WO2023003263A1 - 전극 적층체 가열 유닛 및 이를 포함하는 라미네이션 장치 - Google Patents
전극 적층체 가열 유닛 및 이를 포함하는 라미네이션 장치 Download PDFInfo
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- WO2023003263A1 WO2023003263A1 PCT/KR2022/010218 KR2022010218W WO2023003263A1 WO 2023003263 A1 WO2023003263 A1 WO 2023003263A1 KR 2022010218 W KR2022010218 W KR 2022010218W WO 2023003263 A1 WO2023003263 A1 WO 2023003263A1
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- Prior art keywords
- electrode
- unit
- heating unit
- vision
- heating
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 138
- 238000003475 lamination Methods 0.000 title claims abstract description 20
- 230000004438 eyesight Effects 0.000 claims abstract description 87
- 230000004308 accommodation Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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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
- 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
-
- 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
Definitions
- the present disclosure relates to an electrode laminate heating unit and a lamination apparatus including the same.
- Electrodes are classified into coin-type batteries, cylindrical batteries, prismatic batteries, and pouch-type batteries according to the shape of a battery case.
- electrode assemblies built into a battery case are a jelly-roll type in which a separator is interposed between a positive electrode and a negative electrode, a stack type in which a plurality of unit cells are stacked with a separator interposed between a positive electrode and a negative electrode, and a separator between unit cells. It is classified as a stack/folding type wound with a film.
- the electrode assembly may be manufactured as an electrode laminate including an electrode and a separator, and for example, a stacked electrode assembly may be manufactured by stacking a plurality of unit cells formed by cutting the electrode laminate.
- Such an electrode laminate can be manufactured by bonding the electrode and the separator by heating and rolling.
- the electrodes when heating electrodes and separators to form an electrode stack, the electrodes may be distorted, resulting in misalignment of the electrodes.
- Patent Document 1 Korean Patent Publication No. 10-2021-0058170
- One of the problems of the present disclosure is to provide an electrode stack heating unit capable of measuring a position change of an electrode due to a temperature change of a heating unit and a lamination device including the same.
- Another object of the present disclosure is to provide an electrode stack heating unit capable of inspecting misalignment of electrodes inside a heating unit and a lamination apparatus including the same.
- Another object of the present disclosure is to provide an electrode stack heating unit capable of improving misalignment of electrodes by identifying a trend of misalignment of electrodes and a lamination device including the same.
- the present disclosure can solve the above problems by measuring the position of the electrode in the region where the electrode stack passes through the heating unit.
- the present disclosure includes a heating unit for heating an electrode stack including an electrode and a separator and being transported in one direction; and a vision unit measuring a position of the electrode in a region where the electrode stack passes through the heating unit. It may relate to an electrode laminate heating unit including a.
- the present disclosure provides a transport unit for transporting an electrode stack including an electrode and a separator; a heating unit that heats the electrode laminate; and a lamination unit for rolling the electrode laminate.
- the heating unit includes a heating unit for heating the electrode stack and a vision unit for measuring the position of the electrode in a region where the electrode stack passes through the heating unit.
- an electrode laminate heating unit capable of measuring a position change of an electrode due to a temperature change of a heating unit and a lamination device including the same.
- an electrode stack heating unit capable of inspecting misalignment of electrodes inside a heating unit and a lamination apparatus including the same may be provided.
- Another of the effects of the present disclosure is to provide an electrode stack heating unit capable of improving misalignment of electrodes by identifying a trend of misalignment of electrodes and a lamination device including the same.
- the effects of the present disclosure are not limited to the above-described exemplary effects, and the invention described in the present disclosure may be implemented for effects other than the exemplary effects.
- FIG. 1 is a cross-sectional view of an electrode stack lamination apparatus according to an embodiment of the present invention.
- FIG. 2 is a perspective view of a heating unit and an enlarged cross-sectional view of region A according to an embodiment of the present invention.
- FIG 3 is a perspective view of a heating unit and an enlarged cross-sectional view of region B according to another embodiment of the present invention.
- FIG. 4 is a perspective view of a vision unit according to an embodiment of the present invention.
