公开(公告)号：US20240299882A1

公开(公告)日：2024-09-12

申请号：US18244235

申请日：2023-09-09

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH Research and Business Development Foundation

Inventor： Min Seok Koo ,  Jawon Kim ,  Jongkyu Kim ,  Hyun Chul Lee ,  Hyukjae Kwon ,  Sangmin Ji

IPC: B01D53/88 ,  B01D46/00 ,  B01D53/86 ,  B01J21/06 ,  B01J23/30 ,  B01J35/00 ,  B01J35/04 ,  G02B6/26

CPC classification number: B01D53/885 ,  B01D46/0028 ,  B01D53/8687 ,  B01J21/063 ,  B01J23/30 ,  B01J35/39 ,  B01J35/56 ,  G02B6/262 ,  B01D2255/20707 ,  B01D2255/20776 ,  B01D2255/802 ,  B01D2255/9155 ,  B01D2257/708 ,  B01D2257/91 ,  B01D2259/802 ,  B01D2259/804

Abstract: A filtering system includes: a catalyst filter including a filter frame including a first surface and a second surface opposite to the first surface, and a photocatalyst layer provided on the second surface of the filter frame; a light source unit configured to irradiate light for activating the photocatalyst layer; and a plurality of waveguides inserted into at least some of a plurality of channels, respectively, to increase light transmission into the at least some of the plurality of channels of the catalyst filter.

公开(公告)号：US12009514B2

公开(公告)日：2024-06-11

申请号：US16587116

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01M4/485 ,  C01G37/00 ,  C01G45/12 ,  C01G51/00 ,  C01G53/00 ,  C01G55/00

CPC classification number: H01M4/485 ,  C01G37/006 ,  C01G45/1264 ,  C01G51/70 ,  C01G53/70 ,  C01G55/002 ,  C01P2002/34 ,  C01P2002/72 ,  C01P2006/40

Abstract: A perovskite material represented by Formula 1:

LixAyMzO3-δ  Formula 1



wherein in Formula 1, 0

公开(公告)号：US11491475B2

公开(公告)日：2022-11-08

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

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：US11258120B2

公开(公告)日：2022-02-22

申请号：US16564528

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heungchan Lee ,  Hyukjae Kwon ,  Dongjoon Lee ,  Kyounghwan Choi ,  Taeyoung Kim ,  Jungock Park

IPC: H01M12/06 ,  H01M12/04 ,  H01M12/00 ,  H01M12/08 ,  H01M8/04089 ,  H01M8/04082 ,  H01M8/0662 ,  H01M4/38 ,  H01M4/36 ,  H01M12/02

Abstract: A metal air battery includes a battery module configured to generate electricity by oxidation of metal and reduction of oxygen and water; a water vapor supply unit configured to supply water vapor to the battery module; and a water vapor recovery unit configured to recover the water vapor from the battery module.

公开(公告)号：US10797368B2

公开(公告)日：2020-10-06

申请号：US15987058

申请日：2018-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongsik Ko ,  Hyukjae Kwon

IPC: H01M12/02 ,  H01M12/08 ,  H01M12/06

Abstract: A metal air battery system includes: a battery cell module configured to generate electricity by oxidation of a metal and reduction of oxygen; a plurality of air purification modules in fluid communication with the battery cell module; a compressed air supply unit configured to supply compressed air to the plurality of air purification modules; and a buffer tank disposed between the compressed air supply unit and the plurality of air purification modules, and configured to receive compressed air from the compressed air supply unit and to supply the compressed air to the plurality of air purification modules, wherein a bottom portion of the buffer tank includes a plurality of holes, and a hole of the plurality of holes corresponds to an inlet of an air purification module in the plurality of air purification modules, and the hole is directly connected to the corresponding inlet of the air purification module.

