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公开(公告)号：US10431798B2
公开(公告)日：2019-10-01
申请号：US15540466
申请日：2015-12-22
发明人： Byungmin Lee , Myungkook Park , Seungrim Yang , Eon-Mi Lee , Bokyung Jung , Sungsoo Han , Hana Kim , Jungsue Jang , Minho Cho , Hyoungwoo Choi
IPC分类号： H01M2/16 , C08J5/22 , C08L71/02 , H01M10/052 , H01M10/42 , H01M10/0525
摘要： Provided are a separator for a lithium secondary battery including a substrate and a heat-resistance porous layer disposed on at least one surface of the substrate and including a cross-linked binder, wherein the cross-linked binder has a cross-linking structure of a compound represented by Chemical Formula 2, and a lithium secondary battery including the same.
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公开(公告)号：US11955660B2
公开(公告)日：2024-04-09
申请号：US17052500
申请日：2019-03-27
发明人： Jungsue Jang , Byungmin Lee , Hana Kim , Myungkook Park , Seung Rim Yang , Bokyung Jung , Minho Cho
IPC分类号： H01M50/449 , H01M10/0525 , H01M50/403 , H01M50/411 , H01M50/42 , H01M50/426 , H01M50/431 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/46 , H01M50/491
CPC分类号： H01M50/449 , H01M10/0525 , H01M50/403 , H01M50/411 , H01M50/42 , H01M50/426 , H01M50/431 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/461 , H01M50/491
摘要： This application relates to a separator for a lithium secondary battery, a method for manufacturing a separator for a lithium secondary battery, and a lithium secondary battery including same. The separator includes a porous substrate, a heat resistant layer positioned on at least one surface of the porous substrate and including inorganic particles, and a first adhesive layer positioned on the heat resistant layer and including a first organic polymer. The heat resistant layer includes the inorganic particles of 90 wt % to 99 wt % on the basis of total weight, the thickness of the heat resistant layer is 3.5 μm to 7 μm, and the thickness of the first adhesive layer is 0.5 μm to 3.0 μm.
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公开(公告)号：US20210184314A1
公开(公告)日：2021-06-17
申请号：US17052500
申请日：2019-03-27
发明人： Jungsue Jang , Byungmin Lee , Hana Kim , Myungkook Park , Seung Rim Yang , Bokyung Jung , Minho Cho
IPC分类号： H01M50/449 , H01M10/0525 , H01M50/403 , H01M50/411 , H01M50/431 , H01M50/446 , H01M50/491
摘要： This application relates to a separator for a lithium secondary battery, a method for manufacturing a separator for a lithium secondary battery, and a lithium secondary battery including same. The separator includes a porous substrate, a heat resistant layer positioned on at least one surface of the porous substrate and including inorganic particles, and a first adhesive layer positioned on the heat resistant layer and including a first organic polymer. The heat resistant layer includes the inorganic particles of 90 wt % to 99 wt % on the basis of total weight, the thickness of the heat resistant layer is 3.5 μm to 7 μm, and the thickness of the first adhesive layer is 0.5 μm to 3.0 μm.
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4.发明授权公开(公告)号：US10454086B2
公开(公告)日：2019-10-22
申请号：US15082369
申请日：2016-03-28
发明人： Bokyung Jung , Byungmin Lee , Seungrim Yang , Myungkook Park , Eon-Mi Lee , Sungsoo Han , Hana Kim , Jungsue Jang , Minho Cho , Hyoungwoo Choi
IPC分类号： H01M2/16 , H01M10/052
摘要： A separator for a rechargeable lithium battery includes a substrate and a heat-resistant porous layer on at least one side of the substrate. The heat-resistant porous layer includes a crosslinked binder. The crosslinked binder has a cross-linked structure of a crosslinkable compound including a siloxane compound. The siloxane compound includes a siloxane resin including a unit represented by the chemical formula R1SiO3/2, where R1 is a curable reactive group, or an organic group having a curable reactive group.
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5.发明授权公开(公告)号：US12002987B2
公开(公告)日：2024-06-04
申请号：US17055507
申请日：2019-03-27
发明人： Minho Cho , Hana Kim , Myungkook Park , Seung Rim Yang , Byungmin Lee , Jungsue Jang , Bokyung Jung
IPC分类号： H01M50/417 , H01M4/62 , H01M10/0525 , H01M50/409 , H01M50/42 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/46 , H01M50/489
CPC分类号： H01M50/417 , H01M4/622 , H01M10/0525 , H01M50/409 , H01M50/42 , H01M50/434 , H01M50/443 , H01M50/446 , H01M50/457 , H01M50/461 , H01M50/489
摘要： The present disclosure provides a separator for a rechargeable lithium battery and a rechargeable lithium battery including same, the separator includes a porous substrate; and an adhesive layer formed on the porous substrate. The adhesive layer includes a particle-type binder having a core-shell structure including a core and a shell surrounding the core, the core includes a first polymer having a glass transition temperature of less than or equal to 30° C., the shell includes a second polymer having a glass transition temperature of greater than or equal to 40° C., and the particle-type binder has a diameter of 50 nm to 500 nm.
