公开(公告)号：US20160344023A1

公开(公告)日：2016-11-24

申请号：US15079961

申请日：2016-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjin HAM ,  Jaeman CHOI ,  Seungsik HWANG ,  Younhee LIM ,  Jaejun CHANG

IPC: H01M4/48 ,  H01M4/04 ,  H01M4/583 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/36

CPC classification number: H01M4/483 ,  H01M4/049 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/583 ,  H01M4/587 ,  H01M4/62 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/028

Abstract: Disclosed is an electrode active material including nanostructures including boron-doped alumina. An electrode including the nanostructures, an energy storage device including the electrode, and a method of preparing the electrode active material are also disclosed.

Abstract translation: 公开了包括纳米结构的电极活性材料，其包括掺硼的氧化铝。 还公开了包括纳米结构的电极，包括电极的能量存储装置和制备电极活性材料的方法。

公开(公告)号：US20160329546A1

公开(公告)日：2016-11-10

申请号：US14922682

申请日：2015-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjin HAM ,  Seungsik HWANG ,  Jaeman CHOI ,  Moonseok KWON ,  Minsang SONG

IPC: H01M2/26 ,  H01M10/04

CPC classification number: H01M2/26 ,  H01M2/266 ,  H01M10/0436 ,  H01M10/0486 ,  H01M10/0585 ,  H01M2220/30

Abstract: A cell structure for a secondary battery includes an electrode assembly including a plurality of electrodes, a plurality of electrode tabs extending from the electrodes to an outside of the electrode assembly, and a plurality of lead tabs electrically connected to the electrode tabs and contacting the electrode assembly. In the cell structure, a part of each of the lead tabs is folded, and the electrode tabs are inserted into the folded part of each of the lead tabs.

Abstract translation: 用于二次电池的电池结构包括电极组件，其包括多个电极，从电极延伸到电极组件的外部的多个电极片，以及电连接到电极片并与电极接触的多个引线片 部件。 在电池结构中，每个引线片的一部分被折叠，并且电极片插入到每个引线片的折叠部分中。

公开(公告)号：US20230398491A1

公开(公告)日：2023-12-14

申请号：US17990453

申请日：2022-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjin HAM ,  Hyukjae Kwon ,  Mijong KIM ,  Sehyeong OH ,  Hyun Chul LEE

IPC: B01D53/86 ,  B01D53/04 ,  B01D53/34 ,  B01D53/88

CPC classification number: B01D53/869 ,  B01D53/0438 ,  B01D53/0454 ,  B01D53/346 ,  B01D53/8687 ,  B01D53/885 ,  B01D2257/708 ,  B01D2255/802 ,  B01D2255/904 ,  B01D2258/06

Abstract: An air purifier includes a reactor having a hollow shape extending in a first direction, a first purifying portion disposed inside the reactor in a fixed manner, where the first purifying portion has a facing surface perpendicular to the first direction, and includes an adsorbent for adsorbing a pollutant inflowing into the reactor and a first catalytic oxidant for removing a desorbed pollutant, and a heating portion disposed opposite to the facing surface, where the heating portion applies heat to a partial area of the first purifying portion, and is movable with respect to the first purifying portion along a plane perpendicular to the first direction.

公开(公告)号：US20190074513A1

公开(公告)日：2019-03-07

申请号：US16119170

申请日：2018-08-31

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Dongjin HAM ,  Jayhyok SONG ,  Andrei KAPYLOU ,  Jinhwan PARK ,  Youhwan SON ,  San MOON ,  Sungjin AHN ,  Donghee YEON ,  Jinsu HA ,  Kwangjin PARK ,  Byungjin CHOI

IPC: H01M4/525 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/505

Abstract: A cathode active material includes a secondary particle including an aggregate of a plurality of primary particles, wherein the secondary particle includes a nickel-containing lithium transition metal oxide having a layered crystal structure, wherein the plurality of primary particles includes a first primary particle having a size greater than about 400 nanometers, a second primary particle having a size less than about 150 nanometers, and a third primary particle having a size of about 150 nanometers to about 400 nanometers, wherein the third primary particle has a area of greater than or equal to about 80% of a total area of the plurality of primary particles, and wherein the secondary particle has a porosity of less than or equal to about 10% of a total area of the cathode active material.

公开(公告)号：US20240091692A1

公开(公告)日：2024-03-21

申请号：US18113911

申请日：2023-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mijong KIM ,  Dongjin HAM ,  Hyukjae KWON ,  Hyun Chul LEE

IPC: B01D46/00 ,  A61L9/014 ,  A61L9/20 ,  B01D39/20 ,  B01D46/24 ,  B01D46/62 ,  B01D53/88

CPC classification number: B01D46/0028 ,  A61L9/014 ,  A61L9/20 ,  B01D39/2068 ,  B01D46/24 ,  B01D46/62 ,  B01D53/885 ,  A61L2209/12 ,  A61L2209/14 ,  B01D2239/0442 ,  B01D2255/802 ,  B01D2255/915 ,  B01D2259/804 ,  B01D2279/65

Abstract: An air purification module which purifies introduced unpurified air and discharge purified air, includes a first filter supporter extending in a first direction and having a penetrating shape including a first hollow region, a first filter which is supported by the first filter supporter and penetrates a side portion of the first filter supporter, a second filter supporter extending in the first direction, having a penetrating shape including a second hollow region, and disposed in the first hollow region, a second filter which is supported by the second filter supporter and penetrates a side portion of the second filter supporter, and a light source module disposed in the second hollow region.

公开(公告)号：US20240042089A1

公开(公告)日：2024-02-08

申请号：US18112053

申请日：2023-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjin HAM ,  Mijong KIM ,  Minseok KOO ,  Hyukjae KWON ,  Sehyeong OH ,  Hyun Chul LEE

IPC: A61L9/20 ,  B01J35/00 ,  B01J35/08 ,  B01J37/02 ,  B01D46/24

CPC classification number: A61L9/205 ,  B01J35/004 ,  B01J35/08 ,  B01J37/0215 ,  B01D46/2486 ,  A61L2209/14

Abstract: Provided are an air purification module and an air purification system including the same. The air purification module is configured to purify influent unpurified air and discharge purified air and includes: a catalyst filter including a photocatalyst and an oxidation catalyst; and a light-emitting heat source disposed adjacent to the catalyst filter, wherein the light-emitting heat source irradiates, to the catalyst filter, light for activating the photocatalyst, and provides heat to activate the oxidation catalyst, and a temperature of the light-emitting heat source is higher than a temperature of the unpurified air.

公开(公告)号：US20230307615A1

公开(公告)日：2023-09-28

申请号：US18314492

申请日：2023-05-09

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： San MOON ,  Jayhyok SONG ,  Sungjin AHN ,  Donghee YEON ,  Dongjin HAM ,  Jinhwan PARK

IPC: H01M4/36 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/38 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525

CPC classification number: H01M4/366 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/382 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525

Abstract: A composite cathode active material includes: a secondary including a core including a plurality of primary particles; and a shell on the core, wherein the plurality of primary particles include a nickel-containing lithium transition metal oxide doped with a first metal, and wherein at least one grain boundary between the plurality of primary particles includes a first composition including the first metal.