- FIG. 1 is a cross-sectional view of an electrode stack lamination apparatus according to an embodiment of the present invention.
- the lamination apparatus includes a transfer unit 100 for transporting an electrode stack 10 including a separator 11 and an electrode 12, the electrode stack 10 It includes a heating unit 200 for heating, and a lamination unit 300 for rolling the electrode laminate.
- the electrode stack 10 may have a structure in which separators 11 and electrodes 12 are alternately disposed.
- the electrode stack 10 has a structure in which a first separator 11A, a first electrode 12A, a second separator 11B, and a second electrode 12B are sequentially stacked.
- the first electrode 12A may be a cathode
- the second electrode 12B may be an anode.
- the configuration, shape, arrangement, etc. of the electrode stack 10 are not limited to the structures shown in the drawings.
- the electrode stack 10 may include more or fewer separators 11 and/or electrodes 12 than those shown in the drawings. If necessary, not only the electrode 12 of the electrode stack 10 but also the separator 11 may be cut.
- the transfer unit 100 may serve to transfer the electrode stack 10 .
- the transfer unit 100 may be a conveyor belt, but is not limited thereto.
- the transfer unit 100 may transfer the electrode stack 10 in the x direction (x) and supply it to the heating unit 200 .
- the heating unit 200 may serve to heat the electrode stack 10, and through this, bonding strength between the separator 11 and the electrode 12 may be increased.
- the heating unit 200 includes a heating unit 210 that heats the electrode stack 10 being transported in one direction and the position of the electrode 12 in the region where the electrode stack 210 passes through the heating unit 210. It may include a vision unit 220 for measuring. In addition, a storage unit 230 for collecting positional information of the electrode 12 measured by the vision unit 220 may be further included.
- the heating unit 210 may include a heating device such as a heater, and thus may heat the electrode stack 10 by irradiating a heat source to the electrode stack 10 .
- the heating unit 210 may include a plurality of heating units 210 .
- a first heating unit 211 and a second heating unit 212 disposed on both sides of the electrode stack 10 may be included.
- Each of the first heating unit 211 and the second heating unit 212 disposed on each of both sides of the electrode stack 10 may radiate a heat source to each of both sides of the electrode stack 10 .
- the electrode stack 10 may have a structure in which the first separator 11A, the first electrode 12A, the second separator 11B, and the second electrode 12B are sequentially stacked.
- the first heating unit 211 may be disposed on the second electrode 12B, and the second heating unit 212 may be disposed on the first separator 11A.
- Each of the first heating unit 211 and the second heating unit 212 may have a structure overlapping each other in the z direction (z), but is not limited thereto.
- the first heating unit 211 and the second heating unit 212 move in directions opposite to the z direction (z) and the z direction (z), so that when the heating unit 210 is operating, the first heating unit 211 And when the second heating unit 212 closes to each other and closes, and stops, the first heating unit 211 and the second heating unit 212 may move away from each other and open, but is not limited thereto.
- the heating unit 210 may have an accommodation area in which a vision unit 220 to be described later is disposed. Meanwhile, as described above, the heating unit 210 may include a plurality of heating units 210, for example, the first heating unit 211 and the second heating unit disposed on both sides of the electrode stack 10, respectively. may include section 212 . At this time, only some of the heating units 210 among the plurality of heating units 210 may have an accommodation area where the vision unit 220 is disposed. For example, as shown in the drawing, the first heating part 211 disposed on the second electrode 12B may have an accommodating area, and the second heating part 212 may not have an accommodating area. However, it is not limited thereto, and each of the plurality of heating units 210 may have an accommodation area where the vision unit 220 is disposed.
- the vision unit 220 may serve to measure the position of the electrode 12 and may include a vision device such as a camera.
- the vision unit 220 may measure the position of the electrode 12 in an area where the electrode stack 10 passes through the heating unit 210 . From this point of view, the vision unit 220 may be disposed on the electrode stack 10 in a region where the electrode stack 10 passes through the heating unit 210 . For example, the vision unit 220 may be disposed on a surface of the heating unit 210 facing the electrode stack 10 .
- the vision unit 220 may be disposed on only one side of both sides of the electrode stack 10 .
