CN112206969A - Coating device and coating method for graphene lithium battery pole piece - Google Patents
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- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
- B05C1/025—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to flat rectangular articles, e.g. flat sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/028—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with a body having a large flat spreading or distributing surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
- B05C21/005—Masking devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention belongs to the field of lithium battery pole piece coating, and particularly relates to a graphene lithium battery pole piece coating device which comprises a base, wherein the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a coating roller, the base is arranged through a nozzle and the coating roller in a matched mode, the coating roller is connected with a material baffle plate in a sliding mode, the material baffle plate is arranged through the nozzle in a matched mode, one end, far away from the nozzle, of the base is used for uniformly coating a coating through a scraping device, and the scraping device is connected with the material baffle plate in a sliding mode. According to the invention, by arranging the nozzle capable of adjusting the coating range, a worker can flexibly adjust the coating range of the device according to the actual size of the lithium battery pole piece, so that different requirements of the lithium battery pole piece are met, the material baffle plate passed by the device in the coating process can reduce the residue of the corners of the lithium battery pole piece, the coating is uniformly coated by matching with the scraper, the coating quality of the lithium battery pole piece is effectively improved, and the device is suitable for popularization.
Description
Technical Field
The invention belongs to the field of lithium battery pole piece coating, and particularly relates to a coating device and a coating method for a graphene lithium battery pole piece.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and is a very hot topic in the field of the current batteries. The lithium battery pole piece is an important component of the lithium battery and is the core of the lithium battery, active materials are generally coated on the lithium battery pole piece in the production and manufacturing process of the lithium battery pole piece, and then the coating process of the lithium battery pole piece is realized through drying.
Among the prior art, lithium-ion battery pole piece can't be according to lithium-ion battery pole piece's actual size at the actual coating in-process, and nimble adjustment coating range increases staff adjustment process's intensity of labour, reduces lithium-ion battery pole piece's coating efficiency, and pole piece coating in-process often can appear the coating inhomogeneous simultaneously, and the corner has remaining problem, seriously influences the stability of lithium-ion battery pole piece coating loading capacity, causes the influence to the yields of lithium cell.
Therefore, the coating device and the coating method for the graphene lithium battery pole piece are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides a coating device and a coating method for a graphene lithium battery pole piece, wherein the coating device can uniformly coat and can adjust the coating range of the device to increase the general purpose of the device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a graphite alkene lithium-ion battery pole piece's coating unit, includes the base, base fixedly connected with motor, the output shaft fixedly connected with coating roll of motor, the base passes through nozzle and coating roll cooperation setting, coating roll sliding connection has the striker plate, striker plate and nozzle cooperation setting, the one end that the nozzle was kept away from to the base evenly paints the work through strickleing the device to the coating, strickle device and striker plate sliding connection, the output shaft of motor rotates through drive mechanism and is connected with the conveyer belt, the conveyer belt sets up with strickleing the device cooperation.
In foretell coating unit of graphite alkene lithium-ion battery pole piece, the one end of base adopts open structure, the other end of base adopts closed structure, the coating roll adopts tubular structure, the one end that the motor was kept away from to the coating roll is rotated through pivot and base and is connected.
In the coating device for the graphene lithium battery pole piece, the nozzles are arranged at the bottom of the base close to the coating roll side by side, and each group of nozzles is provided with corresponding rotary switches.
In foretell coating device of graphite alkene lithium-ion battery pole piece, the base is equipped with the chute feeder, the chute feeder adopts the rectangle structure, the rotary switch includes intermeshing's gear and rack, the gear passes through the dwang and the base rotates the connection, rack and nozzle fixed connection.
In foretell coating device of graphite alkene lithium-ion battery pole piece, the coating roll is equipped with the spout, striker plate fixedly connected with lagging, the one end and the spout sliding connection of lagging, the other end and the pivot sliding connection of lagging.
In foretell coating device of graphite alkene lithium-ion battery pole piece, the lagging is equipped with the slot, the slot has T shape pole through reset spring sliding connection, the pivot is equipped with the multiunit spacing groove, T shape pole and spacing groove cooperation are connected.
