公开(公告)号：US11987869B2

公开(公告)日：2024-05-21

申请号：US17273918

申请日：2020-07-17

Applicant: The Swatch Group Research and Development Ltd

Inventor： Csilla Miko ,  Rémi Grosjean ,  Jean-Luc Bazin

IPC: C22C5/02 ,  B22F1/00 ,  B22F1/05 ,  B22F1/052 ,  B22F1/102 ,  B22F9/24 ,  B28B1/00 ,  B28B11/24 ,  B33Y10/00 ,  B33Y40/10 ,  B33Y70/00 ,  C01B35/04 ,  C22C29/14 ,  B22F10/14 ,  B22F10/28

CPC classification number: C22C5/02 ,  B22F1/05 ,  B22F1/052 ,  B22F1/09 ,  B22F1/102 ,  B22F9/24 ,  B28B1/001 ,  B28B11/243 ,  B33Y10/00 ,  B33Y40/10 ,  B33Y70/00 ,  C01B35/04 ,  C22C29/14 ,  B22F10/14 ,  B22F10/28 ,  B22F2301/255 ,  B22F2302/05 ,  B22F2304/10 ,  C01P2004/50

Abstract: A method for manufacturing an alloy formed from a boride of a precious metal, may involve reacting a source of the precious metal with a source of boron in a salt or a mixture of salts in the molten state. An alloy formed from a boride of a precious metal may include crystalline nanoparticles of MxBy with M being a precious metal, distributed in an amorphous matrix of B or in an amorphous matrix of B and of MzBa.

公开(公告)号：US20240117419A1

公开(公告)日：2024-04-11

申请号：US18473769

申请日：2023-09-25

Applicant: University of Idaho

Inventor： I. Francis Cheng ,  Dipak Koirala ,  Peter B. Allen ,  Forrest Dalbec ,  Jeremy May ,  Kailash Hamal ,  Nolan Nicholas

IPC: C12Q1/6855 ,  B22F1/05 ,  B22F1/102 ,  B22F1/16 ,  C12Q1/689

CPC classification number: C12Q1/6855 ,  B22F1/05 ,  B22F1/102 ,  B22F1/16 ,  C12Q1/689 ,  B22F2301/35 ,  B22F2302/40 ,  B22F2304/10

Abstract: Disclosed herein is a particle comprising a magnetic material and a carbon layer on the outer surface of the magnetic material. The carbon layer may comprise graphite, such as Graphite from the University of Idaho Thermolyzed Asphalt Reaction (GUITAR). The particle may further comprise a single stranded nucleic acid moiety, such as single stranded DNA or single stranded RNA, conjugated to the carbon layer. The disclosed particles are useful as nucleic acid sensors, PCR reagents, and in nucleic acid synthesis applications.

公开(公告)号：US20240097110A1

公开(公告)日：2024-03-21

申请号：US18223212

申请日：2023-07-18

Applicant: HYDRO-QUÉBEC ,  TEKNA PLASMA SYSTEMS INC.

Inventor： Jiayin GUO ,  Richard DOLBEC ,  Maher BOULOS ,  Dominic LEBLANC ,  Abdelbast GUERFI ,  Karim ZAGHIB

IPC: H01M4/36 ,  B22F1/054 ,  B22F1/102 ,  B22F1/145 ,  B22F1/16 ,  B22F9/04 ,  B22F9/12 ,  B22F9/30 ,  B32B5/30

CPC classification number: H01M4/366 ,  B22F1/054 ,  B22F1/056 ,  B22F1/102 ,  B22F1/145 ,  B22F1/16 ,  B22F9/04 ,  B22F9/12 ,  B22F9/30 ,  B32B5/30 ,  B22F2202/13 ,  B22F2302/20 ,  B22F2302/45 ,  B22F2303/40 ,  B22F2304/054 ,  B22F2998/10 ,  B82Y30/00

Abstract: There is provided a method of manufacturing nanoparticles comprising the steps of feeding a core precursor into a plasma torch in a plasma reactor, thereby producing a vapor of silicon or alloy thereof; and allowing the vapor to migrate to a quenching zone of the plasma reactor, thereby cooling the vapor and allowing condensation of the vapor into a nanoparticle core made of the silicon or alloy thereof, wherein the quenching gas comprises a passivating gas precursor that reacts with the surface of the core in the quenching zone produce a passivation layer covering the core, thereby producing said nanoparticles. The present invention also relates to nanoparticles comprising a core covered with a passivation layer, the core being made of silicon or an alloy thereof, as well as their use, in particular in the manufacture of anodes.