- the electrode stack 10 may have a structure in which the first separator 11A, the first electrode 12A, the second separator 11B, and the second electrode 12B are sequentially stacked.
- the vision unit 220 may be disposed only on the uppermost second electrode 12B and may not be disposed on the first separator 11A.
- the vision unit 220 is disposed only on the other side of both sides of the electrode stack 10, that is, on the first separator 11A, or disposed on each of both sides of the electrode stack 10. It could be.
- the vision unit 220 may be disposed in the receiving area of the heating unit 210 .
- the vision unit 220 may be disposed in the receiving area of the heating unit 210 in a form in which at least a portion of the vision unit 220 is buried in the heating unit 210 .
- the vision unit 220 may be disposed on a surface of the heating unit 210 facing the electrode stack 10 in a form in which the vision unit 220 protrudes.
- the heating unit 210 includes a plurality of heating units 210, only some of the heating units 210 among the plurality of heating units 210 may have an accommodation area where the vision unit 220 is disposed.
- the vision unit 220 may not be disposed in the heating unit 210 having no region.
- the vision unit 220 may measure the position of the electrode 12 when the temperature of the heating unit 210 fluctuates. For example, the vision unit 220 may measure the position of the electrode 12 in at least one of an initial stage and a later stage of operation of the heating unit 210 . However, it goes without saying that the vision unit 220 can measure the position of the electrode 12 even when the temperature of the heating unit 210 does not fluctuate.
- the positional change of the electrode 12 may occur.
- the electrode 12 due to the temperature fluctuation of the heating unit 210 can have the effect of confirming the positional change of
- the position of the electrode 12 passing through the inside of the heating unit 210 can be measured.
- the vision unit 220 may measure the position of the first electrode 12A and/or the second electrode 12B according to the intensity of light transmitted through the electrode stack 10 .
- the vision unit 220 transmits strong light through the electrode stack 10 so that the first electrode 12A disposed inside as well as the second electrode 12B disposed on the uppermost side of the electrode stack 10 ) can also be measured.
- the vision unit 220 may measure the position of the separator 11 .
- the storage unit 230 may serve to collect positional information of the electrode 12 measured by the vision unit 220 . Accordingly, a trend of misalignment of the electrodes 12 may be grasped through the information collected in the storage unit 230, and a method for improving misalignment of the electrodes may be prepared.
- the lamination unit 300 may serve to roll the electrode laminate 10 .
- the lamination unit 300 may be composed of a pair of rollers facing each other, and may bond the electrode stack 10 by applying pressure to the electrode stack 10 passing through the pair of rollers.
- FIG. 2 is a perspective view of a heating unit and an enlarged cross-sectional view of region A according to an embodiment of the present invention.
- the heating unit 210 has an accommodation area where the vision unit 220 is disposed, and the accommodation area has a shape of a hole (h).
- the hole h-shaped receiving area may be formed by forming a hole h penetrating the heating unit 210 in the z direction (z) in a partial region of the heating unit 210 .
- a vision unit 220 is disposed in each of the hole h-shaped accommodating areas.
- FIG. 2 is an exemplary structure that the receiving area of the heating unit 210 may have, and is not intended to limit the structure of the receiving area to the illustrated structure.
- the shape, diameter, number, forming method, etc. of the receiving area, the hole h, are not particularly limited, and other conditions can be variously applied according to the design as long as the space in which the vision unit 220 can be disposed.
- FIG 3 is a perspective view of a heating unit and an enlarged cross-sectional view of region B according to another embodiment of the present invention.
- the accommodation area of the heating unit 210 has a shape of a groove (g).
- the receiving area in the shape of the groove (g) is thinner than the thickness of the heating unit 210 in the z direction (z) by removing a portion of the heating unit 210 in the z direction (z) from a partial area of the heating unit 210. It may be formed by forming a groove (g).
- the groove g may be formed on a surface of the heating unit 210 facing the electrode stack 10 . That is, the groove g may be formed by removing a portion of the heating unit 210 in the z direction (z) from one surface of the heating unit 210 facing the electrode stack 10 to the other surface.
