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公开(公告)号：EP4140701A1
公开(公告)日：2023-03-01
申请号：EP21792896.9
申请日：2021-04-25
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
摘要： Disclosed is a terrace folding system of a secondary battery cell, including a transfer unit which transports a secondary battery cell; and a folding unit which is disposed along the transfer unit and is temporally separated from the transfer unit to fold a terrace of the secondary battery cell.
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公开(公告)号：EP4137294A1
公开(公告)日：2023-02-22
申请号：EP21789102.7
申请日：2021-04-13
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
摘要： Disclosed is a prop device for terrace folding of a secondary battery cell, which supports, in a direction facing a folding direction, a terrace portion of a secondary battery cell including an electrode stack configured by stacking electrodes, and the terrace portion formed along an outer periphery of the electrode stack and having a part to be folded in the folding direction toward the electrode stack, the prop device including upper and lower props disposed forward of the electrode stack based on the folding direction and each elongated to have a length from one end to the other end of the secondary battery cell in a direction orthogonal to the folding direction, the upper and lower props being disposed above and below the terrace portion while facing each other and configured to hold the terrace portion, in which the upper and lower props are configured such that a thickness for holding the terrace portion in a region in which the electrode stack is disposed at a rear side based on the folding direction is larger than a thickness for holding the terrace portion in a region in which the electrode stack is not disposed at the rear side based on the folding direction.
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公开(公告)号：EP3876326A1
公开(公告)日：2021-09-08
申请号：EP20185982.4
申请日：2020-07-15
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
IPC分类号： H01M10/04 , H01M10/058
摘要： There is provided a secondary battery cell supply apparatus for a process of folding a secondary battery cell, the secondary battery cell supply apparatus including: a first device configured to grip a secondary battery cell for a cell folding process received in a tray and raise the secondary battery cell for a cell folding process vertically upward; a second device configured to grip the secondary battery cell for a cell folding process gripped by the first device and transfer the secondary battery cell for a cell folding process in a transverse direction when the first device releases the secondary battery cell for a cell folding process; and a third device configured to grip the secondary battery cell for a cell folding process gripped by the second device, rotate the secondary battery cell for a cell folding process, and move the secondary battery cell for a cell folding process upward and downward so that a pair of wide surfaces of the secondary battery cell for a cell folding process is directed in a vertical direction when the second device releases the secondary battery cell for a cell folding process.
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公开(公告)号：EP4140924A1
公开(公告)日：2023-03-01
申请号：EP21792893.6
申请日：2021-04-25
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
IPC分类号： B65G47/26 , H01M10/04 , H01M50/116 , B29C65/00 , B29L31/34
摘要： Disclosed is an apparatus for aligning a pouch-type secondary battery, which aligns two opposite sides of an electrode assembly of a pouch-type secondary battery including the electrode assembly and a terrace formed around the electrode assembly with a process proceeding route, the apparatus including an alignment table configured to support the supplied pouch-type secondary battery, and an alignment assembly configured to align the pouch-type secondary battery by pushing two opposite surfaces of the electrode assembly of the pouch-type secondary battery, which is supported by the alignment table, from above and below the terrace so that the two opposite surfaces of the electrode assembly of the pouch-type secondary battery are aligned with the process proceeding route.
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公开(公告)号：EP4129589A1
公开(公告)日：2023-02-08
申请号：EP21779439.5
申请日：2021-03-31
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
摘要： Disclosed is a pouch cutting apparatus for secondary batteries, which cuts remaining portions of a terrace of a pouch-type secondary battery except for folded portions, the pouch cutting apparatus including a frame, a lower cutting unit fixed to a lower side of a front surface of the frame and configured to support a lower portion of the terrace in a longitudinal direction of the terrace so that the remaining portion extends to the outside of a rear surface thereof in a state in which the pouch-type secondary battery to be cut is fixed, and an upper cutting unit disposed at an upper side of the front surface of the frame so as to be movable upward or downward and configured to cut the remaining portion extending to the outside of the rear surface of the lower cutting unit, in which the upper cutting unit includes an upper cutter extending in the longitudinal direction of the terrace and having a quadrangular cross-section when viewed from the lateral side, and an upper cutter holder having a lower surface on which the upper cutter is fixedly mounted by means of a plurality of bolts perpendicularly penetrating the upper cutter.
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公开(公告)号：EP3876325A1
公开(公告)日：2021-09-08
申请号：EP20185980.8
申请日：2020-07-15
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
IPC分类号： H01M10/04 , H01M10/058
摘要： There is provided an apparatus for folding a pouch for a secondary battery, the apparatus including: a forming means configured to gradually bend and fold an edge of a pouch-type secondary battery so that the edge has a target cross-sectional shape; a support means configured to support the forming means; and first to fourth gap spacers having various thicknesses, formed in a flat plate shape, and configured to be interposed between the forming means and the support means to align the forming means.
