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公开(公告)号：US11701635B2
公开(公告)日：2023-07-18
申请号：US17032185
申请日：2020-09-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangmin Ji , Hyun Chui Lee , Hyukjae Kwon , Dongsik Yang
CPC classification number: B01J20/20 , B01D46/0036 , B01D46/4263 , B01D53/02 , B01J20/06 , B01J20/2808 , B01J20/28019 , B01J20/28083 , B01J20/28085 , B01D2253/102 , B01D2253/1124
Abstract: A material for removing a contaminant, the material including an adsorption material for adsorption of a contaminant and a decomposition material for decomposition of a contaminant, wherein the adsorption material and the decomposition material are complexed with each other, and a contaminant decomposition onset temperature of the decomposition material is equal to or lower than a contaminant desorption onset temperature of the adsorption material.
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2.发明申请公开(公告)号：US20190221809A1
公开(公告)日：2019-07-18
申请号：US16196729
申请日：2018-11-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunchul Lee , Junhwan Ku , Hyeokjo Gwon , Nagjong Kim , Chilhee Chung , Sangmin Ji , Jinkyu Kang , Changduk Kang , Ryounghee Kim , Minsang Kim , Euncheol Do , Kitae Park , Sunghaeng Lee
IPC: H01M2/16 , H01M10/052 , C08J5/22
CPC classification number: H01M2/1626 , C08J5/2212 , H01M2/1686 , H01M10/052
Abstract: Provided herein are a porous film, a separator including the same, an electrochemical device including the separator, and a method of preparing the porous film. The porous film includes first cellulose nanofibers which is impregnated with a carbonate-based solvent-containing electrolyte solution and has a reaction heat of 150 J/g or less at a temperature ranging from about 30° C. to about 300° C., as measured by differential scanning calorimetry (DSC).
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3.发明申请公开(公告)号：US20170092915A1
公开(公告)日：2017-03-30
申请号：US15235302
申请日：2016-08-12
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Junhwan Ku , Jeongkuk Shon , Minsang Song , Sangmin Ji , Jaeman Choi , Myungkook Park , Byungmin Lee , Hana Kim
IPC: H01M2/16 , H01M10/0562 , C08L53/00 , H01M10/0525
CPC classification number: H01M2/166 , C08F220/18 , C08L53/00 , H01M2/1673 , H01M10/052 , H01M10/0525 , H01M10/0562 , Y02T10/7011
Abstract: An electrode-composite separator assembly for a lithium battery includes: an electrode; and a composite separator, wherein the composite separator includes: a copolymer including a first repeating unit represented by Formula 1, a second repeating unit represented by Formula 2, and a third repeating unit represented by Formula 3; at least one selected from an inorganic particle and an organic-inorganic particle; and at least one polymer selected from a fluorinated polymer and a heat-resistant polymer, wherein Formulas 1-3 are Also a lithium battery including the electrode composite separator assembly.
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公开(公告)号：US12064536B2
公开(公告)日：2024-08-20
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 , B01J35/39 , C01G23/053
CPC classification number: A61L9/205 , B01D39/2068 , B01D53/86 , B01J35/39 , C01G23/053 , A61L2209/14 , B01D2201/18 , B01D2255/802 , B01D2258/06 , C01P2004/64
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.
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5.发明申请公开(公告)号：US20220297089A1
公开(公告)日：2022-09-22
申请号：US17460609
申请日：2021-08-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sukeun Kuk , Minseok Koo , Hyukjae Kwon , Dongsik Yang , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: B01J21/06 , B01J31/06 , B01J27/08 , B01J35/00 , B01J35/04 , B01J35/10 , B01J35/02 , B01J37/02 , B01J37/08 , B01D53/94
Abstract: A ceramic catalyst filter, a filtering system including the same, and a method of manufacturing the same. The ceramic catalyst filter includes: a single body ceramic filter including a first surface for blocking a first material and a second surface for removing the second material passing through the first surface; and a photocatalyst thin film including nanometer-scale grains coated on a surface of the ceramic filter.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20170149039A1
公开(公告)日：2017-05-25
申请号：US15168412
申请日：2016-05-31
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Jeongkuk Shon , Junhwan Ku , Minsang Song , Sangmin Ji , Hana Kim , Myungkook Park , Byungmin Lee , Jaeman Choi
IPC: H01M2/16 , H01M10/056 , H01M10/0585 , H01M10/0525
CPC classification number: H01M2/1673 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M10/0525 , H01M10/056 , H01M10/0585 , Y02T10/7011
Abstract: An electrode-composite separator assembly for a lithium battery, the electrode-composite separator assembly including an electrode; and a composite separator, wherein the composite separator includes a separator, and a coating film disposed on a surface of the separator, wherein the coating film includes a copolymer including an electrolyte-insoluble repeating unit and a repeating unit represented by Formula 1; and at least one selected from an inorganic particle and an organic-inorganic particle, wherein the electrode-composite separator assembly does not have an exothermic peak between 400° C. to 480° C. when analyzed by differential scanning calorimetry, wherein Formula 1 is wherein, in Formula 1, R3 is hydrogen or a C1-C5 alkyl group, and R4 is a C1-C10 alkyl group. Also, a lithium battery including the electrode-composite separator assembly.
