and then drive a plurality of left mill boards 204 and a plurality of right mill boards 205 and be close to each other or keep away from, the looks mutual friction between corresponding left mill board 204 and the right mill board 205, further wear into single-layer graphite alkene with several layers of graphite oxide in the workbin 1, improve the content of single-layer graphite alkene in the solution, improve graphite alkene solution quality. The compression spring II gives a backward force to the right side column 206 and the right grinding plates 205, so that the right grinding plates 205 are pressed on the left grinding plate 204, the left grinding plate 204 and the right grinding plate 205 are continuously rubbed, a plurality of layers of graphene oxide in the material box 1 are further ground into single-layer graphene, and the content of the single-layer graphene in the solution is increased; and so that the spacing between the left grind plate 204 and the right grind plate 205 may be varied. Poke pole 209 anticlockwise rotation round stir the short column 213 backward once, and then drive right side post 206 and a plurality of right grinding plate 205 and remove backward, because compression spring II's effect afterwards, a plurality of right grinding plate 205 kick-backs rapidly, smash respectively on a plurality of left grinding plate 204, conveniently smash the bold graphite in the graphite alkene solution to stirring solution has still been played and has made the more even effect of solution. After the graphene solution on the circular groove box 307 is coated, waiting for the graphene solution to be air-dried, then putting the circular groove box 307 into the heating box 5, so that the heating wire 503 heats the inside of the heating box 5, the graphene solution on the circular groove box 307 generates plasma in the furnace, then methane is passed through the air inlet pipe 504 into the heating box 5, air in the heating box 5 is pumped out from the air pumping pipe 502, and the graphene transparent conductive film is obtained after the carbon source reaction of the methane and the plasma is completed. The air-jet head 6 can rotate between two support columns 602 through the minor axis 603, adjusts the air-jet direction of a plurality of fumaroles, conveniently controls minor axis 603 and air-jet head 6 through the disk 604 and rotates, lets in the air at the air inlet joint 601, and the air is spouted from a plurality of fumaroles, spouts on the good graphene solution of coating on the round slot box 307, air-dries the graphene solution rapidly.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a graphite alkene conductive film processingequipment, includes flat board (3), arc lug (301), door shape frame (302), circular slot box (307), vertical axis (4), hand spiral board (401) and coating pole (402), its characterized in that: be provided with two arc lugs (301) around on dull and stereotyped (3), between two arc lugs (301) on dull and stereotyped (3) are placed to round slot box (307), door shape frame (302) fixed connection is between the upside of two arc lugs (301), vertical axis (4) rotate to be connected at the middle part of door shape frame (302), vertical axis (4) vertical setting, vertical axis (4) and door shape frame (302) sliding connection, the upper end fixedly connected with hand of vertical axis (4) is revolved board (401), the lower extreme fixedly connected with coating pole (402) of vertical axis (4), coating pole (402) are located round slot box (307).
2. The graphene conductive film processing apparatus according to claim 1, wherein: the graphene conductive film processing device further comprises a nut (403), threads are arranged on the lower portion of the vertical shaft (4), the lower portion of the vertical shaft (4) is connected with the nut (403) through the threads, and a compression spring I is sleeved on the vertical shaft (4) between the nut (403) and the door-shaped frame (302).
3. The graphene conductive film processing apparatus according to claim 2, wherein: graphene conductive film processingequipment still includes funnel (303), circular through-hole (304), sideslip post (305) and fixed cover (306), the upside of door shape frame (302) is provided with funnel (303), fixedly connected with fixed cover (306) on door shape frame (302), sideslip post (305) horizontal sliding connection is on fixed cover (306), from left to having on sideslip post (305) and be provided with a plurality of circular through-holes (304), sideslip post (305) are located the downside of funnel (303), funnel (303) are located the top of circular slot box (307).
4. The graphene conductive film processing apparatus according to claim 3, wherein: graphene conductive film processingequipment still includes workbin (1), ultrasonic emitter (101) and drain pipe (104), and left side fixedly connected with workbin (1) of dull and stereotyped (3), is provided with ultrasonic emitter (101) in workbin (1), and the right side lower part of workbin (1) is provided with drain pipe (104), is provided with the valve on drain pipe (104), and the exit end of drain pipe (104) is located the top of round groove box (307).
5. The graphene conductive film processing apparatus according to claim 4, wherein: the graphene conductive film processing device further comprises a trapezoidal slide rail (102), an electric push rod (103), a lifting block (2), an equal arm rod (201), a left vertical column (202), a left side column (203), a left grinding plate (204), a right grinding plate (205), a right side column (206) and a right vertical column (212), wherein the trapezoidal slide rail (102) is arranged on the front side of the material box (1), the left end and the right end of the trapezoidal slide rail (102) are respectively connected with the left vertical column (202) and the right vertical column (212) in a sliding manner, the upper end of the vertical column (202) is connected with the left side column (203), the upper end of the right vertical column (212) is connected with the right side column (206), the left side column (203) is provided with a plurality of left grinding plates (204), the right side column (206) is provided with a plurality of right grinding plates (205), the right grinding plates (205) are respectively positioned on the front sides of the left grinding plates (204), the lower part of the front side of the material box, the upper end fixedly connected with elevator (2) of electric putter (103), both ends are all articulated to be connected with equal armed lever (201) about elevator (2), and the other end of two equal armed lever (201) articulates respectively to be connected on left upstand (202) and right upstand (212).
