-
公开(公告)号：US10938015B2
公开(公告)日：2021-03-02
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: H01M10/04 , H01M2/24 , H01M10/0562 , H01M10/058 , H01M2/04 , H01M10/052
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.
-
公开(公告)号：US10804570B2
公开(公告)日：2020-10-13
申请号：US15493764
申请日：2017-04-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC: H01M10/0585 , H01M10/052 , H01M2/02 , H01M10/0562 , H01M10/058
Abstract: 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.
-
公开(公告)号：US20190140161A1
公开(公告)日：2019-05-09
申请号：US15804105
申请日：2017-11-06
Inventor： Jin S. Heo , Kyunghoon Cho , Shashank Priya , Yonke Yan
IPC: H01L41/187 , H01L41/35
Abstract: A piezoelectric material includes a first material layer including a polycrystalline lead zinc niobate-lead zirconate titanate material arranged in a 001 crystal direction; and a second material layer including a mono-crystalline material having a 001 crystal face, wherein the lead zinc niobate-lead zirconate titanate and the mono-crystalline material are different. Also a piezoelectric device including the piezoelectric material.
-
公开(公告)号：US10243179B2
公开(公告)日：2019-03-26
申请号：US15270191
申请日：2016-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Huisu Jeong , Kyunghoon Cho , Hojung Yang , Hwiyeol Park , Jin S. Heo
IPC: H01M2/10 , H01M10/05 , H01M4/13 , H01M10/0585 , H01M4/139 , H01M10/04 , H01M10/052 , H01M10/0562 , H01M10/058 , H01M4/04 , H01M4/02
Abstract: A secondary battery including: a plurality of unit cells, wherein each unit cell of the plurality of unit cells includes a cathode extending in a top to bottom direction, an electrolyte membrane surrounding at least three surfaces of the cathode, and an anode surrounding at least a portion of the electrolyte membrane, wherein unit cells of the plurality of unit cells are spaced apart from each other in a left to right direction, with cavities therebetween, and a support member configured to support the plurality of unit cells in the left to right direction and disposed between unit cells of the plurality of unit cells.
-
公开(公告)号：US20180131004A1
公开(公告)日：2018-05-10
申请号：US15804045
申请日：2017-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Jin S. Heo , Sungjin Lim , Huisu Jeong
IPC: H01M4/78 , H01M10/0525 , H01M4/66 , H01M4/04
CPC classification number: H01M4/78 , H01M4/0445 , H01M4/661 , H01M10/0445 , H01M10/052 , H01M10/0525 , H01M10/058 , H01M2220/30
Abstract: 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.
-
Patent Agency Ranking
公开(公告)号：US20180114974A1
公开(公告)日：2018-04-26
申请号：US15725782
申请日：2017-10-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiyeol Park , Huisu Jeong , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC: H01M4/131 , H01M4/70 , H01M10/04 , H01M10/058
CPC classification number: H01M4/131 , H01M4/13 , H01M4/139 , H01M4/70 , H01M10/04 , H01M10/045 , H01M10/0454 , H01M10/052 , H01M10/0562 , H01M10/058 , H01M2004/021 , H01M2004/025
Abstract: 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.
-
27.发明申请公开(公告)号：US20180090783A1
公开(公告)日：2018-03-29
申请号：US15699023
申请日：2017-09-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu Jeong , Hwiyeol Park , Jin S. Heo , Kyounghwan Kim , Hojung Yang , Sungjin Lim
IPC: H01M10/058 , H01M10/0525 , H01M10/0562 , H01M4/04 , H01M4/131 , H01M4/525 , H01M4/505
CPC classification number: H01M10/058 , H01M4/0471 , H01M4/13 , H01M4/131 , H01M4/139 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0562 , H01M2004/025 , H01M2220/30
Abstract: A secondary battery having a three-dimensional (“3D”) structure with a curvature and a method of manufacturing the same are provided. The secondary battery includes a 3D electrode structure, and a first collector layer and a second collector layer, which are disposed on the 3D electrode structure. The 3D electrode structure is curved in a thickness direction thereof to have a curvature, and the first collector layer and the second collector layer have a curvature corresponding to the curvature of the 3D electrode structure.
-
公开(公告)号：US20160197261A1
公开(公告)日：2016-07-07
申请号：US14589182
申请日：2015-01-05
Inventor： Abdessattar Abdelkefi , Nathan Sharpes , Shashank Priya , Muhammad R. Hajj , Kyunghoon CHO , Hwiyeol PARK , Jin S. Heo
IPC: H01L41/113 , H02N2/00 , H02N1/08 , H02K35/02 , H01L41/053 , H02N2/18
CPC classification number: H01L41/1136 , H01L41/053 , H02K35/02 , H02N1/08 , H02N2/188 , H02N2/22
Abstract: An energy harvester for converting vibration energy into electrical energy and harvesting the electrical energy includes: a base; a clamping structure which is supported by the base and is spaced apart from the base; an elastic member which is disposed between the base and the clamping structure and allows the clamping structure to be elastically moved relative to the base; and a cantilever structure including a cantilever beam having one side fixed to the clamping structure and the other side which is elastically bendable, and a mass body disposed on the cantilever beam.
Abstract translation: 用于将振动能转换为电能并收集电能的能量收集器包括：基座; 夹持结构，其由基座支撑并与基部间隔开; 弹性构件，其设置在所述基座和所述夹持结构之间，并且允许所述夹持结构相对于所述基座弹性移动; 以及悬臂结构，其包括具有固定到所述夹持结构的一侧的悬臂梁和可弹性弯曲的另一侧;以及布置在所述悬臂梁上的质量体。
-
公开(公告)号：US12211996B2
公开(公告)日：2025-01-28
申请号：US18220919
申请日：2023-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Jeongkuk Shon , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC: H01M4/36 , H01M4/04 , H01M4/131 , H01M4/1391 , H01M4/66 , H01M10/0525 , H01M50/46
Abstract: A battery includes a cathode layer, a cathode current collector on the cathode layer, an anode layer on the cathode layer, an anode current collector on the anode layer, a separator between the cathode layer and the anode layer, and an electrolyte, wherein the cathode layer includes a plurality of crystal grains of a cathode active material and aligned in a first direction, and at least one groove formed in a direction perpendicular to an upper surface of the cathode layer that is in contact with the separator, and wherein a side surface of the cathode layer exposed by the at least one groove is aligned with a crystal direction, a crystal direction, wherein h and k are integers greater than or equal to 1, or a combination thereof, of the crystal grains of the cathode active material.
-
公开(公告)号：US11682769B2
公开(公告)日：2023-06-20
申请号：US17080924
申请日：2020-10-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Jin S. Heo , Sungjin Lim , Huisu Jeong
IPC: H01M4/78 , H01M10/04 , H01M10/052 , H01M10/058 , H01M4/04 , H01M4/66 , H01M10/0525
CPC classification number: H01M4/78 , H01M4/0445 , H01M4/661 , H01M10/0445 , H01M10/052 , H01M10/058 , H01M10/0525 , H01M2220/30
Abstract: 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.
-
-
-
-
-
-
-
-
-
Search Results
53
records
(took 0.027 seconds)
