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公开(公告)号：US11682769B2
公开(公告)日：2023-06-20
申请号：US17080924
申请日：2020-10-27
发明人： Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Jin S. Heo , Sungjin Lim , Huisu Jeong
IPC分类号： H01M4/78 , H01M10/04 , H01M10/052 , H01M10/058 , H01M4/04 , H01M4/66 , H01M10/0525
CPC分类号： H01M4/78 , H01M4/0445 , H01M4/661 , H01M10/0445 , H01M10/052 , H01M10/058 , H01M10/0525 , H01M2220/30
摘要： An electrochemical device including a positive electrode current collector; a first protruding portion including a plurality of positive electrodes in electrical contact with the positive electrode current collector, and a first dented portion disposed between each positive electrode of the plurality of positive electrodes; an electrolyte layer including a second protruding portion and a second dented portion respectively disposed on the first protruding portion including the plurality of positive electrodes and the first dented portion disposed between each positive electrode of the plurality of positive electrodes; and a negative electrode current collector layer including a third protruding portion and a third dented portion respectively disposed on the second protruding portion and the second dented portion of the electrolyte layer.
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公开(公告)号：US20230044385A1
公开(公告)日：2023-02-09
申请号：US17816741
申请日：2022-08-02
发明人： Kyounghwan Kim , Jirae Kim , Joungwon Park , Hwiyeol Park , Jeongkuk Shon , Huisu Jeong
IPC分类号： H01M50/457 , H01M50/446 , H01M50/434 , H01M50/417
摘要： A separator structure for a secondary battery includes: a porous substrate; an intermediate layer on the porous substrate and including lithium fluoride (LiF) and a defluorinated polymer; and a lithium metal layer on the intermediate layer. An anode-separator assembly for a secondary battery includes an anode comprising an anode current collector and an anode active material layer on a surface of the anode current collector, and the separator structure. A secondary battery includes the anode-separator assembly, and a cathode on the porous substrate of the anode-separator assembly.
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公开(公告)号：US20210036304A1
公开(公告)日：2021-02-04
申请号：US16944760
申请日：2020-07-31
发明人： Kyounghwan Kim , Hwiyeol Park , Jeongkuk Shon , Junhyeong Lee , Sungjin Lim , Huisu Jeong , Jin S. HEO
IPC分类号： H01M4/13 , H01M4/36 , H01M4/70 , H01M10/052
摘要： An electrode structure includes: a current collector layer including a current collector including a feature, wherein the current collector is within the current collector layer, an active material layer provided on the current collector layer, and an adhesive pattern including an adhesive and disposed in the feature of the current collector, wherein the adhesive pattern extends between the current collector layer and the active material layer, and the active material layer is fixed on a top surface of the current collector layer by the adhesive pattern.
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公开(公告)号：US10522818B2
公开(公告)日：2019-12-31
申请号：US15725782
申请日：2017-10-05
发明人： Hwiyeol Park , Huisu Jeong , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC分类号： H01M4/131 , H01M4/70 , H01M10/04 , H01M10/058 , H01M4/13 , H01M4/139 , H01M10/052 , H01M10/0562 , H01M4/02
摘要： A three-dimensional (“3D”) electrode structure includes a current collecting layer, a plurality of plates including an active material and disposed on the current collecting layer, and a plurality of inner support layers disposed between the plurality of plates. The plurality of plates includes first, second, and third plates. An inner support layer of the inner support layers is disposed between the first and second plates, and another inner support layer of the inner support layers is disposed between the second and third plates. The inner support layer between the first and second plates and the another inner support layer between the second and third plates are arranged at different positions in a lengthwise direction of the second plate.
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公开(公告)号：US20180375092A1
公开(公告)日：2018-12-27
申请号：US15872562
申请日：2018-01-16
发明人： Hwiyeol Park , Huisu Jeong , Kyounghwan Kim , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC分类号： H01M4/36 , H01M10/052 , H01M10/0562 , H01M10/0565 , H01M4/66 , H01M10/0585 , H01M10/04
摘要： A secondary battery including a first electrode structure; a second electrode structure spaced apart from the first electrode structure; and an electrolyte layer disposed between the first electrode structure and the second electrode structure, wherein the first electrode structure includes: a current collector layer; and plurality of first active material plates electrically connected to the current collector layer, protruding from the current collector layer, and including a first active material, wherein each plate of the plurality of first active material plates has a width and a length greater than the width, and the plurality of first active material plates are spaced apart from one another in a widthwise direction and in a lengthwise direction, and wherein the electrolyte layer extends into gaps between the plurality of first active material plates along the lengthwise direction.
