CN111195578A - Universal area prime coating device for lithium battery pole piece materials - Google Patents

Universal area prime coating device for lithium battery pole piece materials Download PDF

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Publication number
CN111195578A
CN111195578A CN202010112386.0A CN202010112386A CN111195578A CN 111195578 A CN111195578 A CN 111195578A CN 202010112386 A CN202010112386 A CN 202010112386A CN 111195578 A CN111195578 A CN 111195578A
Authority
CN
China
Prior art keywords
roller
plastic film
pole piece
lithium battery
battery pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010112386.0A
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Chinese (zh)
Inventor
易兆丰
魏文明
李雀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Jiemeng Intelligent Equipment Co Ltd
Original Assignee
Guangdong Jiemeng Intelligent Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Jiemeng Intelligent Equipment Co Ltd filed Critical Guangdong Jiemeng Intelligent Equipment Co Ltd
Priority to CN202311453697.3A priority Critical patent/CN117619646A/en
Priority to CN202010112386.0A priority patent/CN111195578A/en
Publication of CN111195578A publication Critical patent/CN111195578A/en
Pending legal-status Critical Current

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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
    • 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
    • B05C1/04—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 work of indefinite length
    • B05C1/08—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • 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
    • 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
    • B05C1/04—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 work of indefinite length
    • B05C1/08—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • 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
    • 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
    • B05C1/04—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 work of indefinite length
    • B05C1/08—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0817—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
    • 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
    • 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
    • B05C1/04—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 work of indefinite length
    • B05C1/08—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • 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
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
    • B05C9/022—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means to obtain ornamental coatings
    • B05C9/025—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means to obtain ornamental coatings using silk screens or stencils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/04—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Coating Apparatus (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention discloses a universal area prime coating device for lithium battery pole piece materials, which comprises a roller, a printing roller, scrapers and a slurry box, wherein slurry is filled in the slurry box, the printing roller is arranged at the top of the slurry box, the scrapers are arranged at the tops of the slurry boxes on two sides of the printing roller, plastic film supports are arranged on two sides of the top of the printing roller, the roller is arranged at the top of each plastic film support, a plastic film is arranged between the roller and the plastic film support, and a base material is arranged at the top of the plastic film. The invention can flexibly realize the process requirements of coating and non-coating in different areas and different widths by controlling the width and the number of the plastic films, thereby leading the invention to have the characteristics of simplicity, rapidness, high efficiency and wide application range.