公开(公告)号：US11929341B2

公开(公告)日：2024-03-12

申请号：US17255289

申请日：2019-06-21

Applicant: ALPHA ASSEMBLY SOLUTIONS INC.

Inventor： Shamik Ghosal ,  Remya Chandran ,  Venodh Manoharan ,  Siuli Sarkar ,  Bawa Singh ,  Rahul Raut

IPC: B22F1/102 ,  B22F1/052 ,  B22F1/07 ,  B22F5/00 ,  B22F9/24 ,  B23K35/02 ,  B23K35/30 ,  H01L23/00 ,  B82Y40/00

CPC classification number: H01L24/29 ,  B22F1/052 ,  B22F1/07 ,  B22F1/102 ,  B22F5/006 ,  B22F9/24 ,  B23K35/025 ,  B23K35/302 ,  B22F2301/10 ,  B22F2304/054 ,  B22F2304/056 ,  B22F2304/058 ,  B82Y40/00

Abstract: A sintering powder comprising copper particles, wherein: the particles are at least partially coated with a capping agent, and the particles exhibit a D10 of greater than or equal to 100 nm and a D90 of less than or equal to 2000 nm.

公开(公告)号：US11920215B2

公开(公告)日：2024-03-05

申请号：US17278096

申请日：2019-07-24

Applicant: JX Metals Corporation

Inventor： Hideki Furusawa

IPC: C22C1/04 ,  B22F1/145 ,  B22F1/10 ,  B22F1/14 ,  B22F1/06 ,  B22F1/102

CPC classification number: C22C1/0425 ,  B22F1/06 ,  B22F1/10 ,  B22F1/14 ,  B22F1/145 ,  B22F1/147 ,  B22F1/102 ,  B22F2301/10 ,  B22F2998/10 ,  B22F9/20 ,  B22F1/145 ,  B22F1/14

Abstract: Provided is a copper powder manufactured by means of a wet method, wherein the absolute value of the zeta potential of the copper powder is at least 20 mV. The copper powder can be manufactured so as to reduce the burden of the steps of crushing a dry cake and classification, and there is a sufficient reduction in residual secondary particles.

公开(公告)号：US20240021362A1

公开(公告)日：2024-01-18

申请号：US18071180

申请日：2022-11-29

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Shin Gyu Kim ,  Hyung Seok Kwak ,  Hyun Gon Lyu ,  Joon Chul Yun

IPC: H01F41/02 ,  H01F1/26 ,  B22F1/16 ,  B22F1/102 ,  H01F3/08 ,  H01F1/33 ,  C22C33/02

CPC classification number: H01F41/0246 ,  H01F1/26 ,  B22F1/16 ,  B22F1/102 ,  H01F3/08 ,  H01F1/33 ,  C22C33/02 ,  B22F2998/10 ,  B22F2999/00 ,  C22C2202/02

Abstract: A soft magnetic iron-based powder has a composite insulating film and a method for manufacturing the same and a method for manufacturing a soft magnetic composite are provided. The soft magnetic iron-based powder may include: an iron-based core powder formed in a powder form; a first layer formed on a surface of the iron-based core powder and coated with an inorganic material containing phosphate; a second layer formed on a surface of the first layer, in which sodium silicate, mica fine particle and bismuth (III) oxide fine particle are distributed; and a third layer formed on the surface of the first or second layer whose surface is exposed, in which an organic lubricant and an inorganic lubricant are distributed.

公开(公告)号：US20240010845A1

公开(公告)日：2024-01-11

申请号：US18246191

申请日：2021-09-23

Applicant: PPG Industries Ohio, Inc.