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6.发明授权公开(公告)号：US11923496B2
公开(公告)日：2024-03-05
申请号：US16807479
申请日：2020-03-03
发明人： Jungsue Jang , Minho Cho , Hana Kim , Myungkook Park , Seung Rim Yang , Byungmin Lee , Bokyung Jung , Rae Sung Kim
IPC分类号： H01M50/446 , H01M10/052 , H01M50/414 , H01M50/42 , H01M50/451 , H01M50/417
CPC分类号： H01M10/052 , H01M50/414 , H01M50/42 , H01M50/446 , H01M50/451 , H01M50/417
摘要： A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a binder and inorganic particles, the binder including a polyurethane and a polyvinyl alcohol, and the polyurethane and the polyvinyl alcohol are included in a weight ratio of about 5:5 to about 9:1.
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7.发明授权公开(公告)号：US10236490B2
公开(公告)日：2019-03-19
申请号：US15073684
申请日：2016-03-18
发明人： Seungrim Yang , Byungmin Lee , Bokyung Jung , Myungkook Park , Eon-Mi Lee , Sungsoo Han , Hana Kim , Jungsue Jang , Minho Cho , Hyoungwoo Choi
IPC分类号： H01M2/16 , H01M10/052
摘要： A separator for a rechargeable lithium battery and a rechargeable lithium battery including the same, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including a crosslinked binder and a non-crosslinked binder, wherein the crosslinked binder has a cross-linked structure of at least one crosslinkable compound, the at least one crosslinkable compound including a multi-functional urethane-based compound, and the crosslinked binder and the non-crosslinked binder are included in a weight ratio of about 3:7 to about 8:2.
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公开(公告)号：US10665483B2
公开(公告)日：2020-05-26
申请号：US15250186
申请日：2016-08-29
发明人： Gi-Nam Park , Bokyung Jung , Leekwon Gil , Jungwoo Seo , Dongseok Baek , Nam Hoon Lee , Jonghyun Lee
IPC分类号： H01L21/67 , H01L21/687 , H05B3/00
摘要： An apparatus for treating a substrate includes a chamber including a space in which a substrate is treated, a support member disposed in the chamber and supporting the substrate, and a heating member for heating the substrate. The space is divided into an upper space and a lower space by the support member. The support member includes a support plate receiving the substrate, a base supporting the support plate, exposing a bottom surface of the support plate and including a cut region formed in an edge portion of the base, and an adjustment block held in the cut region and coupled to the base. The cut region fluidly connects the upper space to the lower space. The adjustment block divides the cut region into a plurality of vents.
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9.发明申请公开(公告)号：US20230041069A1
公开(公告)日：2023-02-09
申请号：US17846211
申请日：2022-06-22
发明人： Dongjoon Lee , Bokyung Jung
IPC分类号： G01N27/413 , C07D207/04 , C07D221/00 , G01N27/404
摘要： An electrolyte for an electrochemical gas sensor, the electrolyte including a protonic ionic liquid, wherein the protonic ionic liquid has an octanol-water partition coefficient LogP of about −3.5 or less, and wherein water is used as a reactant of an electrochemical reaction for gas sensing, the water is generated as a product of the electrochemical reaction for gas sensing, or a combination thereof.
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公开(公告)号：US20170098563A1
公开(公告)日：2017-04-06
申请号：US15250186
申请日：2016-08-29
发明人： Gi-Nam Park , Bokyung Jung , Leekwon Gil , Jungwoo Seo , Dongseok Baek , Nam Hoon Lee , Jonghyun Lee
CPC分类号： H01L21/67115 , H01L21/68735 , H01L21/6875 , H01L21/68785 , H05B3/0047
摘要： An apparatus for treating a substrate includes a chamber including a space in which a substrate is treated, a support member disposed in the chamber and supporting the substrate, and a heating member for heating the substrate. The space is divided into an upper space and a lower space by the support member. The support member includes a support plate receiving the substrate, a base supporting the support plate, exposing a bottom surface of the support plate and including a cut region formed in an edge portion of the base, and an adjustment block held in the cut region and coupled to the base. The cut region fluidly connects the upper space to the lower space. The adjustment block divides the cut region into a plurality of vents.
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