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公开(公告)号：US12109557B2
公开(公告)日：2024-10-08
申请号：US18007064
申请日：2020-10-19
Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE
Inventor： Joon Hwan Choi , Giyeong Kim
Abstract: The present invention provides a catalyst module for removing harmful gas, wherein an oxidation reaction or reduction reaction of harmful gas is carried out in a self-heating heating carrier. According to an embodiment of the present invention, the catalyst module for removing harmful gas comprises: a heating carrier composed of an electrically heatable heating body, including one or more flow channels inside, and having a porous structure with pores; and a catalyst region formed on at least a portion of the surface of the heating carrier including the flow channels and containing a catalyst material for promoting a decomposition reaction of harmful gas passing through the flow channels, wherein the catalyst region comprises: a first catalyst layer having a first catalyst material loading amount in the pores of the heating carrier; and a second catalyst layer applied on the inner surface of the heating carrier.
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公开(公告)号：US12104519B2
公开(公告)日：2024-10-01
申请号：US18401793
申请日：2024-01-02
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio Miyairi , Masaaki Masuda , Shuichi Ichikawa , Takuya Ishihara , Kai Matsumoto , Norihisa Fujie , Yoichi Aoki
CPC classification number: F01N3/2828 , B01J35/33 , B01J35/56 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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公开(公告)号：US20240133331A1
公开(公告)日：2024-04-25
申请号：US18402804
申请日：2024-01-03
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio MIYAIRI , Masaaki MASUDA , Shuichi ICHIKAWA , Takuya ISHIHARA , Kai MATSUMOTO , Norihisa FUJIE , Yoichi AOKI
CPC classification number: F01N3/2828 , B01J35/33 , B01J35/56 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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公开(公告)号：US12115519B2
公开(公告)日：2024-10-15
申请号：US18334668
申请日：2023-06-14
Applicant: Rutgers, The State University of New Jersey
Inventor： Laura Fabris , Fuat E. Celik , Supriya Atta , Ashley M. Pennington
IPC: B01J23/52 , B01J21/06 , B01J35/33 , B01J35/39 , B01J35/40 , B01J35/51 , B01J37/02 , B01J37/04 , B01J37/08 , C01B3/04
CPC classification number: B01J23/52 , B01J21/063 , B01J35/33 , B01J35/39 , B01J35/40 , B01J35/51 , B01J37/0219 , B01J37/0221 , B01J37/0225 , B01J37/0228 , B01J37/0244 , B01J37/04 , B01J37/086 , C01B3/042
Abstract: The invention relates to a method of preparing titanium dioxide-coated nanostars. Titanium precursors are hydrolyzed into crystalline TiO2 polymorphs at low temperatures, allowing the delicate morphology of the nanostars to be preserved while maintaining their desirable photocatalytic properties.
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公开(公告)号：US20240307853A1
公开(公告)日：2024-09-19
申请号：US18185106
申请日：2023-03-16
Applicant: Imam Abdulrahman Bin Faisal University
Inventor： Essia HANNACHI , Yassine SLIMANI , Muhammad NAWAZ , Munirah A. ALMESSIERE , Abdulhadi BAYKAL
CPC classification number: B01J23/10 , B01J35/23 , B01J35/33 , B01J35/39 , B01J35/393 , B01J37/036 , B01J37/04 , B01J37/088 , C02F1/32 , C02F1/725 , C02F2101/308 , C02F2305/08 , C02F2305/10
Abstract: A method of degrading a dye in an aqueous solution including contacting nanoparticles with the dye in the aqueous solution and irradiating the aqueous solution. The nanoparticles have a formula of Zn1-2xCexYbxO, x=0.01-0.1, and where at least 90 wt. % of the dye is degraded during the irradiating of the aqueous solution.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12084649B2
公开(公告)日：2024-09-10
申请号：US17587006
申请日：2022-01-28
Applicant: CORNELL UNIVERSITY
Inventor： Stephane C. Corgie , Xiaonan Duan , Emmanuel Giannelis , Daniel Aneshansley , Larry P. Walker
IPC: C12N11/04 , A62D3/02 , B01J8/00 , B01J19/12 , B01J31/00 , B01J31/02 , B01J35/33 , B01J35/56 , B01J37/02 , C02F1/48 , C02F3/00 , C02F3/34 , C07C1/12 , C07D301/22 , C07G1/00 , C08F14/00 , C08F18/00 , C12N9/02 , C12N9/04 , C12N9/08 , C12N11/08 , C12N11/091 , C12N11/098 , C12N11/14 , C12N13/00 , C12P7/04 , C12P7/22 , C12P17/02 , B01J35/64 , C02F101/32