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7.发明公开
公开(公告)号：EP3876324A1
公开(公告)日：2021-09-08
申请号：EP20185977.4
申请日：2020-07-15
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
IPC分类号： H01M10/04
摘要： There is provided a secondary battery cell transfer apparatus for a process of folding a secondary battery cell, the secondary battery cell transfer apparatus including: multiple stations disposed at an equal interval and sequentially disposed in a straight process direction so as to perform a process of folding a sealing region of a secondary battery cell; tables provided in the multiple stations, respectively, and configured to vacuum-grip and support the secondary battery cell from below the secondary battery cell; transfer bars provided in the multiple stations, respectively, and configured to vacuum-grip the secondary battery cell from below the secondary battery cell and transfer the secondary battery cell between the first station and the second station arranged continuously in the process direction, the transfer bar being configured to vacuum-grip the secondary battery cell, which is supported by the table in the first station, from below the secondary battery cell, move the secondary battery cell upward, and then move the secondary battery cell to the second station straight, and the transfer bar being configured to move downward, so that the secondary battery cell is seated on the table of the second station, and then return to a position of the first station; vacuum gripping units provided in the table and the transfer bar, respectively, and configured to selectively apply vacuum gripping force to the secondary battery cell; a lifting unit configured to operate a lifting operation of the transfer bar; and a straight transfer drive unit configured to operate a straight reciprocating motion of the transfer bar, in which productivity may be improved by reducing the tact time for a folding process.
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公开(公告)号：EP4129591A1
公开(公告)日：2023-02-08
申请号：EP21778986.6
申请日：2021-03-31
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
IPC分类号： B26D7/01 , H01M50/116
摘要： Disclosed is a battery cell terrace alignment device including a base part configured to support respective components to align a battery cell placed on an XY-plane, a table provided straight (in an X-axis direction) in parallel with a process direction and configured to support a lower surface of the battery cell in the process direction, a first front end support part provided on the base part and configured to be movable along XY-axes so as to come into close contact with one side of a front end of the battery cell, a second front end support part provided on the base part and configured to be movable along the XY-axes so as to come into close contact with the other side of the front end of the battery cell, a first rear end support part provided on the base part and configured to be movable along the XY-axes so as to come into close contact with one side of a rear end of the battery cell, a second rear end support part provided on the base part and configured to be movable along the XY-axes so as to come into close contact with the other side of the rear end of the battery cell, alignment blocks respectively provided in the first front end support part, the second front end support part, the first rear end support part, and the second rear end support part and configured to come into contact with the battery cell, a close-contact member provided in any one of the first front end support part and the second front end support part or any one of the first rear end support part and the second rear end support part and configured to provide an elastic force in an X-axis direction to allow the alignment block to come into close contact with the battery cell in a rear end direction or a front end direction, and a main chamber guide member provided in the other of the first front end support part and the second front end support part or the other of the first rear end support part and the second rear end support part, where the close-contact member is not provided, the main chamber guide member being configured to guide a main chamber area of the battery cell.
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公开(公告)号：EP3915762A1
公开(公告)日：2021-12-01
申请号：EP21743367.1
申请日：2021-04-02
申请人： Clever Co., Ltd.
发明人： JEONG, Jong Hong , KIM, Sang Jin
摘要： A disclosed sizing roller apparatus for a folding process of a battery cell includes: a table fixing and supporting a battery cell; a base plate disposed on a side of the table; a plurality of sizing rollers disposed on the base plate and each having a rotation axis, which is inclined inward toward a folding portion of the battery cell, to press the folding portion of the battery cell in contact with the folding portion; and a plurality of air spray nozzles disposed on the base plate and spraying air to the plurality of sizing rollers.
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公开(公告)号：EP3904055A1
公开(公告)日：2021-11-03
申请号：EP20873586.0
申请日：2020-10-06
申请人： Clever Co., Ltd.
发明人： KIM, Sang Jin , JEONG, Jong Hong
摘要： A disclosed apparatus for forming a sealing portion for folding a secondary battery pouch includes: first and second pressing bars disposed to face each other with a sealing portion for folding therebetween to apply pressure for flattening the sealing portion for folding that is defined by the edge of a secondary battery pouch for sealing an electrode assembly accommodated therein; first and second pressing surfaces provided at the first and second pressing bars, respectively, and disposed to face the sealing portion for folding; and a forming protrusion formed on the first pressing surface and configured to form a folding guide line on the sealing portion for folding by pressure applied by the first and second pressing bars.
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