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公开(公告)号：US20240299882A1
公开(公告)日：2024-09-12
申请号：US18244235
申请日：2023-09-09
Inventor： Min Seok Koo , Jawon Kim , Jongkyu Kim , Hyun Chul Lee , Hyukjae Kwon , Sangmin Ji
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.
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公开(公告)号：US20230151983A1
公开(公告)日：2023-05-18
申请号：US17981684
申请日：2022-11-07
Applicant: Samsung Electronics Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Joonseon Jeong , Ikhyun An , Sejin Yook , Dongwook Kim , Jinkyu Kang , Hyun Chul Lee , Hyoungwoo Choi
Abstract: An air purifier includes an air inlet portion through which polluted air flows in, a plasma reaction portion connected to and in fluid communication with the air inlet portion and including a discharge region generating discharge plasma, a gas-liquid mixing portion connected to and in fluid communication with the plasma reaction portion, and including a gas-liquid mixing portion housing, a droplet spraying device arranged in the gas-liquid mixing portion housing and including at least one spray nozzle spraying fine droplets, and a fluid mixing device which mixes the fine droplets with first purified air transferred from the plasma reaction portion, and a gas-liquid contact portion connected to and in fluid communication with the gas-liquid mixing portion, defining micro-channels through which a gas-liquid mixture fluid transferred from the gas-liquid mixing portion passes, and including an impactor which captures droplets from the gas-liquid mixture fluid.
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公开(公告)号：US20220370937A1
公开(公告)日：2022-11-24
申请号：US17750884
申请日：2022-05-23
Inventor： Hyoungwoo Choi , Hyomin Lee , Min Ryu , Jinkyu Kang , Joonseon Jeong , Dongwook Kim , Daehoon Park , Hyun Chul Lee
Abstract: A porous composite structure including a substrate including a plurality of nanostructures; a particle layer disposed on a surface of the substrate; and a liquid, a method of preparing the porous composite structure, an article including the porous composite structure, and an air purifier including the porous composite structure.
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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
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.
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公开(公告)号：US11448409B2
公开(公告)日：2022-09-20
申请号：US17160777
申请日：2021-01-28
Inventor： Kitae Park , Jinkyu Kang , Haruhiko Yamasaki , Tomoyuki Kuroki , Masaaki Okubo , Tadao Yagi , Hyun Chul Lee , Joonseon Jeong , Hyoungwoo Choi
Abstract: An air purification device includes a reactor having a hollow shape and extending in one direction, a discharge plasma generator comprising a first electrode disposed on an outer wall of the reactor and a second electrode disposed inside the reactor, where the discharge plasma generator is configured to generate a discharge plasma in a discharge region, a plurality of dielectric particles disposed on a packed-bed of the reactor, a liquid supplier which supplies a liquid into the reactor, and a liquid recoverer which recovers the liquid discharged from the reactor.
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Patent Agency Ranking
公开(公告)号：US20220126234A1
公开(公告)日：2022-04-28
申请号：US17355417
申请日：2021-06-23
Applicant: Samsung Electronics Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Joonseon Jeong , Hyoungwoo Choi , Jinkyu Kang , Hyun Chul Lee , Ikhyun An , Sejin Yook
Abstract: A particulate matter collector includes: a droplet spray portion which spray water into a duct through which air including particulate matter flows to collect particulate matter in the air; and a dust collection unit including a porous member which collect droplets including the particulate matter, wherein a surface of the porous member is hydrophobically treated such that water may be easily separated from the surface of the porous member.
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7.发明申请公开(公告)号：US20200052272A1
公开(公告)日：2020-02-13
申请号：US16446995
申请日：2019-06-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kitae Park , Jinkyu Kang , Hyun Chul Lee , Hyeokjo Gwon , Nagjong Kim , Sunghaeng Lee
IPC: H01M2/16 , H01M10/0525 , H01M10/0587
Abstract: A porous film comprising a Lewis base and nanofibers comprising cellulose or a derivative thereof, a separator comprising the porous film, and an electrochemical device comprising the separator or porous film are provided. The electrochemical device comprising the separator comprising the porous film may have improved thermal stability, and thus deterioration of the electrochemical device may be inhibited.
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公开(公告)号：US09839900B2
公开(公告)日：2017-12-12
申请号：US14563212
申请日：2014-12-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soon Chul Kwon , Hyuk Jae Kwon , Hyun Chul Lee , Jun Ho Lee
CPC classification number: B01J20/28083 , B01D53/02 , B01D53/62 , B01D2253/1124 , B01D2253/306 , B01D2253/308 , B01D2253/311 , B01D2256/10 , B01D2256/16 , B01D2256/245 , B01D2257/504 , C01F11/02 , C01F11/06 , C01F11/18 , C01F11/187 , C01F11/188 , C01P2002/72 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , Y02C10/04 , Y02C10/08 , Y02P20/152 , Y10T428/2982
Abstract: A carbon dioxide adsorbent includes a porous metal oxide represented by Chemical Formula 1, the porous metal oxide having a specific surface area of greater than or equal to about 30 m2/g, and an average pore size of greater than or equal to about 2 nm.
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9.发明授权公开(公告)号：US09168505B2
公开(公告)日：2015-10-27
申请号：US14181815
申请日：2014-02-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyuk Jae Kwon , Soon Chul Kwon , Hyun Chul Lee
CPC classification number: B01J20/048 , B01D53/02 , B01D53/04 , B01D2253/1124 , B01D2257/504 , B01D2258/0283 , B01J20/041 , B01J20/046 , B01J20/06 , B01J20/3085 , B01J20/3433 , B01J20/3483 , Y02C10/04 , Y02C10/08
Abstract: A carbon dioxide adsorbent may include an amorphous mixed metal oxide including a divalent first metal (M1), a trivalent second metal (M2) different from the divalent first metal (M1), an alkali metal (M3), and an element (A) with an electronegativity of about 2.0 to about 4.0. The alkali metal (M3) may be present in the form of a crystalline halide, an oxide, or a combination thereof. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.
Abstract translation: 二氧化碳吸附剂可以包括包含二价第一金属（M1），不同于二价第一金属（M1）的三价第二金属（M2），碱金属（M3）和元素（A）的非晶混合金属氧化物， 电负性为约2.0至约4.0。 碱金属（M3）可以以结晶卤化物，氧化物或其组合的形式存在。 二氧化碳吸附剂也可以用于分离二氧化碳的方法。
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公开(公告)号：US12280325B2
公开(公告)日：2025-04-22
申请号：US17750884
申请日：2022-05-23
Inventor： Hyoungwoo Choi , Hyomin Lee , Min Ryu , Jinkyu Kang , Joonseon Jeong , Dongwook Kim , Daehoon Park , Hyun Chul Lee
Abstract: A porous composite structure including a substrate including a plurality of nanostructures; a particle layer disposed on a surface of the substrate; and a liquid, a method of preparing the porous composite structure, an article including the porous composite structure, and an air purifier including the porous composite structure.
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