公开(公告)号：US20180375092A1

公开(公告)日：2018-12-27

申请号：US15872562

申请日：2018-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwiyeol Park ,  Huisu Jeong ,  Kyounghwan Kim ,  Junhyeong Lee ,  Sungjin Lim ,  Jin S. Heo

IPC: H01M4/36 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M4/66 ,  H01M10/0585 ,  H01M10/04

Abstract: 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.

公开(公告)号：US20180090791A1

公开(公告)日：2018-03-29

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

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：US09368647B2

公开(公告)日：2016-06-14

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: C09K13/04 ,  H01L29/792 ,  C09K13/06 ,  C23F1/16 ,  H01L21/311 ,  H01L29/66 ,  H01L29/788 ,  H01L27/115

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。

公开(公告)号：US12272816B2

公开(公告)日：2025-04-08

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

IPC: H01M4/36 ,  H01M4/02 ,  H01M4/04

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.

公开(公告)号：US12047734B2

公开(公告)日：2024-07-23

申请号：US17650974

申请日：2022-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kidu Kim ,  Jongyuk Lee ,  Kyounghwan Kim ,  Kwangyoun Kim ,  Suho Jo ,  Jonghun Ha

IPC: H04R25/00 ,  H04R1/02 ,  H04R1/28 ,  H04R9/04 ,  H04R9/06

CPC classification number: H04R1/2803 ,  H04R1/02 ,  H04R9/046 ,  H04R9/06 ,  H04R2499/15

Abstract: An electronic device includes: a case in which a display is mounted on the front surface thereof; a slim speaker mounted on the rear surface of the case; and a rear cover mounted on the rear surface of the case to cover the slim speaker. The slim speaker includes: an acoustic transducer for generating sound; and an enclosure fixed to the rear cover and having the acoustic transducer mounted therein. The enclosure includes an open upper side on the front surface of the enclosure, and includes: a sound guide groove which exposes a vibration plate of the acoustic transducer and guides the generated sound generated by the vibration plate; an enclosure groove including an open upper side on the rear surface of the enclosure and surrounding the acoustic transducer; and a sound discharge port formed on a side surface of the enclosure and in communication with the sound guide groove.

公开(公告)号：US12000529B2

公开(公告)日：2024-06-04

申请号：US17230322

申请日：2021-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heebong Kim ,  Dianaminsun Kang ,  Kyounghwan Kim ,  Boumsik Kim ,  Seunghwan Song ,  Jinyoung Shin ,  Minhee Lee ,  Hosuk Chae

IPC: F16M11/22 ,  G06F1/18

CPC classification number: F16M11/22 ,  G06F1/181

Abstract: Disclosed is a display apparatus including a display assembly comprising a screen configured to display an image; and a stand connected to the display assembly to support the display assembly. The stand comprises a support bar extending in a front-rear direction, a leg extending upward from the support bar, and a plurality of coupling parts provided on the leg and arranged in the front-rear direction. The display assembly is connected to one of the plurality of coupling parts.

公开(公告)号：US20220293963A1

公开(公告)日：2022-09-15

申请号：US17685547

申请日：2022-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huisu Jeong ,  Jeongkuk Shon ,  Kyounghwan Kim ,  Joungwon Park ,  Hwiyeol Park ,  Jinsuck Heo

IPC: H01M4/72 ,  H01M4/66 ,  H01M4/04

Abstract: An electrode structure including an active material structure, the active material structure including a first active material plate having a plurality of first penetration holes extending in a thickness direction of the first active material plate; and a second active material plate stacked on a side of the first active material plate in a first direction, wherein the electrode structure is configured for use in a secondary battery.

公开(公告)号：US20220166110A1

公开(公告)日：2022-05-26

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

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.

公开(公告)号：US10756336B2

公开(公告)日：2020-08-25

申请号：US15872562

申请日：2018-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwiyeol Park ,  Huisu Jeong ,  Kyounghwan Kim ,  Junhyeong Lee ,  Sungjin Lim ,  Jin S. Heo

IPC: H01M4/36 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M4/66 ,  H01M10/0585 ,  H01M10/04 ,  H01M4/131 ,  H01M4/13 ,  H01M10/058 ,  H01M4/02

Abstract: 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.

公开(公告)号：US10381627B2

公开(公告)日：2019-08-13

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

IPC: H01M2/20 ,  H01M4/70 ,  H01M4/72

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.