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公开(公告)号：EP4266394A1
公开(公告)日：2023-10-25
申请号：EP22856134.6
申请日：2022-08-08
发明人： LEE, Jae Hwan , PARK, Jong Seok , LEE, Dong Yeop , SU, Jun Hyo , HAN, Ki Deok , HAN, Byoung Eun , HUH, Seung , PARK, Su Wan , JEON, Gi Yeong , KIM, Min Su
摘要： A system for tracking a position of an electrode, which includes a notching controller configured to store pitch information representing a width of a unit electrode subjected to notching and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID acquired by the notching controller, wherein the coordinates of the cell ID represent a position of the unit electrode during the notching process; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller, wherein the roll map includes coordinates of the roll map based on a dimension in a length direction of the electrode to determine a change in an electrode length during an electrode manufacturing process prior to the notching process; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.
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公开(公告)号：EP4456227A1
公开(公告)日：2024-10-30
申请号：EP23875184.6
申请日：2023-10-04
发明人： HAN, Ki Deok , SU, Jun Hyo , HAN, Byoung Eun , PARK, Su Wan , JEON, Gi Yeong , LEE, Jae Hwan , KIM, June Hee , SHIN, Jong Kwon , SIM, Min Kyu
IPC分类号： H01M10/04 , G01N21/89 , G01N21/894 , B65H43/04
摘要： The present technology relates to a marking apparatus for an electrode moved between an unwinder and a rewinder. The marking apparatus includes a position measuring device configured to obtain information about a position of the electrode in a longitudinal direction of the electrode according to an amount of rotation of the unwinder or the rewinder in the form of a coordinate in the longitudinal direction, at least one defect inspector configured to inspect the electrode to specify a defective portion, and connected to the position measuring device to obtain a coordinate of the defective portion in the longitudinal direction of the electrode, a marking machine installed behind the at least one defect inspector in a direction of movement of the electrode, and a controller configured to determine whether to perform marking by comparing a real-time relative position value of the marking machine relative to the moved electrode with the coordinate of the defective portion, in which the marking machine makes a mark on the defective portion of the electrode according to a defect marking signal from the controller The present technology also provides a roll map generating apparatus using the electrode marking apparatus.
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3.发明公开
公开(公告)号：EP4340054A1
公开(公告)日：2024-03-20
申请号：EP23197111.0
申请日：2023-09-13
发明人： SIM, Min Kyu , PARK, Jong Seok , KIM, Min Su , LEE, Jae Hwan , HAN, Ki Deok , JO, Eun Ji , PARK, Su Wan , JEON, Gi Yeong , KIM, June Hee , PARK, Wi Dae , SEO, Dong Min , KIM, Seol Hee , LEE, Dong Yeop , SU, Jun Hyo , HAN, Byoung Eun , HUH, Seung
摘要： The present invention provides an apparatus for making up a roll map for supervising a secondary battery manufacturing process. The apparatus comprises: an inspection and/or measurement device provided for at least one of the respective sub-processes of the secondary battery manufacturing process, being configured to inspect and/or measure an electrode subject to one of the respective sub-processes and acquire inspected and/or measured data specific to the respective sub-process; a data recording unit configured to collect process data including the inspected and/or measured data specific to the respective sub-process and to acquire corresponding coordinate value(s) of the position of the inspection and/or measurement on the electrode; and a roll map make-up unit configured to, based on the collected process data, make up a roll map including a visual imitation of the electrode subject to the respective sub-process, reflecting at least part of the process data acquired in the respective sub-process and the corresponding coordinate value(s) of the position of the inspection and/or measurement.
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公开(公告)号：EP4418194A1
公开(公告)日：2024-08-21
申请号：EP23880013.0
申请日：2023-09-06
发明人： SIM, Min Kyu , KIM, June Hee , PARK, Jong Seok , HAN, Ki Deok , PARK, Su Wan , JEON, Gi Yeong , LEE, Jae Hwan
IPC分类号： G06Q50/10 , H01M10/04 , G05B19/05 , G01R31/385 , G01R31/392 , G01R31/396
CPC分类号： G01R31/392 , G01R31/396 , G01R31/385 , G05B19/05 , G06Q50/10 , H01M10/04
摘要： A monitoring system according to an embodiment of the present disclosure includes a programmable logic controller (PLC) configured to receive specification information of at least one electrode from a first sensor, receive coordinates of a position of the at least one electrode from a second sensor, and generate identification information of each of the at least one electrode on the basis of the specification information and the coordinates of the position, an inspection device configured to inspect the at least one electrode to generate inspection information, and a controller configured to manage the identification information and the inspection information of the at least one electrode by matching the identification information and the inspection information.
