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公开(公告)号：EP4265343A1
公开(公告)日：2023-10-25
申请号：EP22898820.0
申请日：2022-09-30
发明人： PARK, Joon-Sun , SUNG, Jae-Young , YANG, Hyun-Sun
摘要： The present disclosure is aimed at making a coating width of a multi lane model uniform and reducing a condition adjustment loss in the subsequent production. A slot die coater of the present disclosure includes an upper plate; a lower plate; and a shim interposed between the upper plate and the lower plate and defining at least two individual lanes to form a slot, wherein the shim defining the individual lanes includes a fixing pin to improve positional precision when fixing to the upper plate or the lower plate and a fixing bolt for fixing to the upper plate or the lower plate.
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公开(公告)号：EP4239706A1
公开(公告)日：2023-09-06
申请号：EP22893031.9
申请日：2022-09-30
发明人： CHOI, Min-Hyuck , KIM, Guk-Tae , KIM, Man-Hyeong , PARK, Joon-Sun , LEE, Taek-Soo , JEON, Shin-Wook
摘要： An electrode coating device and an electrode coating method are disclosed. An electrode coating device according to an embodiment of the present disclosure includes a slot die coater to apply a slurry to a substrate; and an edge adjusting material providing means providing an edge adjusting material to adjust a protrusion formed at an end of the slurry by contacting the slurry.
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公开(公告)号：EP4371672A1
公开(公告)日：2024-05-22
申请号：EP23846817.7
申请日：2023-06-23
发明人： PARK, Joon-Sun , KIM, Guk-Tae , KIM, Hyun-Min
摘要： Disclosed is a slot die coater that improves die block deformation due to internal pressure. A slot die coater of the present disclosure includes an upper plate and a lower plate assembled with each other to form a discharge port; and a shim interposed between the lower plate and the upper plate to form a slot communicating with the discharge port, wherein the upper plate has a groove recessed into the upper plate parallel with the shim above the slot, and further includes a taper block and a pressure bolt fitted into the groove to press the shim.
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公开(公告)号：EP4321262A1
公开(公告)日：2024-02-14
申请号：EP22911697.5
申请日：2022-12-07
发明人： PARK, Joon-Sun , KIM, Guk-Tae , KIM, Man-Hyeong , CHOI, Min-Hyuck
摘要： A slot die coater includes a lower die block including a first manifold in which an electrode active material slurry is accommodated, an upper die block including a second manifold in which an insulating coating solution is accommodated, and a shim plate located between the lower die block and the upper die block to form a slot communicating with a discharge port, wherein the shim plate includes a first concave portion provided in an upwardly concave shape on a first surface located to cover the first manifold of the lower die block, and a second concave portion provided in a downwardly concave shape on a second surface located to cover the second manifold of the upper die block, wherein the second concave portion is configured to be located one by one on both sides of the first concave portion in a width direction.
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公开(公告)号：EP4391100A1
公开(公告)日：2024-06-26
申请号：EP23846878.9
申请日：2023-07-12
发明人： PARK, Joon-Sun
摘要： Disclosed are a slot die coater and an electrode coating device including the same. A slot die coater according to an embodiment of the present disclosure is a device configured to discharge a coating material onto a surface of a substrate, and may include: a first die having a first surface; a second die having a second surface facing the first surface; and a shim plate interposed between the first surface of the first die and the second surface of the second die to form a slot through which the coating material is discharged, wherein the second die may include a pair of guide lips protruding from both ends of the opening of the slot toward the substrate.
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公开(公告)号：EP4379830A1
公开(公告)日：2024-06-05
申请号：EP23807733.3
申请日：2023-01-11
发明人： SUNG, Jae-Young , PARK, Joon-Sun
摘要： Provided are an electrode sheet drying apparatus and an electrode manufacturing system using the same. The electrode sheet drying apparatus includes a drying structure including a transfer path through which an electrode sheet is transferred, and a plurality of rod-type lamps arranged parallel to each other along the transfer path and configured to radiate electromagnetic waves of a certain wavelength band to the electrode sheet transferred through the transfer path, wherein the plurality of rod-type lamps include a first rod-type lamp having a length sufficient to cover both edge portions of the electrode sheet in a width direction and a central portion between the both edge portions, and a second rod-type lamp having a length less than the length of the first rod-type lamp and sufficient to cover only the central portion of the electrode sheet.
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