公开(公告)号：US11499006B2

公开(公告)日：2022-11-15

申请号：US16441300

申请日：2019-06-14

Applicant: Samsung Electronics Co., Ltd. ,  MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventor： Dongjoon Lee ,  Jeremiah A Johnson ,  Mingjun Huang ,  Shuting Feng ,  Wenxu Zhang ,  Hyukjae Kwon ,  Mokwon Kim ,  Taeyoung Kim ,  Yang Shao-Horn ,  Livia Giordano

IPC: H01M12/06 ,  C08G61/08

Abstract: A polymer compound including a repeating unit represented by Formula: wherein R1, R2, R3, R4, a1, a2, and a11 in Formula 1 are as defined in the specification.

公开(公告)号：US20220359886A1

公开(公告)日：2022-11-10

申请号：US17863483

申请日：2022-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbok Ma ,  Hyukjae Kwon ,  Hyunpyo Lee ,  Donghwa Seo ,  Dongmin Im

IPC: H01M4/86 ,  H01M12/08 ,  H01M12/02

Abstract: A mixed conductor, a method of preparing the same, and a cathode, a lithium-air battery, and an electrochemical device each including the mixed conductor. The mixed conductor is represented by Formula 1 and having electronic conductivity and ionic conductivity: LixMO2-δ  Formula 1 wherein, in Formula 1, M is a Group 4 element, a Group 5 element, a Group 6 element, a Group 7 element, a Group 8 element, a Group 10 element, a Group 11 element, a Group 12 element, or a combination thereof, and 0

公开(公告)号：US20220280677A1

公开(公告)日：2022-09-08

申请号：US17379871

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minseok KOO ,  Hyukjae Kwon ,  Hyun Chul LEE ,  Sukeun Kuk ,  Dongsik Yang ,  Sehyeong OH ,  Sangmin Ji

IPC: A61L9/20 ,  B01D39/20 ,  B01D53/86 ,  C01G23/053

Abstract: A photocatalyst for air purification, a photocatalyst film including the photocatalyst, and an air purification device including the photocatalyst. The photocatalyst for air purification includes: a first metal oxide particle having ultraviolet absorptivity, and fluorine bound to a surface of the first metal oxide particle; second metal oxide particles present on the surface of the first metal oxide particle. The use of the photocatalyst for air purification to remove or degrade volatile organic compounds (VOCs) and viruses.

公开(公告)号：US11424456B2

公开(公告)日：2022-08-23

申请号：US16658709

申请日：2019-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbok Ma ,  Hyukjae Kwon ,  Hyunpyo Lee ,  Donghwa Seo ,  Dongmin Im

IPC: H01M4/02 ,  H01M4/86 ,  H01M12/08 ,  H01M12/02 ,  H01G11/46

Abstract: A mixed conductor, a method of preparing the same, and a cathode, a lithium-air battery, and an electrochemical device each including the mixed conductor. The mixed conductor is represented by Formula 1 and having electronic conductivity and ionic conductivity: LixMO2-δ  Formula 1 wherein, in Formula 1, M is a Group 4 element, a Group 5 element, a Group 6 element, a Group 7 element, a Group 8 element, a Group 10 element, a Group 11 element, a Group 12 element, or a combination thereof, and 0

公开(公告)号：US11374274B2

公开(公告)日：2022-06-28

申请号：US16592843

申请日：2019-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae Kwon ,  Sangbok Ma ,  Hyunpyo Lee ,  Donghwa Seo ,  Dongmin Im

IPC: H01M4/02 ,  H01M12/02 ,  G02F1/1524 ,  C01G45/12 ,  C01G51/00 ,  C01G55/00 ,  H01G11/62 ,  H01G11/06

Abstract: A mixed ionic and electronic conductor represented by Formula 1: TxVayA1-x-yMzO3-δ, wherein T includes at least one monovalent cation, A includes at least one of a monovalent cation, a divalent cation, and a trivalent cation, M includes at least one of a trivalent cation, a tetravalent cation, and a pentavalent cation, M is an element other than Ti and Zr, Va is a vacancy, δ is an oxygen vacancy, 0

公开(公告)号：US11133544B2

公开(公告)日：2021-09-28

申请号：US16106977

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Mokwon Kim ,  Hyukjae Kwon ,  Hyunjin Kim ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M4/133 ,  H01M4/36 ,  H01M12/08 ,  H01M4/96 ,  H01M4/86 ,  H01M4/136 ,  H01M4/587 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1053 ,  H01M10/0525 ,  H01M10/0565

Abstract: A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

公开(公告)号：US20210094026A1

公开(公告)日：2021-04-01

申请号：US17038105

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae Kwon ,  Sangmin Ji ,  Jinkyu Kang ,  Kitae Park ,  Hyun Chul Lee ,  Seokwhan Chung ,  Hyoungwoo Choi

IPC: B01J35/04 ,  B01J35/00 ,  B01J38/48 ,  A61L9/20 ,  B01D53/86 ,  B01D53/88 ,  B01D53/96

Abstract: A recyclable ceramic catalyst filter, a filtering system including the same, and a method of managing the filtering system are provided. The ceramic catalyst filter has a monolithic structure including a first surface which blocks a first material; and a second surface which removes a second material that passed through the first surface, where the second surface is activated and operates as a catalyst layer which removes the second material in response to energy supplied to the second surface.

公开(公告)号：US20200058977A1

公开(公告)日：2020-02-20

申请号：US16665193

申请日：2019-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongsik Ko ,  Hyukjae Kwon ,  Dongmin Im

IPC: H01M12/06 ,  H01M8/18 ,  H01M8/04089 ,  H01M4/90 ,  H01M12/08 ,  H01M8/0438 ,  H01M8/0662 ,  H01M8/04746

Abstract: A metal air battery includes a multi module air supply unit having air suction units or air purification units in a parallel arrangement. The metal air battery further includes a battery module including a metal air cell and the air supply unit which supplies the air to the battery module. The air supply unit includes an air suction unit which suctions air and an air purification unit that adsorbs impurities such as moisture and nitrogen from the suctioned air. The air suction unit or the air purification unit may be provided in plural to be in a parallel arrangement to define the multi module air supply unit.

公开(公告)号：US20190097289A1

公开(公告)日：2019-03-28

申请号：US16106977

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo Lee ,  Dongjoon Lee ,  Mokwon Kim ,  Hyukjae Kwon ,  Hyunjin Kim ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M10/0525 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1053 ,  H01M4/133 ,  H01M4/136 ,  H01M4/36 ,  H01M4/587 ,  H01M12/08 ,  H01M10/0565

Abstract: A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.

公开(公告)号：US10236549B2

公开(公告)日：2019-03-19

申请号：US14953520

申请日：2015-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung Kim ,  Hyukjae Kwon ,  Kihyun Kim ,  Dongjoon Lee ,  Hyunpyo Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/08 ,  H01M4/86 ,  H01M4/134 ,  H01M4/38

Abstract: A lithium air battery includes: a composite cathode including a porous material and a first electrolyte; an anode including lithium metal, and an oxygen blocking layer disposed between the composite cathode and the anode, wherein a weight ratio of the porous material and the first electrolyte in the composite cathode is less than about 1:3. Also a method of manufacturing the lithium air battery.