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公开(公告)号：US10319984B2
公开(公告)日：2019-06-11
申请号：US15489790
申请日：2017-04-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiyeol Park , Hojung Yang , Huisu Jeong , Kyounghwan Kim , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC: H01M4/131 , H01M4/04 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/13 , H01M4/62 , H01M10/04 , H01M4/02 , H01M10/052 , H01M10/0585
Abstract: A three-dimensional (“3D”) electrode structure includes a current collecting layer, a plurality of plates protruding from the current collecting layer and including an active material, and a base layer provided between the current collecting layer and the plurality of plates. The base layer includes an active material-metal sintered composite. The plurality of plates includes an active material-metal sintered composite. A metal content of the active material-metal sintered composite of the plurality of plates is less than a metal content of the active material-metal sintered composite of the base layer. At least one partition wall supporting the plurality of plates is further provided on the base layer.
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公开(公告)号：US20190051942A1
公开(公告)日：2019-02-14
申请号：US16003641
申请日：2018-06-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu Jeong , Kyounghwan Kim , Hwiyeol Park , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC: H01M10/0583 , H01M10/0525 , H01M4/485 , H01M4/131
Abstract: A secondary battery may include a plurality of cathode layers which have a porous structure including a plurality of pores, have a flat plate-shape, and are arranged to be spaced apart from each other in a direction. The secondary battery further includes an electrolyte layer including a first electrolyte film and a second electrolyte film, where the first electrolyte film surrounds external surfaces of the cathode layers, and the second electrolyte film is disposed in the pores of the cathode layers. The secondary battery further includes an anode layer surrounding the first electrolyte film.
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公开(公告)号：US20180130993A1
公开(公告)日：2018-05-10
申请号：US15711429
申请日：2017-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Sungjin Lim , Huisu Jeong , Jin S. Heo
IPC: H01M2/24 , H01M10/052 , H01M2/04
CPC classification number: H01M2/24 , H01M2/0417 , H01M10/0454 , H01M10/0481 , H01M10/052 , H01M10/0562 , H01M10/058 , H01M2300/0068
Abstract: 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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公开(公告)号：US20180114973A1
公开(公告)日：2018-04-26
申请号：US15489790
申请日：2017-04-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiyeol Park , Hojung Yang , Huisu Jeong , Kyounghwan Kim , Junhyeong Lee , Sungjin Lim , Jin S. Heo
CPC classification number: H01M4/131 , H01M4/0471 , H01M4/13 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/626 , H01M10/04 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M2004/027 , H01M2004/028 , H01M2220/30
Abstract: A three-dimensional (“3D”) electrode structure includes a current collecting layer, a plurality of plates protruding from the current collecting layer and including an active material, and a base layer provided between the current collecting layer and the plurality of plates. The base layer includes an active material-metal sintered composite. The plurality of plates includes an active material-metal sintered composite. A metal content of the active material-metal sintered composite of the plurality of plates is less than a metal content of the active material-metal sintered composite of the base layer. At least one partition wall supporting the plurality of plates is further provided on the base layer.
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公开(公告)号：US20180013119A1
公开(公告)日：2018-01-11
申请号：US15397958
申请日：2017-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojung Yang , Hwiyeol Park , Jin S. Heo , Kyounghwan Kim , Sungjin Lim , Huisu Jeong , Junhyeong Lee
CPC classification number: H01M2/204 , H01M2/206 , H01M4/70 , H01M4/72 , H01M2220/30
Abstract: A battery structure including a positive electrode current collector layer; a plurality of battery modules on the positive electrode current collector layer and spaced apart from one another; and a negative electrode current collector layer on the battery modules, opposite to the positive electrode current collector layer, wherein each battery module of the plurality of battery modules includes a plurality of first positive active material layers which are in electrical contact with the positive electrode current collector layer and disposed in a direction protruding from the positive electrode current collector layer; a plurality of first negative active material layers which are in electrical contact with the negative electrode current collector layer and disposed in a direction protruding from the negative electrode current collector layer; and an electrolyte layer between the first positive active material layers and the first negative active material layers.
