公开(公告)号：US12132195B2

公开(公告)日：2024-10-29

申请号：US17674075

申请日：2022-02-17

申请人： Enevate Corporation

发明人： Benjamin Yong Park ,  Alexander Gorkovenko ,  Rabih Bachir Zaouk ,  William Hubert Schank ,  Genis Turon Teixidor ,  Lothar Steffens

IPC分类号： H01M4/134 ,  B28B3/02 ,  B29C48/08 ,  B29C48/154 ,  B29C48/88 ,  B29C48/91 ,  C01B32/00 ,  C01B32/05 ,  C01B33/02 ,  C01B33/021 ,  C04B35/515 ,  C04B35/524 ,  C04B35/626 ,  C04B35/64 ,  C04B35/645 ,  H01M4/04 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/02

CPC分类号： H01M4/134 ,  B28B3/025 ,  B29C48/08 ,  B29C48/154 ,  B29C48/91 ,  B29C48/914 ,  C01B32/00 ,  C01B32/05 ,  C01B33/02 ,  C01B33/021 ,  C04B35/515 ,  C04B35/524 ,  C04B35/6264 ,  C04B35/64 ,  C04B35/645 ,  H01M4/0409 ,  H01M4/0411 ,  H01M4/0416 ,  H01M4/0433 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/40 ,  C01P2006/80 ,  C04B2235/3826 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/6025 ,  C04B2235/606 ,  C04B2235/85 ,  C04B2235/87 ,  C04B2235/96 ,  H01M2004/021 ,  H01M2004/027 ,  Y02P70/50

摘要： Silicon particles for active materials and electro-chemical cells are provided. The active materials comprising silicon particles described herein can be utilized as an electrode material for a battery. In certain embodiments, the composite material includes greater than 0% and less than about 90% by weight of silicon particles. The silicon particles have an average particle size between about 0.1 μm and about 30 μm and a surface including nanometer-sized features. The composite material also includes greater than 0% and less than about 90% by weight of one or more types of carbon phases. At least one of the one or more types of carbon phases is a substantially continuous phase.

公开(公告)号：US12076886B2

公开(公告)日：2024-09-03

申请号：US17121840

申请日：2020-12-15

申请人： Purdue Research Foundation

发明人： Jeffrey Paul Youngblood ,  Rodney Wayne Trice ,  Andrew Schlup ,  William Costakis

IPC分类号： B28B3/02 ,  C01F7/027 ,  C04B35/115 ,  C04B35/626 ,  C04B35/645

CPC分类号： B28B3/025 ,  C01F7/027 ,  C04B35/115 ,  C04B35/62605 ,  C04B35/645 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/20 ,  C04B2235/5292

摘要： The present disclosure provides a transparent alumina-based plate, and a hot-pressing method to make the transparent alumina-based plate from platelet alumina. Alumina powder with a platelet morphology was hot-pressed to transparency with pre-load pressures of about 0-8 MPa, maximum temperatures of about 1750-1825° C., maximum pressures of about 2.5-80 MPa, and isothermal hold times of 1-7 hours. A novel alumina-based plate has been prepared, wherein the plate has a thickness of 2-5 mm, an in-line transmission of at least 60-75% for a light with a wavelength range of 645-2500 nm, an in-line transmission variance of

公开(公告)号：US20240165848A1

公开(公告)日：2024-05-23

申请号：US18283983

申请日：2022-03-30

申请人： CORNING INCORPORATED

发明人： William Joseph Bouton ,  Alexander Lee Cuno ,  James Scott Sutherland ,  John Forrest Wight, Jr.

IPC分类号： B28B7/34 ,  B01D39/20 ,  B01J19/24 ,  B28B3/02 ,  C04B38/00

CPC分类号： B28B7/342 ,  B01D39/2075 ,  B01J19/2485 ,  B28B3/025 ,  C04B38/0009 ,  B01D2239/10 ,  B01J2219/2403 ,  B01J2219/2438

摘要： A process for forming a fluidic module (150) with integrated fluid separation includes positioning a first positive passage mold (115A) of a first fluid passage (170) having a tortuous shape within a volume of binder-coated ceramic powder (110A) and positioning a second positive passage mold (115B) of a second fluid passage (175) having a tortuous shape within the volume of ceramic powder (110A) and spaced apart from the first positive passage mold (115A). The process further includes positioning a powder interconnect (120) adjacent to a portion of each of the first (115A) and second positive passage molds (115B) within the volume of ceramic powder (110A), pressing the volume of ceramic powder (110A, HOB) with the first and second positive passage molds (115A, 115B) and the powder interconnect (120) inside to form a pressed body (148), heating the pressed body to remove the first and second positive passage molds (115A, 115B), and sintering the pressed body (148) to form a closed-porosity ceramic body (150).