Inventor： Vijesh Anant Tanna ,  Brian Edward Woodworth ,  Kristin Marie Bartlett

IPC: C09D5/03 ,  C09D7/80 ,  C09D7/62 ,  C09D175/06 ,  B22F1/102 ,  B22F1/142

CPC classification number: C09D5/035 ,  C09D5/032 ,  C09D7/80 ,  C09D7/62 ,  C09D175/06 ,  B22F1/102 ,  B22F1/142 ,  B22F2998/10 ,  B22F2999/00 ,  B22F2301/35 ,  B22F2301/052 ,  B22F2302/256 ,  B22F2302/45

Abstract: A method for producing a powder coating that can include receiving effect pigment particles and powder coating particles, mixing the effect pigment particles with the powder coating particles where the mixing includes imparts acoustic energy to the effect pigment particles and the powder coating particles, heating the effect pigment particles and the powder coating particles where the heating bonds the effect pigment particles to the powder coating particles, and cooling the bonded effect pigment particles and the powder coating particles.

公开(公告)号：US20230390427A1

公开(公告)日：2023-12-07

申请号：US18322417

申请日：2023-05-23

Applicant: MONTROSE BIOSYSTEMS LLC

Inventor： Joseph P. DUNHAM ,  Marcus YAFFEE

IPC: A61K51/12 ,  G01N33/543 ,  A61K49/00 ,  B22F1/054 ,  B22F1/102 ,  B22F1/17 ,  B22F9/16

CPC classification number: A61K51/1251 ,  G01N33/54346 ,  A61K49/0093 ,  A61K49/0021 ,  G01N33/5434 ,  B22F1/054 ,  B22F1/102 ,  B22F1/17 ,  B22F9/16 ,  B22F2302/45 ,  B22F2303/20 ,  B22F2301/255 ,  B22F2301/40 ,  B22F2303/15 ,  B22F2301/30 ,  B22F2999/00

Abstract: Nanoparticles, nanoparticle conjugates, devices for making nanoparticles and nanoparticle conjugates, and related methods of use and synthesis are described.

公开(公告)号：US11794243B2

公开(公告)日：2023-10-24

申请号：US17367010

申请日：2021-07-02

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Hiroshi Marusawa

IPC: B22F1/102 ,  H01F1/26 ,  H01F1/34 ,  B82Y25/00 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: B22F1/102 ,  H01F1/26 ,  H01F1/344 ,  B22F2301/35 ,  B22F2304/054 ,  B22F2304/056 ,  B22F2304/058 ,  B82Y25/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: A method for manufacturing a magnetic powder includes a step of producing a magnetic powder by spray-drying a spray liquid containing first magnetic particles, second magnetic particles, a thermosetting resin, and an organic solvent. A magnetic powder includes first magnetic particles and a thermosetting resin coating film on surfaces of the first magnetic particles. The first magnetic particles are soft magnetic metal particles. The resin coating film contains second magnetic particles. The second magnetic particles have a smaller average particle size than the first magnetic particles.

公开(公告)号：US20230286046A1

公开(公告)日：2023-09-14

申请号：US18193426

申请日：2023-03-30

Applicant: Safi-Tech, Inc.

Inventor： Martin Thuo ,  Ian Tevis ,  Chris Frankiewicz

IPC: B22F9/10 ,  B22F1/16 ,  B22F1/102 ,  B22F1/145

CPC classification number: B22F9/10 ,  B22F1/16 ,  B22F1/102 ,  B22F1/145 ,  B22F2998/10 ,  B22F2999/00 ,  B22F2301/255 ,  B22F2302/25 ,  B22F2301/30

Abstract: A system and method are presented for producing metallic core-shell particles. The system includes the housing having a hollow interior configured to receive and hold a molten metal input, a carrier fluid, and one or more reagents. The system also includes a shearing assembly positioned within the hollow interior of the housing. The shearing assembly is configured to, when the molten metal input, carrier fluid, and one or more reagents are held within hollow interior and sealed within housing, shear the molten metal input into particles of an effective size so that a shell created on a surface of the particles via reaction with the one or more reagents prevents a core of the particles from solidifying when the particles are cooled to a temperature below a freezing temperature of the molten metal input.