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Patent Agency Ranking
公开(公告)号：US20150348799A1
公开(公告)日：2015-12-03
申请号：US14824786
申请日：2015-08-12
Applicant: Samsung Electronics Co., Ltd. , Soulbrain Co., Ltd.
Inventor： 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: H01L21/311 , H01L27/115 , H01L29/66 , C09K13/06
CPC classification number: H01L29/7926 , C09K13/04 , C09K13/06 , C23F1/16 , H01L21/31111 , H01L27/11556 , H01L27/11582 , H01L29/66825 , H01L29/66833 , H01L29/7889
Abstract: 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.
Abstract translation: 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：US20250142809A1
公开(公告)日：2025-05-01
申请号：US18760232
申请日：2024-07-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kangin Kim , Kyounghwan Kim
IPC: H10B12/00
Abstract: A semiconductor device includes a gate trench extending in a first direction on a substrate, first active fins protruding from a bottom of the gate trench, an upper surface of each of the first active fins having a first vertical level, a second active fin in the gate trench, an upper surface of the second active fin having a second vertical level higher than the first vertical level, and a gate structure on an isolation pattern filling the gate trench. A first portion of the gate structure overlapping with upper portions of the first active fins includes a first electrode. A second portion of the gate structure overlapping an upper portion of the second active fin includes a second electrode. A vertical height of the second electrode is greater than a vertical height of the first electrode.
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公开(公告)号：US12160016B2
公开(公告)日：2024-12-03
申请号：US17523072
申请日：2021-11-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyounghwan Kim , Hwiyeol Park , Joungwon Park , Jeongkuk Shon , Junhyeong Lee , Huisu Jeong
IPC: H01M50/457 , H01M4/02 , H01M4/505 , H01M4/525 , H01M4/58
Abstract: A secondary battery includes a negative electrode; a positive electrode including a plurality of positive electrode plates spaced apart from each other in a width direction, wherein a positive electrode plate of the plurality of positive electrode plates has a planar shape, and a channel between the plurality of positive electrode plates; an electrolyte material disposed in the channel between the plurality of positive electrode plates; a separation membrane between the negative electrode and the positive electrode; and a first metal layer disposed on a surface of the separation membrane facing the positive electrode.
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公开(公告)号：US11799073B2
公开(公告)日：2023-10-24
申请号：US16598038
申请日：2019-10-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Jeongkuk Shon , Junhyeong Lee , Sungjin Lim , Jin S. Heo
CPC classification number: H01M4/366 , H01M2004/021 , H01M2004/025
Abstract: An electrode structure includes: a base layer including a first active material; a plurality of active material plates, a plate of the plurality of active material plates including opposing side walls and a lower wall, wherein the lower wall is disposed on the base layer, wherein adjacent plates of the plurality of active material plates are spaced apart from each other, and wherein an active material plate of the plurality of active material plates includes a second active material; and a channel between adjacent plates of the plurality of active material plates, wherein the channel includes a first channel region defined by adjacent side walls of the adjacent plates, and a second channel region connected to the first channel region and defined by a lower wall of the adjacent plates and the base layer.
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公开(公告)号：US11742516B2
公开(公告)日：2023-08-29
申请号：US17076019
申请日：2020-10-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungjin Lim , Huisu Jeong , Jin S. Heo , Kyounghwan Kim , Mokwon Kim , Hwiyeol Park
IPC: H01M10/0562 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/36 , H01M4/66 , H01M10/0585
CPC classification number: H01M10/0562 , H01M4/0471 , H01M4/131 , H01M4/134 , H01M4/364 , H01M4/366 , H01M4/667 , H01M10/0585
Abstract: A solid electrolyte-cathode assembly including a plurality of cathode layers spaced apart from each other in a first direction, and an electrolyte layer including an amorphous solid electrolyte and a crystalline solid electrolyte including a plurality of crystalline solid electrolyte particles, wherein the amorphous solid electrolyte is on a surface of a cathode layer of the plurality of cathode layers and the crystalline solid electrolyte is within the amorphous solid electrolyte.
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