CPC classification number: C12N11/04 , A62D3/02 , B01J8/00 , B01J19/12 , B01J31/003 , B01J31/02 , B01J35/33 , B01J35/56 , B01J37/02 , C02F1/484 , C02F3/00 , C02F3/342 , C07C1/12 , C07D301/22 , C07G1/00 , C08F14/00 , C08F18/00 , C12N9/0004 , C12N9/0006 , C12N9/0061 , C12N9/0065 , C12N11/08 , C12N11/091 , C12N11/098 , C12N11/14 , C12N13/00 , C12P7/04 , C12P7/22 , C12P17/02 , B01J35/647 , B01J35/651 , B01J2208/00805 , B01J2219/0854 , B01J2219/0862 , C02F2101/327 , C02F2209/006 , C02F2303/04 , C02F2305/08 , C12Y101/03004 , C12Y111/01 , Y02P20/50 , Y02W10/40
Abstract: A hierarchical catalyst composition comprising a continuous or particulate macroporous scaffold in which is incorporated mesoporous aggregates of magnetic nanoparticles, wherein an enzyme is embedded in mesopores of the mesoporous aggregates of magnetic nanoparticles. Methods for synthesizing the hierarchical catalyst composition are also described. Also described are processes that use the recoverable hierarchical catalyst composition for depolymerizing lignin, remediation of water contaminated with aromatic substances, polymerizing monomers by a free-radical mechanism, epoxidation of alkenes, halogenation of phenols, inhibiting growth and function of microorganisms in a solution, and carbon dioxide conversion to methanol. Further described are methods for increasing the space time yield and/or total turnover number of a liquid-phase chemical reaction that includes magnetic particles to facilitate the chemical reaction, the method comprising subjecting the chemical reaction to a plurality of magnetic fields of selected magnetic strength, relative position in the chemical reaction, and relative motion.
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公开(公告)号：US12005429B2
公开(公告)日：2024-06-11
申请号：US17152922
申请日：2021-01-20
Inventor： Tito Viswanathan
IPC: B01J27/24 , B01J21/18 , B01J27/14 , B01J35/33 , B01J35/39 , B01J37/02 , B01J37/08 , B01J37/34 , C01B32/05 , C02F1/30 , C02F1/72 , C25B1/55 , H01B1/04 , H01M4/583 , H01M4/96 , C02F101/30
CPC classification number: B01J27/24 , B01J21/18 , B01J27/14 , B01J35/39 , B01J37/0236 , B01J37/084 , B01J37/346 , C01B32/05 , C02F1/30 , C02F1/725 , C25B1/55 , H01B1/04 , B01J35/33 , C01P2002/82 , C02F2101/30 , C02F2305/10 , H01M4/583 , H01M4/96
Abstract: A composite is synthesized by pyrolysis of a mixture of tannin and melamine. The synthesis process comprises dissolving the tannin and the melamine in water to form a homogeneous solution; evaporating the solution to yield a dry solid; and subjecting powders of the dry solid to a heat treatment at a temperature for a duration of time effective to produce the composite.
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公开(公告)号：US12121886B2
公开(公告)日：2024-10-22
申请号：US17443118
申请日：2021-07-21
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio Miyairi , Masaaki Masuda , Kyohei Kato , Kazuya Hosoda , Takafumi Kimata
CPC classification number: B01J35/56 , B01D53/885 , B01J35/33 , B01J37/0009 , C04B38/0009 , B01D2255/915 , F01N3/2013
Abstract: A pillar shaped honeycomb structure, including: an outer peripheral wall; and a porous partition wall disposed inside the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from one end face to other end face to form a flow path, wherein the plurality of cells include two or more types of magnetic substances in which at least two of a maximum magnetic permeability, a Curie point, and an intrinsic resistance value are different.
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公开(公告)号：US12116920B2
公开(公告)日：2024-10-15
申请号：US18402804
申请日：2024-01-03
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio Miyairi , Masaaki Masuda , Shuichi Ichikawa , Takuya Ishihara , Kai Matsumoto , Norihisa Fujie , Yoichi Aoki
CPC classification number: F01N3/2828 , B01J35/33 , B01J35/56 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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公开(公告)号：US20240269655A1
公开(公告)日：2024-08-15
申请号：US18110290
申请日：2023-02-15
Applicant: Prometheus Fuels, Inc
Inventor： Robert McGinnis
CPC classification number: B01J23/72 , B01J21/18 , B01J35/33 , B01J35/59 , B01J37/0215
Abstract: The present disclosure provides systems and methods for functionalizing surfaces for the conversion of carbon dioxide, including a method comprising: (a) providing a substrate, wherein said substrate comprises one or more pores or a pore-like structure; (b) electrodepositing one or more metal nanoparticles on said one or more pores or said pore-like structure; and (c) attaching, bonding, or depositing a catalyst on said one or more pores or said pore-like structure, wherein said catalyst comprises nitrogen-doped carbon or one or more copper nanoparticles.
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