Description

Universal area prime coating device for lithium battery pole piece materials
Technical Field
The invention relates to the field of bottom coating devices, in particular to a universal regional bottom coating device for lithium battery pole piece materials.
Background
The polymer lithium ion battery is a battery which is very commonly used at present, and the research and the production of the polymer lithium ion battery have made great progress at present, and the application of the polymer lithium ion battery in various fields is more and more extensive. In recent years, polymer lithium ion batteries are the first choice for mobile electronic devices such as mobile phones. With the wide application of polymer lithium ion batteries, the fields requiring polymer lithium ion batteries are more and more, and thus more and more polymer lithium ion batteries are required to be produced to meet the use requirements. In the manufacturing process of the lithium ion battery, coating is a core process and is also a main process step for determining the performance of the battery.
The existing universal area prime coating device for the lithium battery pole piece material has the following defects:
1. the whole printing roller is subjected to the pattern carving coating, and when the base film part area does not need to be coated, the pattern carving coating cannot be realized.
2. When the printing plate roller adopts segmented carving, the printing plate roller can only adapt to the coating with one width or the areas without coating, can not be used universally, and can not meet the requirements of coating with different widths and different areas.
Disclosure of Invention
The invention aims to provide a universal area prime coating device for lithium battery pole piece materials, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a general regional prime coat device of lithium-ion battery pole piece material, includes roller, version roller, scraper and thick liquids case, thick liquids are equipped with to the inside of thick liquids case, version roller is installed at the top of thick liquids case, the scraper is installed at the top of version roller both sides thick liquids case, plastic film supports is installed to the both sides at version roller top, the roller is installed at the top that plastic film supported, cross and place plastic film between roller and the plastic film support, the substrate has been placed at plastic film's top.
Further, the bottom of the slurry box is provided with an anti-skid layer.
Further, the surface of the printing plate roller is provided with an engraving area.
Further, the substrate passes through the printing plate roll leaving a coated area.
Further, an ink accumulation area is arranged at the top of the plastic film support at one side.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the plastic film material to realize the isolation of the coating area, which is simple and fast;
2. the plastic film has low cost and high benefit of realizing regional coating;
3. the invention can realize the coating requirements of different widths and different areas by controlling the width and the number of the plastic films.
Drawings
FIG. 1 is a block diagram of a general area coating scheme of the present invention;
FIG. 2 is a schematic diagram of the zone coating of a substrate according to the present invention.
In the figure: 1. passing through a roller; 2. a substrate; 3. an ink accumulation area; 4. a printing plate roller; 5. a scraper; 6. a slurry tank; 7. sizing agent; 8. a plastic film; 9. supporting by a plastic film; 10. coating the area; 11. and engraving the area.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an embodiment of the present invention is shown: the utility model provides a general regional prime coat device of lithium-ion battery pole piece material, including crossing roller 1, printing plate roller 4, scraper 5 and thick liquids case 6, thick liquids 7 are equipped with to thick liquids case 6's inside, printing plate roller 4 is installed at thick liquids case 6's top, scraper 5 is installed at printing plate roller 4 both sides thick liquids case 6's top, get rid of unnecessary thick liquids 7 in the coating process, plastic film supports 9 is installed to the both sides at printing plate roller 4 top, plastic film supports the top of 9 and installs roller 1, support and control substrate 2 laminating on printing plate roller 4, plastic film 8 has been placed between roller 1 and the plastic film support 9 to cross, keep apart the sculpture region of printing plate roller 4, substrate 2 has been placed at plastic film 8's top.
Further, the bottom of the slurry tank 6 is provided with an anti-slip layer.
Further, the surface of the printing plate roller 4 is provided with engraved regions 11.
Further, the substrate 2 passes through the printing plate roller 4 leaving a coated area 10.
Further, the top of one side plastic film support 9 is provided with an ink accumulation area 3, an area where the slurry 7 is collected.
The working principle is as follows: the substrate 2 is supported downwards by the roller 1 in the advancing process, so that the substrate 2 is attached to the cylindrical surface of the printing plate roller 4, and when the printing plate roller 4 operates, the slurry 7 is driven to be coated on the surface of the substrate 2 through the ink accumulation area 3. The slurry box 6 is used for storing slurry 7, the scraper 5 is used for removing redundant slurry 7, and before coating is started, the printing plate roller 4 is firstly attached to a non-coating area through the plastic film 8, so that the carving area 11 of the printing plate roller 4 is shielded by the plastic film 8, the slurry 7 cannot be brought into the surface of the base material 2, and therefore regional coating is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a general regional priming device of lithium battery pole piece material, includes roller (1), printing plate roller (4), scraper (5) and thick liquids case (6), its characterized in that: thick liquids (7) are equipped with to the inside of thick liquids case (6), version roller (4) are installed at the top of thick liquids case (6), scraper (5) are installed at the top of version roller (4) both sides thick liquids case (6), plastic film supports (9) are installed to the both sides at version roller (4) top, roller (1) has been installed at the top that plastic film supported (9), it has placed plastic film (8) between (9) to cross roller (1) and plastic film support, substrate (2) have been placed at the top of plastic film (8).
2. The universal area primer coating device for the lithium battery pole piece material as claimed in claim 1, wherein: and an anti-slip layer is arranged at the bottom of the slurry box (6).
3. The universal area primer coating device for the lithium battery pole piece material as claimed in claim 1, wherein: the surface of the printing plate roller (4) is provided with an engraving area (11).
4. The universal area primer coating device for the lithium battery pole piece material as claimed in claim 1, wherein: the substrate (2) passes through the printing plate roller (4) leaving a coating area (10).
5. The universal area primer coating device for the lithium battery pole piece material as claimed in claim 1, wherein: and an ink accumulation area (3) is arranged at the top of the plastic film support (9) at one side.
CN202010112386.0A 2020-02-24 2020-02-24 Universal area prime coating device for lithium battery pole piece materials Pending CN111195578A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202311453697.3A CN117619646A (en) 2020-02-24 2020-02-24 Universal regional priming device for lithium battery pole piece materials
CN202010112386.0A CN111195578A (en) 2020-02-24 2020-02-24 Universal area prime coating device for lithium battery pole piece materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010112386.0A CN111195578A (en) 2020-02-24 2020-02-24 Universal area prime coating device for lithium battery pole piece materials

Related Child Applications (1)

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CN202311453697.3A Division CN117619646A (en) 2020-02-24 2020-02-24 Universal regional priming device for lithium battery pole piece materials

Publications (1)

Publication Number Publication Date
CN111195578A true CN111195578A (en) 2020-05-26

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CN202311453697.3A Pending CN117619646A (en) 2020-02-24 2020-02-24 Universal regional priming device for lithium battery pole piece materials
CN202010112386.0A Pending CN111195578A (en) 2020-02-24 2020-02-24 Universal area prime coating device for lithium battery pole piece materials

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113967560A (en) * 2021-12-23 2022-01-25 广州雅策锐设备制造有限公司 Lithium battery coating equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113967560A (en) * 2021-12-23 2022-01-25 广州雅策锐设备制造有限公司 Lithium battery coating equipment
CN113967560B (en) * 2021-12-23 2022-03-04 广州雅策锐设备制造有限公司 Lithium battery coating equipment

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Publication number Publication date
CN117619646A (en) 2024-03-01

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