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公开(公告)号：US11715823B2
公开(公告)日：2023-08-01
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
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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42.发明授权公开(公告)号：US11688886B2
公开(公告)日：2023-06-27
申请号：US16951222
申请日：2020-11-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyounghwan Kim , Sungjin Lim , Hwiyeol Park , Jin S. Heo , Hojung Yang , Huisu Jeong
IPC: H01M4/131 , H01M4/136 , H01M4/1397 , H01M4/62 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0525 , H01M10/0562 , H01M4/485 , H01M10/42 , C23C16/30 , C23C16/40 , H01M50/431 , C23C14/06 , C23C14/08 , C23C14/34 , C23C16/455 , H01M4/38
CPC classification number: H01M10/4235 , C23C14/0623 , C23C14/08 , C23C14/34 , C23C16/305 , C23C16/40 , C23C16/45525 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/62 , H01M10/0525 , H01M10/0562 , H01M50/431 , H01M4/382 , H01M4/485 , H01M2300/0068 , H01M2300/0071
Abstract: 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：US10930977B2
公开(公告)日：2021-02-23
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 , H01M10/0562 , H01M10/0583 , H01M10/04 , H01M4/02 , H01M2/16 , H01M2/18
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：US20210043944A1
公开(公告)日：2021-02-11
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 , H01M10/052 , H01M10/0525 , H01M4/66 , H01M10/04 , H01M4/04 , H01M10/058
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.
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公开(公告)号：US20210013548A1
公开(公告)日：2021-01-14
申请号：US17015622
申请日：2020-09-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huisu Jeong , Hwiyeol Park , Kyounghwan Kim , Hojung Yang , Sungjin Lim , Jin S. Heo
IPC: H01M10/0585 , H01M10/052 , 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.
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Patent Agency Ranking
公开(公告)号：US10805706B2
公开(公告)日：2020-10-13
申请号：US15974842
申请日：2018-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Huisu Jeong , Kyounghwan Kim , Hwiyeol Park , Jeongkuk Shon , Jaemyung Lee , Junhyeong Lee , Sungjin Lim , Jin S. Heo
Abstract: A battery changeable-type earbud includes a body from which an acoustic signal is provided to a user, including: a slot with which a battery of the earbud is removably disposed, and an inlet of the slot open at an outer surface of the body and through which the battery is removably disposed with the slot; and an insertion unit protruded from the body, which is insertable to an orifice of the user and through which the acoustic signal is provided from the body of the earbud to the orifice of the user.
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47.发明授权公开(公告)号：US10797352B2
公开(公告)日：2020-10-06
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 , H01M4/525 , H01M4/505 , H01M4/131 , H01M4/13 , H01M4/139 , H01M4/04 , H01M4/02
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.
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公开(公告)号：US10651505B2
公开(公告)日：2020-05-12
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 , H01M4/131 , H01M4/485 , H01M10/0562 , H01M10/058 , H01M4/02
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：US10177372B2
公开(公告)日：2019-01-08
申请号：US15063711
申请日：2016-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwiyeol Park , Hojung Yang , Kyunghoon Cho , Jin S. Heo , Seunghoon Nam , Huisu Jeong
Abstract: A metal oxide composite including a first metal oxide composite layer, and a second metal oxide layer, wherein the first metal oxide composite layer and the second metal oxide layer are alternately stacked in a thickness direction; and a third metal oxide layer that is disposed on a side surface of the stacked structure, wherein the third metal oxide layer includes a metal oxide that is a same metal oxide as a metal oxide included in the stacked structure.
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50.发明申请公开(公告)号：US20180062212A1
公开(公告)日：2018-03-01
申请号：US15415194
申请日：2017-01-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyounghwan Kim , Sungjin Lim , Hwiyeol Park , Jin S. Heo , Hojung Yang , Huisu Jeong
IPC: H01M10/42 , H01M10/0525 , H01M10/0562 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/58 , C23C14/34 , C23C14/06 , C23C14/08 , C23C16/455
CPC classification number: H01M10/4235 , C23C14/0623 , C23C14/08 , C23C14/34 , C23C16/305 , C23C16/40 , C23C16/45525 , H01M4/382 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/0562 , H01M2300/0071
Abstract: 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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