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7.发明申请公开(公告)号：US20160181653A1
公开(公告)日：2016-06-23
申请号：US14803241
申请日：2015-07-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangmin Ji , Junhwan Ku , Jeongkuk Shon , Minsang Song , Moonseok Kwon , Jaeman Choi , Seungsik Hwang
CPC classification number: H01M10/0436 , H01M2/1673 , H01M4/366 , H01M10/0525 , H01M10/0585 , H01M2220/30
Abstract: An electrode assembly includes at least one first electrode plate; at least one second electrode plate facing the at least one first electrode plate; a first separation film of which a surface thereof is bonded to the at least one first electrode plate which faces the at least one second electrode plate; and a second separation film of which a surface thereof is bonded to the at least one second electrode plate which faces the at least one first electrode plate. The first separation film and the second separation film of which surfaces thereof are bonded to the first electrode plate and the second electrode plate, are disposed between the first and second electrode plates facing each other.
Abstract translation: 电极组件包括至少一个第一电极板; 面向所述至少一个第一电极板的至少一个第二电极板; 第一分离膜，其表面与面对所述至少一个第二电极板的所述至少一个第一电极板接合; 以及第二分离膜，其表面与面对所述至少一个第一电极板的所述至少一个第二电极板接合。 第一分离膜和第二分离膜，其表面接合到第一电极板和第二电极板，设置在彼此面对的第一和第二电极板之间。
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公开(公告)号：US20250010257A1
公开(公告)日：2025-01-09
申请号：US18895997
申请日：2024-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsik Yang , Hyukjae Kwon , Minseok Koo , Sukeun Kuk , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: B01J7/00 , C23C16/448 , H01L21/67
Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
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公开(公告)号：US11942593B2
公开(公告)日：2024-03-26
申请号：US17545036
申请日：2021-12-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeokjo Gwon , Jinkyu Kang , Kitae Park , Hyunchul Lee , Ryounghee Kim , Euncheol Do , Soojin Park , Sangmin Ji
IPC: H01M10/052 , H01M10/0567 , H01M50/403 , H01M50/417 , H01M50/429 , H01M50/44 , H01M50/449 , H01M50/457 , H01M50/46 , H01M50/48 , H01M50/489 , H01M50/491 , H01M50/494
CPC classification number: H01M10/052 , H01M10/0567 , H01M50/417 , H01M50/429 , H01M50/44 , H01M50/449 , H01M50/457 , H01M50/46 , H01M50/403 , H01M50/489 , H01M50/491 , H01M50/494
Abstract: Provided herein is a lithium battery including: a cathode including a cathode active material; an anode including an anode active material; an electrolyte between the cathode and the anode; and a separator impregnated with the electrolyte, wherein the separator includes carboxyl group-containing microbial cellulose nanofibers, and wherein a differential scanning calorimetry (DSC) thermogram of the separator evinces an exothermic reaction peak, represented by a differential value (dH/dT), at a temperature in a range of about 150° C. to about 200° C.
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公开(公告)号：US20240066515A1
公开(公告)日：2024-02-29
申请号：US18450484
申请日：2023-08-16
Applicant: Samsung Electronics Co., Ltd. , jk global co., ltd.
Inventor： Sukeun Kuk , Taehun Yeon , Hyun Chul Lee , Minseok Koo , Hyukjae Kwon , Dongsik Yang , Sehyeong Oh , Sangmin Ji , Hyeonsu Heo
CPC classification number: B01J38/02 , B01J21/18 , B01J23/34 , B01J31/0249
Abstract: An organic-inorganic composite catalyst wherein the organic-inorganic composite catalyst includes a porous carbonaceous particle, a first compound; and a metal oxide particle, wherein the first compound and the metal oxide particle are supported on the porous carbonaceous particle, the first compound contains a polar functional group, an anion, or a combination thereof, the metal oxide is represented by the formula MaOb, wherein 0
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