6. The graphene conductive film processing apparatus according to claim 5, wherein: graphene conductive film processingequipment still includes convex seat (207) and spring beam (208), right side post (206) sliding connection is on the upper portion of right upstand (212) in the front and back direction, upside fixedly connected with convex seat (207) of right side post (206), fixedly connected with spring beam (208) on convex seat (207), spring beam (208) sliding connection is on the upper portion of right upstand (212) in the front and back direction, cup jointed compression spring II on spring beam (208) between convex seat (207) and right upstand (212).
7. The graphene conductive film processing apparatus according to claim 6, wherein: graphene conductive film processingequipment still includes poker rod (209), motor frame (210), motor (211) and short column (213), the front end fixedly connected with short column (213) of spring beam (208), the upper portion fixedly connected with motor frame (210) of right vertical column (212), fixedly connected with motor (211) on motor frame (210), fixedly connected with poker rod (209) on the output shaft of motor (211), poker rod (209) anticlockwise rotation round stir short column (213) backward once.
8. The graphene conductive film processing apparatus according to claim 7, wherein: graphene conductive film processingequipment still includes heating box (5), lid (501), exhaust tube (502), heating wire (503) and intake pipe (504), and right side fixedly connected with heating box (5) of dull and stereotyped (3), be provided with heating wire (503) in heating box (5), both sides are provided with intake pipe (504) and exhaust tube (502) respectively around heating box (5), and the upside of heating box (5) is provided with lid (501).
9. The graphene conductive film processing apparatus according to claim 8, wherein: graphene conductive film processingequipment still includes jet head (6), air inlet joint (601), support column (602), minor axis (603) and disk (604), be provided with two support columns (602) around the upside of dull and stereotyped (3), equal fixedly connected with minor axis (603) in both sides around jet head (6), two minor axes (603) rotate respectively and connect the upper portion in two support columns (602), be located and be provided with disk (604) on minor axis (603) of front end, be provided with air inlet joint (601) on jet head (6), the left side of jet head (6) is provided with a plurality of fumaroles.
10. The method for processing a graphene conductive film by using the graphene conductive film processing apparatus according to claim 9, comprising: the method comprises the following steps:
the method comprises the following steps: firstly, putting graphite into a material box (1), adding concentrated sulfuric acid, concentrated nitric acid and potassium permanganate into the material box (1) to oxidize the graphite into graphite oxide, and then carrying out ultrasonic treatment for a period of time by an ultrasonic transmitter (101) to form single-layer or multi-layer graphene oxide to form a graphene solution;
step two: the graphene coating solution enters the circular groove box (307) through the liquid outlet pipe (104), copper powder is quantitatively added into the circular groove box (307), the manual rotating plate (401) is rotated to drive the vertical shaft (4) and the coating rod (402) to rotate by taking the axis of the vertical shaft (4) as an axis, and the graphene coating solution and the copper powder are coated on the circular groove box (307);
step three: introducing air into the air inlet connector (601), ejecting the air from the plurality of air ejecting holes, and spraying the air onto the coated graphene solution on the circular groove box (307) to rapidly air-dry the graphene solution;
step four: putting the circular groove box (307) into the heating box (5) to enable the heating wire (503) to heat the interior of the heating box (5), enabling the graphene solution on the circular groove box (307) to generate plasma in the furnace, then enabling methane to pass through the heating box (5) through the air inlet pipe (504), pumping out air in the heating box (5) from the air exhaust pipe (502), and obtaining the graphene transparent conductive film after the methane and the plasma complete carbon source reaction.
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| CN202010126909.7A CN111326605A (en) | 2020-02-28 | 2020-02-28 | Graphene conductive film processing device and processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169359A (en) * | 2020-09-29 | 2021-01-05 | 曾灵 | Graphene conductive film processing equipment |
| CN113628809A (en) * | 2021-08-20 | 2021-11-09 | 广州鼎盛新材料有限公司 | Graphene conductive film processing equipment |
| CN115321833A (en) * | 2022-09-01 | 2022-11-11 | 胡帆 | Preparation method of graphene conductive film |
-
2020
- 2020-02-28 CN CN202010126909.7A patent/CN111326605A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169359A (en) * | 2020-09-29 | 2021-01-05 | 曾灵 | Graphene conductive film processing equipment |
| CN113628809A (en) * | 2021-08-20 | 2021-11-09 | 广州鼎盛新材料有限公司 | Graphene conductive film processing equipment |
| CN113628809B (en) * | 2021-08-20 | 2023-01-13 | 山东恒华新材料有限公司 | Graphene conductive film processing equipment |
| CN115321833A (en) * | 2022-09-01 | 2022-11-11 | 胡帆 | Preparation method of graphene conductive film |
| CN115321833B (en) * | 2022-09-01 | 2024-03-01 | 深圳尚豪实业有限公司 | Preparation method of graphene conductive film |
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Application publication date: 20200623 |