公开(公告)号：US11642724B2

公开(公告)日：2023-05-09

申请号：US15772219

申请日：2016-11-03

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

发明人： Alexandre Allemand ,  Alain Largeteau ,  Seu U-Chan Chung ,  Yann Le Petitcorps ,  Jérôme Roger

IPC分类号： B22F3/105 ,  C04B35/111 ,  C23C16/32 ,  C04B35/01 ,  C04B35/46 ,  C04B35/468 ,  B28B3/02 ,  B22F3/11 ,  C04B35/115 ,  C04B35/457 ,  C04B35/486 ,  C04B35/645 ,  H05B3/60

CPC分类号： B22F3/105 ,  B22F3/11 ,  B28B3/025 ,  C04B35/016 ,  C04B35/111 ,  C04B35/115 ,  C04B35/457 ,  C04B35/46 ,  C04B35/4682 ,  C04B35/486 ,  C04B35/645 ,  C23C16/32 ,  C23C16/325 ,  H05B3/60 ,  B22F2003/1051 ,  B22F2999/00 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/6583 ,  C04B2235/6585 ,  C04B2235/666 ,  B22F2999/00 ,  B22F3/105 ,  B22F3/003

摘要： A die or piston of a spark plasma sintering apparatus, wherein the die or piston is made from graphite and the outer surfaces of the die or piston are coated with a silicon carbide layer with a thickness of 1 to 10 micrometres, the silicon carbide layer being further optionally coated with one or more other layer(s) made from a carbide other than silicon carbide chosen from hafnium carbide, tantalum carbide and titanium carbide, the other layer(s) each having a thickness of 1 to 10 micrometres. A spark plasma sintering (SPS) apparatus comprising the die and two of the pistons, defining a sintering, densification or assembly chamber capable of receiving a powder to be sintered, a part to be densified, or parts to be assembled. A method of sintering a powder, densifying a part, or assembling two parts by means of a method of spark plasma sintering (SPS) in an oxidising atmosphere, using the spark plasma sintering (SPS) apparatus.

公开(公告)号：US20190203344A1

公开(公告)日：2019-07-04

申请号：US15469192

申请日：2017-03-24

申请人： Kennametal Inc.

发明人： Zhiquan GUO ,  Mark Han ,  Chandler Du ,  Jason Goldsmith ,  Rob Lattimer

IPC分类号： C23C14/24 ,  B28B3/02

CPC分类号： C23C14/243 ,  B28B3/025 ,  C23C14/14 ,  C23C14/26

摘要： In one aspect, evaporator boats are provided which, in some embodiments, exhibit resistance to corrosion and associated performance degradation imparted by exposure to molten metals, including aluminum. An evaporator boat described herein comprises a body and an evaporator surface, the body comprising a boron nitride (BN) component and a TiB2 component including a solid solution of TiB2 and one or more elements selected from the group consisting of silicon and metallic elements of Groups IVB-VIIIB of the Periodic Table.

公开(公告)号：US20180244572A1

公开(公告)日：2018-08-30

申请号：US15964734

申请日：2018-04-27

申请人： Navid Ranjbar

发明人： Navid Ranjbar

IPC分类号： C04B12/00 ,  C04B14/06 ,  C04B14/10 ,  C04B14/24 ,  C04B14/34 ,  C04B18/04 ,  C04B20/00 ,  C04B22/06 ,  C04B41/00 ,  B28B3/02 ,  B28B7/00