- a vision unit 220 is disposed in each of the groove g-shaped accommodating areas.
- FIG. 3 is an exemplary structure that the receiving area of the heating unit 210 may have, and is not intended to limit the structure of the receiving area to the illustrated structure.
- the shape, diameter, number, and formation method of the receiving area g are not particularly limited, and other conditions can be variously applied according to the design as long as the space in which the vision unit 220 can be disposed.
- FIG. 4 is a perspective view of a vision unit according to an embodiment of the present invention.
- the vision unit 220 may be disposed in a central inspection area in which the position of the electrode 12 is to be measured.
- the vision unit 220 may include a plurality of vision units 220 .
- the vision unit 220 may be a singular vision unit 220 .
- the central inspection area may be at least one of an area adjacent to one end of the heating unit 210 through which the electrode stack 10 enters and an area adjacent to the other end of the heating unit 210 through which the electrode stack 10 exits.
- the vision unit 220 may include a front vision unit 221 and a rear vision unit 222 spaced apart from each other along the x-direction (x), which is the transport direction of the electrode stack 10 .
- the front end vision unit 221 is disposed in an area adjacent to the right end of the heating unit 210 from which the preceding electrode stack 10 exits
- the rear end vision unit 222 is disposed in the following electrode stack.
- the sieve 10 is disposed in an area adjacent to the left end of the heating unit 210 through which it enters.
- Each of the front vision unit 221 and the rear vision unit 222 may include a plurality of front vision units 221 and rear vision units 222 .
- the front end vision unit 221 includes a first front end vision unit 221A disposed spaced apart from each other along a y direction (y) perpendicular to the x direction (x), which is the transport direction of the electrode stack 10 on a plane, and A second front end vision unit 221B may be included.
- Each of the first front end vision unit 221A and the second front end vision unit 221B may measure the position of each region adjacent to the electrode 12 in the y direction (y).
- the rear vision unit 222 includes the first rear vision unit 222A and the second rear vision unit 222A disposed spaced apart from each other along a y direction (y) perpendicular to the x direction (x), which is the transport direction of the electrode stack 10 on a plane.
- a rear end vision unit 222B may be included.
- Each of the first rear end vision unit 222A and the second rear end vision unit 222B may measure the position of each region adjacent to the electrode 12 in the y direction (y).
- each of the front vision unit 221 and the rear vision unit 222 are not limited to the above-described types, and for example, the front vision unit 221 and the rear vision unit 222 are each It goes without saying that may be a single front end vision unit 221 and a rear end vision unit 222 .
- the electrode laminate heating unit according to an embodiment of the present invention and the lamination apparatus including the same have been exemplarily described, but the embodiment of the present invention is not intended to be limited to the above-described form.
- Those skilled in the art will be able to appropriately change and practice the present invention with reference to the present specification and the accompanying drawings, without departing from the technical spirit of the present invention.
- first, second, etc. is for distinguishing elements from each other, and does not mean a priority between elements or an absolute order.
- a first element in some parts of this specification may be referred to as a second element in other parts of this specification.
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Abstract
Description
Claims (11)
- 전극 및 분리막을 포함하며 일 방향으로 이송되는 전극 적층체를 가열하는 가열부; 및상기 전극 적층체가 상기 가열부를 통과하는 영역에서, 상기 전극의 위치를 측정하는 비전부; 를 포함하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 가열부는 상기 비전부가 배치되는 수용 영역을 가지며,상기 수용 영역은 구멍(hole) 또는 홈(groove)의 형상인,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 비전부는 상기 전극 적층체의 이송 방향을 따라 서로 이격되어 배치된 선단 비전부 및 후단 비전부를 포함하는,전극 적층체 가열 유닛.
- 제3항에 있어서,상기 선단 비전부는 평면 상에서 상기 전극 적층체의 이송 방향과 수직한 방향을 따라 서로 이격되어 배치된 제1 선단 비전부 및 제2 선단 비전부를 포함하며,상기 후단 비전부는 평면 상에서 상기 전극 적층체의 이송 방향과 수직한 방향을 따라 서로 이격되어 배치된 제1 후단 비전부 및 제2 후단 비전부를 포함하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 전극 적층체는 순차적으로 적층된 제1 분리막, 제1 전극, 제2 분리막 및 제2 전극을 포함하며,상기 비전부는 상기 제2 전극 상에 배치된,전극 적층체 가열 유닛.