In foretell coating device of graphite alkene lithium-ion battery pole piece, strickle the device and include microwave range finder and scraper blade, microwave range finder and coating roll cooperation set up, the scraper blade passes through electro-magnet and microwave range finder swing joint, the scraper blade is equipped with the intermediate layer, there is the scraper blade intermediate layer through compression spring sliding connection.
In foretell coating device of graphite alkene lithium-ion battery pole piece, drive mechanism includes belt and belt pulley, and one of them is a set of the output shaft fixed connection of belt pulley and motor, another group the belt pulley is through rotating piece and conveyer belt swing joint, the belt cover is established on two belt pulleys.
In foretell coating device of graphite alkene lithium-ion battery pole piece, rotate the piece and include intermeshing's worm and worm wheel, the coaxial fixed connection of worm and belt pulley, the worm wheel passes through bearing roller and conveyer belt swing joint, the base is equipped with the bits groove, the piece trench is in the scraper blade below, bearing roller and piece groove rotate the connection.
A coating method of a graphene lithium battery pole piece comprises the following steps:
s1, coating preparation, namely, placing the lithium battery pole piece to be coated on a coating roller, and checking whether the coating raw material is completely prepared;
s2, adjusting the size, namely adjusting the coating range of the nozzle and the position of the material baffle plate according to the specific size of the lithium battery pole piece;
s3, coating, starting a power supply, driving a coating roller to rotate by a motor, coating the lithium battery pole piece by a nozzle, and adjusting the pop-up length of a scraper by a strickle device through a microwave distance meter so as to ensure the coating uniformity of the lithium battery pole piece;
and S4, cleaning chips, and synchronously rotating and conveying the conveyer belt by the conveyer belt in the rotation work of the coating roller, so that the chips cleaned by the scraper and the coating raw materials are conveyed and cleaned.
The invention has the beneficial effects that: through setting up the nozzle of adjustable coating scope, make the staff can be according to lithium-ion battery pole piece's size and dimension in the actual work, nimble adjusting device's coating scope, and then satisfy lithium-ion battery pole piece's different coating demands, the striker plate that the device passes through in carrying out the coating process can reduce the residue of lithium-ion battery pole piece corner, the cooperation scraper blade evenly paints the coating, effectively improve lithium-ion battery pole piece's coating quality, the device carries out the pivoted in-process at the coating roll simultaneously and possesses real-time transport clearance function through the transport of conveyer belt, can keep away from unnecessary coating and clear up, the clean nature of improvement device, the fit for the scope is promoted.
The invention has the outstanding characteristics that: through setting up photoelectric sensing ware for the scraper blade can be according to lithium battery pole piece's coating thickness, and the pop-up length of nimble adjustment scraper blade, and then guarantees lithium battery pole piece's coating thickness uniformity, and baffle cooperation nozzle carries out the adjustment of coating range simultaneously, can avoid remaining of lithium battery pole piece coating corner, and then improves the stability of lithium battery pole piece coating loading capacity, increases the yields of lithium cell.
Drawings
Fig. 1 is a schematic structural diagram of a coating apparatus and a coating method for a graphene lithium battery pole piece provided by the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
fig. 4 is a schematic structural diagram of a baffle plate in the coating device and the coating method for the graphene lithium battery pole piece provided by the invention;
fig. 5 is a schematic structural diagram of a coating device for a graphene lithium battery pole piece and a leveling device in the coating method thereof provided by the invention.
In the figure, 1 base, 11 feed chute, 12 chip groove, 2 motor, 3 coating roller, 31 rotating shaft, 311 limit groove, 32 sliding chute, 4 spray nozzle, 41 rotating switch, 411 gear, 412 rack, 42 rotating rod, 5 baffle plate, 51 sleeve plate, 52 slot, 53 return spring, 54T-shaped rod, 6 scraping device, 61 microwave distance meter, 62 scraping plate, 621 interlayer, 622 compression spring, 623 scraping plate, 63 electromagnet, 7 transmission mechanism, 71 belt, 72 belt pulley, 73 rotating part, 731 worm, 732 worm wheel, 733 idler roller and 8 conveying belt.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-5, a coating device for graphene lithium battery pole pieces comprises a base 1, a motor 2 is fixedly connected to the base 1, and a coating roller 3 is fixedly connected to an output shaft of the motor 2, wherein the motor 2 is a SJGB-57 speed reduction motor, an open structure is adopted at one end of the base 1, so that the coating roller 3 is conveniently connected to the motor, a closed structure is adopted at the other end of the base 1, a cylindrical structure is adopted for the coating roller 3, and one end of the coating roller 3, which is far away from the motor 2, is rotatably connected to the base 1 through a rotating shaft 31.