CPC分类号： C04B12/005 ,  B28B3/025 ,  B28B7/0008 ,  C04B14/06 ,  C04B14/108 ,  C04B14/24 ,  C04B14/34 ,  C04B18/0481 ,  C04B20/0056 ,  C04B22/062 ,  C04B28/006 ,  C04B40/0259 ,  C04B41/0081 ,  C04B2201/20 ,  C04B2201/52 ,  C04B7/12 ,  C04B12/04 ,  C04B14/041 ,  C04B14/047 ,  C04B14/062 ,  C04B14/104 ,  C04B14/106 ,  C04B14/14 ,  C04B14/16 ,  C04B14/22 ,  C04B14/303 ,  C04B18/06 ,  C04B18/08 ,  C04B18/101 ,  C04B18/12 ,  C04B18/141 ,  C04B18/146 ,  C04B22/0013 ,  C04B40/0263 ,  C04B40/024

摘要： A hot-pressed geopolymeric composition and producing method for making the ultra-high strength geopolymer are disclosed. The hot-pressed geopolymeric composition may include at least one aluminosilicate source and at least one alkali activator and optionally any kind of fillers. The ultra-high strength geopolymer with various densities can be produced by applying low hot-pressing pressure in a short time.

公开(公告)号：US20180071951A1

公开(公告)日：2018-03-15

申请号：US15558810

申请日：2016-03-18

申请人： BRIDGESTONE CORPORATION

发明人： Kazuhito HASE

IPC分类号： B28B3/02 ,  B30B11/02 ,  C04B35/645 ,  B30B15/02

CPC分类号： B28B3/02 ,  B28B3/025 ,  B28B3/083 ,  B28B7/36 ,  B30B11/02 ,  B30B15/02 ,  B30B15/022 ,  B30B15/024 ,  B30B15/064 ,  C04B35/575 ,  C04B35/645

摘要： A hot press apparatus includes a mold including: a cylindrical die, a cylindrical outer sleeve provided inside the die, and a cylindrical inner sleeve provided inside the outer sleeve; and a pair of pressing punches for pressing a sample filled into the mold. The inner sleeve has lower rigidity than the outer sleeve and is provided with a graphite sheet member including graphite on the inner side of the mold. The hardness of the outer sleeve is preferably 30 HSD or greater.

公开(公告)号：US09650302B2

公开(公告)日：2017-05-16

申请号：US13432835

申请日：2012-03-28

申请人： Takuji Kimura ,  Takahiro Takahashi ,  Hirokazu Nakanishi

发明人： Takuji Kimura ,  Takahiro Takahashi ,  Hirokazu Nakanishi

IPC分类号： H01L21/683 ,  C04B35/645 ,  B28B1/00 ,  B28B3/02 ,  B32B18/00 ,  C04B35/111 ,  C04B35/56 ,  C04B35/626 ,  C04B35/634

CPC分类号： C04B35/645 ,  B28B1/002 ,  B28B3/025 ,  B32B18/00 ,  C04B35/111 ,  C04B35/5626 ,  C04B35/62695 ,  C04B35/63456 ,  C04B35/63488 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6023 ,  C04B2235/604 ,  C04B2235/721 ,  C04B2235/77 ,  C04B2237/343 ,  C04B2237/36 ,  H01L21/6833

摘要： A method for producing an electrostatic chuck 10 includes the steps of (a) pouring a ceramic slurry containing a ceramic powder, a solvent, a dispersant, and a gelling agent into a first molding die 31 in which an electrostatic electrode precursor 24 is removably attached to an inner surface of the first molding die 31, gelatinizing the ceramic slurry by causing a chemical reaction of the gelling agent, and then removing the first molding die 31 to prepare an embedded-electrode-containing ceramic molded body 41X in which the electrostatic electrode precursor 24 is embedded in a first ceramic molded body 41; (b) preparing a second ceramic molded body 42; and (c) preparing a stacked calcined body 50 using the embedded-electrode-containing ceramic molded body 41X and the second ceramic molded body 42, and conducting hot-press firing of the stacked calcined body 50.