- 제5항에 있어서,상기 가열부는 상기 제2 전극 상에 배치된 제1 가열부 및 상기 제1 분리막 상에 배치된 제2 가열부를 포함하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 비전부는 상기 가열부의 온도 변동 시 상기 전극의 위치를 측정하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 비전부는 상기 가열부의 가동 초기 및 후기 단계 중 적어도 하나의 단계에서 상기 전극의 위치를 측정하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 비전부는 카메라를 포함하는,전극 적층체 가열 유닛.
- 제1항에 있어서,상기 비전부로 측정된 상기 전극의 위치 정보를 수집하는 저장부; 를 더 포함하는,전극 적층체 가열 유닛.
- 전극 및 분리막을 포함하는 전극 적층체를 이송하는 이송 유닛;상기 전극 적층체를 가열하는 가열 유닛; 및상기 전극 적층체를 압연하는 라미네이션 유닛; 을 포함하며,상기 가열 유닛은, 상기 전극 적층체를 가열하는 가열부 및 상기 전극 적층체가 상기 가열부를 통과하는 영역에서 상기 전극의 위치를 측정하는 비전부를 포함하는,전극 적층체 라미네이션 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/564,745 US20240255225A1 (en) | 2021-07-20 | 2022-07-13 | Electrode Laminate Heating Unit and Lamination Apparatus Comprising Same |
JP2023571206A JP2024519023A (ja) | 2021-07-20 | 2022-07-13 | 電極積層体加熱ユニット及びこれを含むラミネーション装置 |
CN202280035828.3A CN117337502A (zh) | 2021-07-20 | 2022-07-13 | 电极层压体加热单元及包括其的层压设备 |
EP22846133.1A EP4325610A4 (en) | 2021-07-20 | 2022-07-13 | ELECTRODE LAMINATE HEATING UNIT AND LAMINATING APPARATUS COMPRISING SAME |
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KR20190000589A (ko) * | 2017-06-23 | 2019-01-03 | 주식회사 엘지화학 | 이차전지용 플라즈마 발생장치 및 그를 포함하는 라미네이션 시스템 |
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KR20200109042A (ko) * | 2019-03-12 | 2020-09-22 | 주식회사 엘지화학 | 이차전지용 라미네이션장치 및 방법 |
KR20210058170A (ko) | 2019-11-13 | 2021-05-24 | 주식회사 엘지화학 | 전극 조립체 제조방법과 전극 조립체 제조장치 |
KR20210094869A (ko) | 2020-01-22 | 2021-07-30 | 농업회사법인 (유)연봉두부 | 두부의 절단 장치 및 두부의 팩포장 장치 |
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- 2022-07-13 WO PCT/KR2022/010218 patent/WO2023003263A1/ko active Application Filing
- 2022-07-13 EP EP22846133.1A patent/EP4325610A4/en active Pending
- 2022-07-13 CN CN202280035828.3A patent/CN117337502A/zh active Pending
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KR20190000589A (ko) * | 2017-06-23 | 2019-01-03 | 주식회사 엘지화학 | 이차전지용 플라즈마 발생장치 및 그를 포함하는 라미네이션 시스템 |
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KR20210058170A (ko) | 2019-11-13 | 2021-05-24 | 주식회사 엘지화학 | 전극 조립체 제조방법과 전극 조립체 제조장치 |
KR20210094869A (ko) | 2020-01-22 | 2021-07-30 | 농업회사법인 (유)연봉두부 | 두부의 절단 장치 및 두부의 팩포장 장치 |
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EP4325610A1 (en) | 2024-02-21 |
CN117337502A (zh) | 2024-01-02 |
JP2024519023A (ja) | 2024-05-08 |
US20240255225A1 (en) | 2024-08-01 |
KR20230013863A (ko) | 2023-01-27 |
EP4325610A4 (en) | 2024-10-09 |
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