公开(公告)号：US10770768B2

公开(公告)日：2020-09-08

申请号：US15354539

申请日：2016-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insun Jung ,  Hyukjae Kwon ,  Mokwon Kim ,  Junghwa Kim ,  Sunjung Byun ,  Daeun Yu ,  Dongjin Yun ,  Hyangsook Lee

IPC: H01M12/08 ,  H01M12/06 ,  H01M4/88 ,  H01M4/86 ,  H01M4/96

Abstract: A metal-air battery includes an anode portion including a metal; a cathode portion including a porous layer, wherein the porous layer includes a reduced non-stacked graphene oxide; and an electrolyte disposed between the anode portion and the cathode portion.

公开(公告)号：US10573947B2

公开(公告)日：2020-02-25

申请号：US15262142

申请日：2016-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae Kwon ,  Jeongsik Ko ,  Heungchan Lee

IPC: H01M12/08 ,  H01M8/04089 ,  H01M8/04119 ,  H01M8/0444 ,  H01M8/04746 ,  H01M8/0662

Abstract: An electrochemical battery including: a battery module comprising at least one electrochemical cell; an air supplier configured to supply air to the battery module and constantly maintain an oxygen concentration in the air that is supplied to the battery module; and an air recirculator configured to recirculate air exhausted from the battery module, wherein the battery module comprises an air inlet port though which air is introduced from the air supplier, and an air outlet port through which air remaining after a reaction in the at least one electrochemical cell is exhausted, and wherein the air recirculator is configured to recirculate the air exhausted through the air outlet port of the battery module to the air inlet port of the battery module.

公开(公告)号：US10074884B2

公开(公告)日：2018-09-11

申请号：US15132720

申请日：2016-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongsik Ko ,  Hyukjae Kwon ,  Dongmin Im

IPC: H01M12/02 ,  H01M12/08 ,  H01M8/0662 ,  H01M8/0444 ,  H01M8/04492 ,  H01M4/38

CPC classification number: H01M12/08 ,  H01M4/382 ,  H01M8/0444 ,  H01M8/04492 ,  H01M8/0662 ,  Y02E60/128

Abstract: A metal air battery having an air purification module and a method of operating the metal air battery, the metal air battery including: a battery cell module configured to generate electricity using oxidation of a metal and reduction of oxygen; an air purification module including a first adsorption unit and being configured to supply air purified by the first adsorption unit to the battery cell module, the first adsorption unit being configured to adsorb an impurity; and a detection module configured to detect a concentration of the impurity, wherein the air purification module further includes a recycling unit configured to desorbs the impurity adsorbed into the first adsorption unit; and a controller configured to control an operation of the recycling unit based on the concentration of the impurity detected by the detection module.

公开(公告)号：US10069181B2

公开(公告)日：2018-09-04

申请号：US14750189

申请日：2015-06-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongsik Ko ,  Hyukjae Kwon ,  Dongmin Im

IPC: H01M12/08 ,  H01M4/38 ,  H01M8/0662 ,  H01M8/0668

Abstract: A metal-air battery including: a battery cell module for generating electricity by oxidizing a metal and reducing oxygen; and an air purification module in fluid communication with the battery cell module for purifying air, wherein a first portion of the air purification module is configured to supply purified air to the battery cell module, and a second portion of the air purification module is configured to receive air discharged from the battery cell module.

公开(公告)号：US20180097267A1

公开(公告)日：2018-04-05

申请号：US15489800

申请日：2017-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsung Choi ,  Kyounghwan Choi ,  Hyukjae Kwon ,  Taeyoung Kim ,  Heungchan Lee

IPC: H01M12/08 ,  H01M4/13 ,  H01M2/16 ,  H01M2/02

CPC classification number: H01M12/08 ,  H01M2/022 ,  H01M2/0255 ,  H01M2/164 ,  H01M4/13 ,  Y02E60/128

Abstract: A metal-air battery includes a unit cell wound into a roll. The unit cell includes a negative-electrode metal layer having a first surface located in a circumferential direction of the roll and a second surface facing the first surface and located in the circumferential direction of the roll; a first electrolyte film and a first positive-electrode layer sequentially disposed on the first surface of the negative-electrode metal layer; and a second electrolyte film and a second positive-electrode layer sequentially disposed on the second surface of the negative-electrode metal layer. The unit cell is wound in a way such that the first positive-electrode layer and the second positive-electrode layer face each other.