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公开(公告)号：US20190214674A1
公开(公告)日：2019-07-11
申请号：US16049888
申请日：2018-07-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin LIM , Huisu JEONG , Kyounghwan KIM , Hwiyeol PARK , Jeongkuk SHON , Wooyoung YANG , Jaemyung LEE , Junhyeong LEE , Jin S. HEO
IPC: H01M10/058
CPC classification number: H01M10/058 , H01M2/1686 , H01M2/18 , H01M10/0454 , H01M10/0562 , H01M10/0583 , H01M2004/021 , H01M2004/025 , H01M2004/028
Abstract: An electrochemical device including: a positive electrode current collector; a plurality of positive electrodes disposed on the positive electrode current collector; an electrolyte layer disposed on the plurality of positive electrodes; a negative electrode disposed on the electrolyte layer; and a negative electrode current collector disposed on the negative electrode, wherein the electrolyte layer includes a first electrolyte layer and a second electrolyte layer, and wherein the second electrolyte layer is between the first electrolyte layer and the negative electrode.
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公开(公告)号：US20210202934A1
公开(公告)日：2021-07-01
申请号：US17036170
申请日：2020-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu JEONG , Hwiyeol PARK , Kyounghwan KIM , Jeongkuk SHON , Junhyeong LEE , Sungjin LIM , Jin S. HEO
Abstract: An active material structure includes first active material lines arranged in a first direction, second active material lines arranged in a second direction intersecting the first direction, and intermediate active material lines between the first active material lines and the second active material lines in a third direction intersecting the first direction and the second direction, the intermediate active material lines provided in overlapping regions of the first active material lines and the second active material lines, wherein the upper active material lines and the second active material lines are electrically connected by the intermediate active material lines.
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3.发明申请公开(公告)号：US20200161642A1
公开(公告)日：2020-05-21
申请号：US16658635
申请日：2019-10-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiyeol PARK , Huisu JEONG , Kyounghwan KIM , Jeongkuk SHON , Junhyeong LEE , Sungjin LIM , Jin S. HEO
Abstract: An electrode structure includes a base layer including a first active material, and a plurality of active material plates on a first surface of the base layer and spaced apart from one another, the plurality of active material plates including a second active material. An active material density of the base layer is less than an active material density of an active material plate of the plurality of active material plates.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20230327089A1
公开(公告)日：2023-10-12
申请号：US18210170
申请日：2023-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hwiyeol PARK , Huisu JEONG , Kyounghwan KIM , Jeongkuk SHON , Junhyeong LEE , Sungjin LIM , Jin S. HEO
CPC classification number: H01M4/366 , H01M4/043 , H01M4/0471 , H01M4/139 , H01M4/485 , H01M4/5825 , H01M10/0525 , H01M2004/021
Abstract: An electrode structure includes a base layer including a first active material, and a plurality of active material plates on a first surface of the base layer and spaced apart from one another, the plurality of active material plates including a second active material. An active material density of the base layer is less than an active material density of an active material plate of the plurality of active material plates.
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5.发明申请ANODE ACTIVE MATERIAL, LITHIUM BATTERY COMPRISING THE SAME, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL 有权阳极活性材料，包含其的锂电池以及制备阳极活性材料的方法公开(公告)号：US20150243969A1
公开(公告)日：2015-08-27
申请号：US14493443
申请日：2014-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junhwan KU , Seungsik HWANG , Jonghwan PARK , Inhyuk SON , Jeongkuk SHON , Jaemyung LEE , Yeonji CHUNG , Jaeman CHOI
IPC: H01M4/36 , H01M4/38 , H01M4/04 , H01M10/0525 , H01M4/1393 , H01M4/1395 , H01M4/583 , H01M4/48
CPC classification number: H01M4/366 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/364 , H01M4/386 , H01M4/483 , H01M4/583 , H01M4/587 , H01M10/052 , Y02E60/122
Abstract: An anode active material includes: a core including a metal or a metalloid that can incorporate and deincorporate lithium ions; and a plurality of coating layers on a surface of the core, each coating layer including a metal oxide, an amorphous carbonaceous material, or combination thereof. Also, a lithium battery including the anode active material, and a method of preparing the anode active material.
Abstract translation: 阳极活性材料包括：包含能并入和脱离锂离子的金属或准金属的芯; 以及在芯的表面上的多个涂层，每个涂层包括金属氧化物，无定形含碳材料或其组合。 另外，包括负极活性物质的锂电池和制备负极活性物质的方法。
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公开(公告)号：US20230369570A1
公开(公告)日：2023-11-16
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 , H01M4/66 , H01M4/04 , H01M4/1391 , H01M10/0525 , H01M4/131 , H01M50/46
CPC classification number: H01M4/366 , H01M4/661 , H01M4/0471 , H01M4/1391 , H01M10/0525 , H01M4/131 , 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.
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公开(公告)号：US20210036313A1
公开(公告)日：2021-02-04
申请号：US16939208
申请日：2020-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu JEONG , Hwiyeol PARK , Kyounghwan KIM , Jeongkuk SHON , Junhyeong LEE , Sungjin LIM , Jin S. HEO
IPC: H01M4/36 , H01M4/66 , H01M4/04 , H01M4/131 , H01M4/1391 , H01M10/0525 , H01M2/16
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.
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8.发明申请ELECTRODE ACTIVE MATERIAL, ELECTRODE INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING THE ELECTRODE 有权电极活性材料，包括其的电极和包括电极的锂电池公开(公告)号：US20150064560A1
公开(公告)日：2015-03-05
申请号：US14467338
申请日：2014-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongkuk SHON , Jaeman CHOI , Junhwan KU , Kuntae KWON , Moonseok KWON , Minsang SONG , Seungsik HWANG , Jiman KIM , Gwiok PARK
CPC classification number: H01M4/485 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/625 , H01M10/0525 , H01M2004/021
Abstract: An electrode active material including an ordered mesoporous metal oxide; and at least one conductive carbon material disposed in a pore of the ordered mesoporous metal oxide. Also, an electrode including the electrode active material, and a lithium battery including the electrode.
Abstract translation: 一种包含有序介孔金属氧化物的电极活性材料; 以及设置在有序介孔金属氧化物的孔中的至少一种导电碳材料。 此外，包括电极活性材料的电极和包括电极的锂电池。
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