The base 1 is arranged by matching the nozzles 4 with the coating roller 3, and it should be noted that the nozzles 4 are arranged at the bottom of the base 1 close to the coating roller 3 side by side, and each group of nozzles 4 is provided with a corresponding rotary switch 41.
Specifically, base 1 is equipped with chute feeder 11, chute feeder 11 adopts the rectangle structure, rotary switch 41 includes intermeshing's gear 411 and rack 412, gear 411 passes through dwang 42 and base 1 and rotates the connection, dwang 42 passes through bearing and base 1 and rotates the connection, rack 412 and nozzle 4 fixed connection, the one end that base 1 was kept away from to dwang 42 adopts the cruciform structure, the staff's of being convenient for rotation operation, the rectangle structure is adopted equally in the bottom of nozzle 4, can carry out the chucking through the bottom and close chute feeder 11 when nozzle 4 rotates and withdraws, and then reducing mechanism's coating scope.
The coating roll 3 is connected with a baffle plate 5 in a sliding manner, the baffle plate 5 is matched with the nozzle 4, it needs to be explained that the coating roll 3 is provided with a sliding groove 32, the baffle plate 5 is fixedly connected with a sleeve plate 51, one end of the sleeve plate 51 is connected with the sliding groove 32 in a sliding manner, and the other end of the sleeve plate 51 is connected with the rotating shaft 31 in a sliding manner through an annular structure. The inside slot 52 that is equipped with of lagging 51 here, slot 52 has T shape pole 54 through reset spring 53 sliding connection, pivot 31 is equipped with multiunit spacing groove 311, T shape pole 54 and spacing groove 311 cooperation are connected, the staff of being convenient for can be according to lithium-ion battery pole piece's actual dimension adjustment striker plate 5's working range, cooperation nozzle 4 carries out the coating work, reduce the residue of lithium-ion battery pole piece coating corner, guarantee the homogeneity of lithium-ion battery pole piece coating, and then improve the stability of lithium-ion battery pole piece coating loading capacity, increase the yields of lithium cell.
Specifically, microwave range finder 61 adopts ML-91 type microwave range finder, through survey the distance of microwave range finder 61 to lithium battery pole piece before the detection coating and survey the distance of microwave range finder 61 to lithium battery pole piece after the coating and carry out the analysis contrast, give the controller with data transmission, the rethread controller carries out circular telegram work to the electro-magnet 63 that scraper blade 62 is connected, the size of electro-magnet 63 circular telegram volume is accurate according to the survey data that microwave range finder 61 obtained, produce the repulsion effect with scraper blade 62 after transmitting electro-magnet 63, realize the operation of popping out of scraper blade 62, and then evenly paint the operation to the coating on the lithium battery pole piece, guarantee lithium battery pole piece's coating effect, be equipped with the reset action that the spring is used for scraper blade 62 between scraper blade 62 and the electro-magnet 63, be convenient for strickle off device 6 and to.
Specifically, the transmission mechanism 7 includes a belt 71 and belt pulleys 72, wherein one group of belt pulleys 72 is fixedly connected with the output shaft of the motor 2, the other group of belt pulleys 72 is movably connected with the conveying belt 8 through a rotating member 73, the belt 71 is sleeved on the two belt pulleys 72, and the synchronous rotation of the conveying belt 8 is realized through the transmission of the belt 71 and the belt pulleys 72.
More specifically, the rotating member 73 comprises a worm 731 and a worm wheel 732 which are meshed with each other, the worm 731 is coaxially and fixedly connected with the belt pulley 72, the worm 731 is rotatably connected with the base 1 through a bearing, the worm wheel 732 is movably connected with the conveying belt 8 through an idler 733, the base 1 is provided with a scrap groove 12, the scrap groove 12 is located below the scraping plate 62 and used for collecting scraps, and the idler 733 is rotatably connected with the scrap groove 12.
