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公开(公告)号：US11043709B2
公开(公告)日：2021-06-22
申请号：US16567029
申请日：2019-09-11
发明人： Hyunpyo Lee , Hyukjae Kwon , Sangbok Ma , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC分类号： H01M12/08 , H01M10/0562 , H01M12/02
摘要： A metal-air battery including an anode layer; a solid electrolyte layer; and a cathode layer directly contacting the solid electrolyte layer. The solid electrolyte layer and the cathode layer are a single unitary and indivisible body with no physical interlayer boundary between the solid electrolyte layer and the cathode layer. A portion of the cathode layer may be within the solid electrolyte layer. The cathode layer may protrude from the solid electrolyte layer. The method of manufacturing a metal-air battery may include forming a solid electrolyte layer on an anode layer and chemically reducing solid electrolyte in a part of the solid electrolyte layer.
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22.发明申请公开(公告)号：US20200321633A1
公开(公告)日：2020-10-08
申请号：US16906151
申请日：2020-06-19
发明人： Wonsung Choi , Hyunjin Kim
IPC分类号： H01M8/0228 , H01M2/16 , H01M2/18 , H01M10/0525 , C08J5/22 , H01M2/14 , H01M8/0215 , H01M8/0221 , H01M12/08
摘要： A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.
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公开(公告)号：US10727502B2
公开(公告)日：2020-07-28
申请号：US15646239
申请日：2017-07-11
发明人： Wonsung Choi , Hyunjin Kim
IPC分类号： H01M8/0228 , H01M2/16 , H01M2/18 , H01M10/0525 , C08J5/22 , H01M2/14 , H01M8/0215 , H01M8/0221 , H01M12/08
摘要： A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.
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公开(公告)号：US10050280B2
公开(公告)日：2018-08-14
申请号：US14551588
申请日：2014-11-24
发明人： Taeyoung Kim , Victor Roev , Kihyun Kim , Sangbok Ma , Minsik Park , Dongjoon Lee , Myungjin Lee , Dongmin Im , Wonsung Choi
摘要： A composite electrode for a lithium air battery including: i) a polymerization product of a first heteroatom-containing ionic liquid or ii) a mixture of a second heteroatom-containing ionic liquid and a polymer ionic liquid represented by Formula 1:
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公开(公告)号：US09843081B2
公开(公告)日：2017-12-12
申请号：US15158708
申请日：2016-05-19
发明人： Soonchul Kwon , Joonseon Jeong , Yooseong Yang , Dongmin Im , Wonsung Choi
IPC分类号： H01M10/052 , H01M10/0525 , H01M12/08 , H01M2/14 , H01M2/16 , H01M10/0565 , H01M6/18 , H01M12/06 , H01M4/38 , H01M8/1018 , H01M8/1044 , H01M4/86 , H01M10/0569 , H01M4/96 , H01M6/24
CPC分类号： H01M12/08 , H01M2/145 , H01M2/1653 , H01M2/166 , H01M4/382 , H01M4/8615 , H01M4/8652 , H01M4/8668 , H01M4/96 , H01M6/181 , H01M6/24 , H01M8/1018 , H01M8/1044 , H01M10/052 , H01M10/0565 , H01M10/0569 , H01M12/06 , H01M2004/8689 , H01M2008/1095 , H01M2300/0045 , H01M2300/0082 , Y02E60/128
摘要： A lithium air battery includes: a lithium negative electrode; a positive electrode; and an ion conductive oxygen-blocking film which is disposed on the lithium negative electrode, wherein the ion conductive oxygen-blocking film includes a first polymer including a polyvinyl alcohol or a polyvinyl alcohol blend, and a lithium salt, and wherein the ion conductive oxygen-blocking film has an oxygen transmission rate of about 10 milliliters per square meter per day to about 10,000 milliliters per square meter per day. Also a method of manufacturing a lithium air battery is disclosed.
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26.发明申请COMPOSITE MEMBRANE, PREPARATION METHOD THEREOF, ANODE STRUCTURE INCLUDING THE COMPOSITE MEMBRANE, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE STRUCTURE 审中-公开复合膜，其制备方法，包括复合膜的阳离子结构和包括阳极结构的锂二次电池公开(公告)号：US20160181585A1
公开(公告)日：2016-06-23
申请号：US14645544
申请日：2015-03-12
发明人： Wonsung Choi , Dongmin Im , Soonchul Kwon , Sungcheol Kim , Taeyoung Kim
CPC分类号： H01M2/1686 , H01M2/145 , H01M2/16 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M2/18 , H01M8/0247 , H01M10/052 , H01M12/08 , H01M2220/20
摘要： A composite membrane includes: an organic layer having a plurality of through holes; and ion conductive inorganic particles disposed in the through holes, wherein a hydrophobic coating layer is disposed on a surface of the ion conductive inorganic particles.