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公开(公告)号：EP4283695A1
公开(公告)日：2023-11-29
申请号：EP22890478.5
申请日：2022-11-07
发明人： LEE, Dong Yeop , PARK, Jong Seok , SU, Jun Hyo , HAN, Ki Deok , HAN, Byoung Eun , HUH, Seung , PARK, Su Wan , JEON, Gi Yeong , LEE, Jae Hwan , KIM, Min Su
摘要： An apparatus for generating a roll map of a merge-wound electrode according to one embodiment of the present invention includes a position measurement device configured to acquire, when an electrode moves in a roll-to-roll state between an unwinder and a rewinder, coordinate value data for a longitudinal position of the electrode according to an amount of rotation of the rewinder, an input device configured to input, when two or more old electrodes that are each marked with a plurality of reference points at certain intervals are connected to be merged and wound into one new electrode, an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, which is an old electrode connection portion of the new electrode that is merge-wound, and acquire electrode coordinate values of the seam in conjunction with the position measurement device, a reference point detector configured to detect reference points of the merge-wound new electrode and acquire electrode coordinate values of the reference points in conjunction with the position measurement device, and a roll map generator configured to generate a roll map for simulating the new electrode moving in a roll-to-roll state based on the input signal of the input device and display longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the reference points on the roll map in conjunction with the position measurement device, the seam detector, and the reference point detector.
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公开(公告)号：EP4414301A1
公开(公告)日：2024-08-14
申请号：EP23860804.6
申请日：2023-08-28
发明人： KIM, June Hee , HAN, Ki Deok , JEON, Gi Yeong , SHIN, Jong Kwon
摘要： The present technology relates to a marking apparatus that marks reference points on a multi-lane electrode with a plurality of electrode lanes arranged in a width direction, the marking apparatus including a first marking machine configured to mark reference points on an uncoated portion of an electrode lane on one end of the multi-lane electrode or uncoated portions of electrode lanes on both ends thereof in the width direction, a second marking machine configured to mark reference points on uncoated portions of electrode lanes excluding the electrode lane on the one end of the multi-lane electrode or uncoated portions of electrode lanes excluding the electrode lanes on the both ends of the multi-lane electrode while moving in the width direction, and a controller configured to control operations of the first marking machine and the second marking machine. The present technology also provides a roll map generation apparatus using the reference point marking apparatus.
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7.发明公开
公开(公告)号：EP4266439A1
公开(公告)日：2023-10-25
申请号：EP22865075.0
申请日：2022-09-01
发明人： HAN, Ki Deok , HAN, Byoung Eun , JEON, Gi Yeong , LEE, Jae Hwan
摘要： An electrode connection cause determination system includes a position measuring instrument. The position measuring instrument is configured to, when an electrode moves between an unwinder and a rewinder in a roll-to-roll state, acquire coordinate value data corresponding to a longitudinal position of the electrode determined according to a rotation amount of the rewinder. The system includes a signal generator configured to generate a connection advance notice signal if the electrode includes a connecting portion corresponding to a cause event, a seam detector configured to detect a seam attached onto the electrode after the connection advance notice signal is generated, and a determination unit configured to, when the seam is detected within a predetermined distance from a first coordinate value of the electrode corresponding to a time point when the connection advance notice signal is generated, determine that a connection cause of an electrode connection by the seam corresponds to the cause event.
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8.发明公开
公开(公告)号：EP4266230A1
公开(公告)日：2023-10-25
申请号：EP22853474.9
申请日：2022-08-03
发明人： JEON, Gi Yeong , SU, Jun Hyo
摘要： Provided is an electrode slurry lot information tracking management system for managing lot information of electrode slurry when the electrode slurry is transferred from a mixer to a coater, the system comprising a plurality of tanks connected between the mixer and the coater through a pipe, being configured to transfer the electrode slurry supplied from the mixer to the coater; and a controller configured to: identify lot information of the electrode slurry; allocate and record the lot information of the electrode slurry supplied to each tank for each of the plurality of tanks; and determine electrode slurry lot information of a final supply tank that supplies the electrode slurry to the coater based on a history of the lot information recorded for each of the plurality of tanks.
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