公开(公告)号：US09643334B2

公开(公告)日：2017-05-09

申请号：US14394752

申请日：2013-04-17

申请人： Element Six Abrasives S.A. ,  Element Six Limited

发明人： Maweja Kasonde ,  Leshope Joseph Choenyane ,  Erens Tshepo Radebe ,  John James Barry

IPC分类号： B28B3/02 ,  B22F3/14 ,  B22F7/06 ,  B23C5/10 ,  B23P15/34 ,  C04B35/52 ,  C04B35/5831 ,  C04B35/64 ,  C22C26/00

CPC分类号： B28B3/025 ,  B22F3/14 ,  B22F7/062 ,  B23B2226/125 ,  B23B2226/315 ,  B23C5/10 ,  B23C2226/125 ,  B23C2226/315 ,  B23P15/34 ,  C04B35/52 ,  C04B35/5831 ,  C04B35/64 ,  C22C26/00

摘要： A method of making a construction comprising a polycrystalline super-hard structure joined to a side surface of an elongate substrate. The method includes: providing a vessel configured for an ultra-high pressure, high temperature furnace, the vessel having an elongate cavity for containing a pre-sinter assembly and defining a longitudinal axis, the cavity having opposite ends connected by a cavity wall. The pre-sinter assembly comprises the substrate, an aggregation comprising a plurality of super-hard grains arranged over at least a part of the side surface of the substrate, and a spacer structure configured for spacing the substrate apart from the cavity wall. The spacer structure comprises material having a Young's modulus of at least 300 GPa. The method further includes inserting the pre-sinter assembly into the cavity, the substrate being substantially longitudinally aligned and the spacer structure arranged between the side surface of the substrate and the cavity wall; applying a force to the pre-sinter assembly and heating it to a temperature, the force being sufficient to generate a pressure within the vessel for sintering the aggregation at the temperature, and providing the construction.

公开(公告)号：US09039916B1

公开(公告)日：2015-05-26

申请号：US12961030

申请日：2010-12-06

申请人： Stephen Edward Lehman, Jr.

发明人： Stephen Edward Lehman, Jr.

IPC分类号： C23F3/00 ,  C03C15/00 ,  H01L21/683 ,  H01L23/64 ,  H05K1/16

CPC分类号： H05K1/0306 ,  B01J23/42 ,  B01J23/8926 ,  B01J37/00 ,  B22F2001/0092 ,  B28B3/025 ,  B28B23/0081 ,  B28B23/0087 ,  B32B5/30 ,  B32B7/12 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2262/0253 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/558 ,  B32B2571/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/027 ,  C23C4/134 ,  C23C18/14 ,  F41H1/02 ,  F41H5/0471 ,  F41H5/0492 ,  H01B1/02 ,  H01L21/6835 ,  H01L23/64 ,  H01L2924/0002 ,  H05K1/16 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T428/12576 ,  Y10T428/24983 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/26 ,  Y10T428/28 ,  Y10T428/2916 ,  H01L2924/00

摘要： A method for removing copper-oxide from copper powder, the method comprising: providing a copper powder defined by each particle having a copper core and a copper-oxide layer surrounding the copper core; disposing the particles in an etching solution in a container, wherein the etching solution removes the copper-oxide layer from each particle; decanting the etching solution and by-products; washing the particles; disposing the washed particles in an organic solvent; coating each copper core with an organic material from the organic solvent; dispersing the particles in the organic solvent; and providing the copper powder as dispersed copper cores that are absent a copper-oxide layer and have an organic coating, wherein the steps of dispersing in the etching solution, decanting, washing, disposing in the organic solvent, coating, and dispersing are performed in situ with the plurality of particles disposed in liquid, absent any exposure of the copper cores to air.

摘要翻译： 一种从铜粉中除去氧化铜的方法，其特征在于，提供由具有铜芯的每个粒子和围绕铜芯的铜氧化物层形成的铜粉末; 将颗粒置于容器中的蚀刻溶液中，其中蚀刻溶液从每个颗粒中去除氧化铜层; 滗析蚀刻溶液和副产物; 洗涤颗粒; 将洗涤过的颗粒置于有机溶剂中; 用有机溶剂用有机材料涂覆每个铜芯; 将颗粒分散在有机溶剂中; 并将铜粉末作为不含铜氧化物层并具有有机涂层的分散铜芯，其中分散在蚀刻溶液中的步骤，倾析，洗涤，在有机溶剂中的涂布，涂布和分散进行在 将多个颗粒置于液体中，而不会将铜芯暴露于空气中。