摘要翻译： 复合膜包括：具有多个通孔的有机层; 以及设置在所述通孔中的离子导电无机颗粒，其中在所述离子导电性无机颗粒的表面上设置有疏水性涂层。
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公开(公告)号：US20160064785A1
公开(公告)日：2016-03-03
申请号：US14719492
申请日：2015-05-22
发明人： Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC分类号： H01M12/08
CPC分类号： H01M12/08 , H01M2/1673 , H01M2/1686 , H01M4/382 , H01M4/8647 , H01M10/056 , H01M2300/0065 , H01M2300/0094 , Y02E60/128
摘要： A lithium air battery including a composite cathode including a porous material and a first solid electrolyte; a lithium metal anode; an oxygen blocking layer adjacent to the anode; and a cathode interlayer disposed between the cathode and the oxygen blocking layer, wherein the cathode interlayer includes a lithium ion conducting second solid electrolyte.
摘要翻译： 一种锂空气电池，包括：包含多孔材料和第一固体电解质的复合阴极; 锂金属阳极; 与阳极相邻的氧阻挡层; 以及设置在阴极和氧阻挡层之间的阴极层间，其中阴极中间层包括锂离子传导的第二固体电解质。
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公开(公告)号：US12074330B2
公开(公告)日：2024-08-27
申请号：US16730007
申请日：2019-12-30
发明人： Wonsung Choi , Kyounghwan Choi , Youngeal Kim , Hyunjin Kim , Huisu Jeong
IPC分类号： H01M4/86 , H01B1/08 , H01B5/16 , H01B13/00 , H01M10/052 , H01M10/0562 , H01M12/08
CPC分类号： H01M4/8626 , H01B1/08 , H01B5/16 , H01B13/0016 , H01M10/052 , H01M10/0562 , H01M12/08 , H01M2004/8689 , H01M2300/0068
摘要： A conductive array, a composite membrane including the conductive array, a lithium battery, and a method of manufacturing the conductive array. The conductive array includes a plurality of ion conductive inorganic particles spaced apart from each other, wherein the circumferences (x) and the width (y) of a top surface of an ion conductive inorganic particle of the plurality of ion conductive inorganic particles in plan view satisfy Inequality (1),
x≥3.2y, and Inequality (1)
a distance between a first ion conductive inorganic particle of the plurality of ion conductive inorganic particles and an adjacent second ion conductive inorganic particle in a plan view is 0% to about 20% of the width of the surface of the ion conductive inorganic particle.-
公开(公告)号：US11949066B2
公开(公告)日：2024-04-02
申请号：US17341458
申请日：2021-06-08
发明人： Gabin Yoon , Wonsung Choi , Jusik Kim
IPC分类号： H01M10/0562 , H01M4/13 , H01M4/62 , H01M10/0525
CPC分类号： H01M10/0562 , H01M4/13 , H01M4/628 , H01M10/0525 , H01M2300/008
摘要： A solid ion conductor comprising a compound represented by Formula 1 having an orthorhombic crystal structure, and belonging to a Pnma space group or a Pnma-like space group:
Li3−xAxLuCl6−yXy Formula 1
wherein, in Formula 1, A is a monovalent cation having an ionic radius of 76 picometers or greater, X is a monovalent anion, and 0≤x≤0.1, 0≤y≤1, and x+y>0.-
公开(公告)号：US11735765B2
公开(公告)日：2023-08-22
申请号：US17412400
申请日：2021-08-26
发明人： Wonsung Choi , Jusik Kim , Gabin Yoon
IPC分类号： H01M10/0562 , H01M12/08 , H01M4/62 , H01M4/36 , H01M12/02
CPC分类号： H01M10/0562 , H01M4/366 , H01M4/62 , H01M12/02 , H01M12/08 , H01M2300/008
摘要： A solid ion conductor, a solid electrolyte and an electrochemical device including the solid ion conductor, and a method of preparing the solid ion conductor are disclosed. The solid ion conductor may include a compound represented by Formula 1:
LiaMbM′cZrdXe Formula 1
wherein, M is one or more metals of Na, K, Cs, Cu, or Ag, and having an oxidation state of +1, M′ is one or more lanthanide metals having an oxidation state of +3 and a crystal ionic radius of about 104 picometers to about 109 picometers, X is one or more halogen elements, 1
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