The operating principle of the present invention will now be described as follows:
when the invention is used, a worker places a lithium battery pole piece to be coated on the coating roller 3, checks whether the coating raw material is well prepared, and adjusts the coating range of the nozzle and the position of the material baffle plate 5 according to the actual size of the lithium battery pole piece, wherein the specific adjusting process comprises the following steps: rotatory dwang 42, dwang 42 drives gear 411 and rack 412 and meshes, rack 412 drives nozzle 4 and rises or descends, block up chute 11 when nozzle 4 descends, reduce nozzle 4's coating scope, pulling T shape pole 54, make T shape pole 54 keep away from pivot 31, slip striker plate 5, the one end and the spout 32 of lagging 51 slide this moment, the other end and the pivot 31 of lagging 51 slide, after striker plate 5 shrink position and lithium battery pole piece match, loosen T shape pole 54, T shape pole 54 cooperates the locking with the spacing groove 311 that pivot 31 corresponds under reset spring 53's effect, accomplish striker plate 5's adjustment work, only work in fixed range during making the coating of battery pole piece. The starter, motor 2 drives coating roll 3 and rotates work, nozzle 4 extrudes the coating operation to lithium-ion battery pole piece, strickle device 6 and adjust the pop-up length of scraper blade 62 and then guarantee the homogeneity of lithium-ion battery pole piece coating through microwave range finder 61, motor 2's output shaft drives worm 731 through drive mechanism 7 and rotates simultaneously, worm 731 rotates through electronic bearing roller 733 of worm wheel 732, bearing roller 733 drives conveyer belt 8 and carries the clearance to the piece of whereabouts in bits of broken bits groove 12, guarantee the cleanliness factor of device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a graphite alkene lithium-ion battery pole piece's coating device, includes base (1), its characterized in that, base (1) fixedly connected with motor (2), output shaft fixedly connected with coating roll (3) of motor (2), base (1) sets up through nozzle (4) and coating roll (3) cooperation, coating roll (3) sliding connection has striker plate (5), striker plate (5) and nozzle (4) cooperation set up, the one end that nozzle (4) were kept away from in base (1) is through strickleing device (6) and evenly scribbling work to the coating, strickle device (6) and striker plate (5) sliding connection, the output shaft of motor (2) passes through drive mechanism (7) and rotates and is connected with conveyer belt (8), conveyer belt (8) and strickle device (6) cooperation setting.
2. The coating device for the graphene lithium battery pole piece is characterized in that one end of the base (1) is of an open structure, the other end of the base (1) is of a closed structure, the coating roller (3) is of a cylindrical structure, and one end, far away from the motor (2), of the coating roller (3) is rotatably connected with the base (1) through a rotating shaft (31).
3. The coating device for the graphene lithium battery pole piece is characterized in that the nozzles (4) are arranged side by side at the bottom of the base (1) close to the coating roller (3), and each group of nozzles (4) is provided with a corresponding rotary switch (41).
4. The coating device for the graphene lithium battery pole piece is characterized in that the base (1) is provided with a feeding groove (11), the feeding groove (11) is of a rectangular structure, the rotary switch (41) comprises a gear (411) and a rack (412) which are meshed with each other, the gear (411) is rotatably connected with the base (1) through a rotating rod (42), and the rack (412) is fixedly connected with the nozzle (4).
5. The coating device for the graphene lithium battery pole piece is characterized in that the coating roller (3) is provided with a sliding groove (32), the baffle plate (5) is fixedly connected with a sleeve plate (51), one end of the sleeve plate (51) is slidably connected with the sliding groove (32), and the other end of the sleeve plate (51) is slidably connected with the rotating shaft (31).
6. The coating device for the graphene lithium battery pole piece is characterized in that the sleeve plate (51) is provided with a slot (52), the slot (52) is connected with a T-shaped rod (54) in a sliding mode through a return spring (53), the rotating shaft (31) is provided with a plurality of groups of limiting grooves (311), and the T-shaped rod (54) is connected with the limiting grooves (311) in a matching mode.