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公开(公告)号：US20180090791A1
公开(公告)日：2018-03-29
申请号：US15493764
申请日：2017-04-21
发明人： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC分类号： H01M10/0585
摘要： An all solid type three-dimensional (“3D”) battery may include a cathode collector, a cathode structure in contact with the cathode collector, an electrolyte structure in contact with the cathode structure, an anode structure in contact with the electrolyte structure, the anode structure not being in contact with the cathode structure and the cathode collector, and an anode collector in contact with the anode structure, where the electrolyte structure is in contact with the cathode collector around the cathode structure. An entirety of a surface of the cathode structure which is used for a battery operation may be in contact with the cathode collector and the electrolyte structure.
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公开(公告)号：US09368647B2
公开(公告)日：2016-06-14
申请号：US14824786
申请日：2015-08-12
发明人： Young-Taek Hong , Jinuk Lee , Junghun Lim , Jaewan Park , Chanjin Jeong , Hoon Han , Seonghwan Park , Yanghwa Lee , Sang Won Bae , Daehong Eom , Byoungmoon Yoon , Jihoon Jeong , Kyunghyun Kim , Kyounghwan Kim , ChangSup Mun , Se-Ho Cha , Yongsun Ko
IPC分类号： C09K13/04 , H01L29/792 , C09K13/06 , C23F1/16 , H01L21/311 , H01L29/66 , H01L29/788 , H01L27/115
CPC分类号： H01L29/7926 , C09K13/04 , C09K13/06 , C23F1/16 , H01L21/31111 , H01L27/11556 , H01L27/11582 , H01L29/66825 , H01L29/66833 , H01L29/7889
摘要： Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.
摘要翻译： 提供蚀刻组合物。 蚀刻组合物包括磷酸，铵离子和硅化合物材料。 硅化合物材料包括硅原子，选自氮原子，磷原子和与硅原子结合的硫原子中的至少一种，以及与硅原子结合的至少两个氧原子。 还提供了利用蚀刻组合物的方法。
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公开(公告)号：US11456488B2
公开(公告)日：2022-09-27
申请号：US17015622
申请日：2020-09-09
发明人： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC分类号： H01M10/0585 , H01M10/052 , H01M10/0562 , H01M10/058
摘要： An all solid type three-dimensional (“3D”) battery may include a cathode collector, a cathode structure in contact with the cathode collector, an electrolyte structure in contact with the cathode structure, an anode structure in contact with the electrolyte structure, the anode structure not being in contact with the cathode structure and the cathode collector, and an anode collector in contact with the anode structure, where the electrolyte structure is in contact with the cathode collector around the cathode structure. An entirety of a surface of the cathode structure which is used for a battery operation may be in contact with the cathode collector and the electrolyte structure.
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公开(公告)号：US20210091419A1
公开(公告)日：2021-03-25
申请号：US16951222
申请日：2020-11-18
发明人： Kyounghwan Kim , Sungjin Lim , Hwiyeol Park , Jin S. Heo , Hojung Yang , Huisu Jeong
IPC分类号： H01M10/42 , C23C16/30 , C23C16/40 , C23C14/06 , C23C14/08 , C23C14/34 , C23C16/455 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0525 , H01M10/0562
摘要： A three-dimensional all-solid-state lithium ion batteries including a cathode protection layer, the battery including: a cathode including a plurality of plates which are vertically disposed on a cathode current collector; a cathode protection layer disposed on a surfaces of the cathode and the cathode current collector; a solid state electrolyte layer disposed on the cathode protection layer; an anode disposed on the solid state electrolyte layer; and an anode current collector disposed on the anode, wherein the cathode protection layer is between the cathode and the solid state electrolyte layer, and wherein the solid state electrolyte layer is between the cathode protection layer and the anode.
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公开(公告)号：US10938015B2
公开(公告)日：2021-03-02
申请号：US15711429
申请日：2017-09-21
发明人： Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Sungjin Lim , Huisu Jeong , Jin S. Heo
IPC分类号： H01M10/04 , H01M2/24 , H01M10/0562 , H01M10/058 , H01M2/04 , H01M10/052
摘要： A plurality of unit cells is stacked on each other in a secondary battery, and each of the plurality of unit cells includes first and second collector layers, which are spaced apart from each other, and a 3-dimensional (“3D”) electrode structure provided between the first and second collector layers and having an outer side surface that is externally exposed and insulated, wherein, in the plurality of unit cells, the first collector layers are stacked to face each other and the second collector layers are stacked to face each other.
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