7. The coating device for the graphene lithium battery pole piece is characterized in that the scraping device (6) comprises a microwave distance meter (61) and a scraping plate (62), the microwave distance meter (61) and the coating roller (3) are arranged in a matched mode, the scraping plate (62) is movably connected with the microwave distance meter (61) through an electromagnet (63), an interlayer (621) is arranged on the scraping plate (62), and the interlayer (621) is connected with the scraping plate (623) in a sliding mode through a compression spring (622).
8. The coating device of the graphene lithium battery pole piece is characterized in that the transmission mechanism (7) comprises a belt (71) and belt pulleys (72), wherein one group of the belt pulleys (72) is fixedly connected with an output shaft of the motor (2), the other group of the belt pulleys (72) is movably connected with the conveying belt (8) through a rotating part (73), and the two belt pulleys (72) are sleeved with the belt (71).
9. The coating device for the graphene lithium battery pole piece is characterized in that the rotating part (73) comprises a worm (731) and a worm wheel (732) which are meshed with each other, the worm (731) and the pulley (72) are coaxially and fixedly connected, the worm wheel (732) is movably connected with the conveying belt (8) through a supporting roller (733), the base (1) is provided with a scrap groove (12), the scrap groove (12) is located below the scraping plate (62), and the supporting roller (733) is rotatably connected with the scrap groove (12).
10. The coating method of the coating device of the graphene lithium battery pole piece according to any one of claims 1 to 9, characterized in that the method comprises the following steps:
s1, coating preparation, namely, placing the lithium battery pole piece to be coated on a coating roller (3), and checking whether the coating raw material is completely prepared;
s2, adjusting the size, namely adjusting the coating range of the nozzle and the position of the material baffle plate (5) according to the specific size of the lithium battery pole piece;
s3, coating, starting a power supply, driving a coating roller (3) to rotate by a motor (2), coating the lithium battery pole piece by a nozzle (4), and adjusting the pop-up length of a scraper (62) by a strickle device (6) through a microwave range finder (61) so as to ensure the coating uniformity of the lithium battery pole piece;
and S4, cleaning chips, and synchronously carrying out rotation conveying work on the conveyer belt (8) during the rotation work of the coating roller (3) to convey and clean the chips cleaned by the scraper (62) and the coating raw materials.
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| CN202011245818.1A CN112206969A (en) | 2020-11-10 | 2020-11-10 | Coating device and coating method for graphene lithium battery pole piece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042246A (en) * | 2021-03-10 | 2021-06-29 | 安徽禾炬电子材料有限公司 | Scaling powder coating equipment for dust-free workshop |
| CN114100907A (en) * | 2021-11-25 | 2022-03-01 | 江苏国邦检测技术有限公司 | Graphite alkene lithium-ion battery pole piece processingequipment |
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| ES2070160T3 (en) * | 1988-10-29 | 1995-06-01 | Stabilus Gmbh | CYLINDER AND PISTON DEVICE. |
| CA2099526A1 (en) * | 1993-07-02 | 1995-01-03 | Hydro-Quebec | Lubricant additives used in thin film rolling of lithium strips |
| CA2457283A1 (en) * | 2004-02-17 | 2005-08-17 | Gecko Design Inc. | Painting process |
| CN102198437A (en) * | 2011-05-16 | 2011-09-28 | 奇瑞汽车股份有限公司 | Device for manufacturing lithium ion secondary battery pole piece and manufacturing method thereof |
| CN202356260U (en) * | 2011-12-05 | 2012-08-01 | 万向电动汽车有限公司 | Coating device capable of trimming coating of lithium battery polar piece |
| CN204429634U (en) * | 2014-12-31 | 2015-07-01 | 东莞市合鼎电路有限公司 | A kind of coating wheel doctor blade device of Adjustable device oil width |
| CN106733415A (en) * | 2017-01-23 | 2017-05-31 | 合肥国轩高科动力能源有限公司 | A kind of lithium battery pole piece coating machine |
| CN211756432U (en) * | 2019-12-30 | 2020-10-27 | 北新禹王防水科技(四川)有限公司 | Waterproofing membrane rubberizing roller is scraped water and is controlled gluey mechanism |
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| CN113042246A (en) * | 2021-03-10 | 2021-06-29 | 安徽禾炬电子材料有限公司 | Scaling powder coating equipment for dust-free workshop |
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