公开(公告)号：US12006559B2

公开(公告)日：2024-06-11

申请号：US17767496

申请日：2020-10-05

申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

发明人： Johannes Pötschke ,  Mathias Herrmann

IPC分类号： C22C29/00 ,  B22F1/10 ,  B33Y70/10 ,  C22C1/053 ,  C22C29/02 ,  C22C29/04 ,  C22C29/06 ,  C22C29/12 ,  C22C29/16

CPC分类号： C22C29/005 ,  B33Y70/10 ,  C22C1/053 ,  C22C29/02 ,  C22C29/04 ,  C22C29/06 ,  C22C29/12 ,  C22C29/16 ,  B22F1/10

摘要： The invention concerns the field of hardmetal materials and relates to hardmetals such as those which can, for example, be used as cutting material for tools. The object of the present invention is to specify hardmetals which include a novel concept for the structural composition of the hardmetals. The object is attained with hardmetals which are at least made up of hard phases in particle form and metal binder arranged therebetween, wherein a high-entropy hard phase (HEH) is composed of at least four metals (Me) of the 4th and/or 5th and/or 6th subgroup of the PTE in the form of a solid solution of carbides, nitrides, carbonitrides, oxycarbides, and/or oxycarbonitrides of the metals, wherein the respective amounts of the metals in the HEH are essentially equal.

公开(公告)号：US20230232721A1

公开(公告)日：2023-07-20

申请号：US17893563

申请日：2022-08-23

申请人： YANSHAN UNIVERSITY ,  SHANDONG UNIVERSITY

发明人： Chuanzhen HUANG ,  Kai MENG ,  Zhenyu SHI ,  Zhen WANG ,  Longhua XU ,  Dun LIU ,  Shuiquan HUANG ,  Xiaolan BAI

IPC分类号： H01L41/18 ,  H01L41/083 ,  H01L41/273 ,  H01L41/37 ,  B23B27/14 ,  C04B35/10 ,  C04B35/468 ,  C04B35/491 ,  C04B35/626 ,  C04B35/645 ,  C22C32/00 ,  C22C30/00 ,  C22C29/12

CPC分类号： H01L41/183 ,  H01L41/083 ,  H01L41/273 ,  H01L41/37 ,  B23B27/148 ,  C04B35/10 ,  C04B35/4684 ,  C04B35/491 ,  C04B35/6261 ,  C04B35/645 ,  C22C32/0005 ,  C22C30/00 ,  C22C29/12 ,  C04B2235/3217 ,  C04B2235/3206 ,  C04B2235/3236 ,  C04B2235/3249 ,  C04B2235/3843 ,  C04B2235/3826 ,  C04B2235/405 ,  C04B2235/6581

摘要： A ceramic tool material, in particular with piezoelectric effect and a preparation method thereof, and a cutting tool. The ceramic tool material includes the following raw materials by weight: 30-70 parts of matrix material, 30-70 parts of piezoelectric material, 5-10 parts of binder, and 10-20 parts of reinforcing phase and can be made into cutting tools. The cutting tool has a piezoelectric effect and excellent mechanical properties and can convert the cutting force signal into the charge signal during machining. By collecting charge signals, a cutting force can be measured and ceramic cutting tool condition can be monitored. Cutting force measurement function and high mechanical properties are integrated. A ceramic tool material with piezoelectric effect can measure the cutting force on the premise by meeting the cutting performance requirements.

公开(公告)号：US20180361164A1

公开(公告)日：2018-12-20

申请号：US16101639

申请日：2018-08-13

申请人： Greatbatch Ltd.

发明人： Robert A. Stevenson ,  Thomas Marzano ,  Keith W. Seitz ,  Christine A. Frysz ,  Dallas J. Rensel ,  Brian P. Hohl

IPC分类号： A61N1/375 ,  H02G3/22 ,  H01R43/00 ,  A61N1/05 ,  A61N1/08 ,  H01G4/40 ,  H01G4/35 ,  H01G4/30 ,  H01G4/12 ,  H01G4/005 ,  H01G2/10 ,  C22C29/12 ,  B23K35/30 ,  A61N1/372

CPC分类号： A61N1/3754 ,  A61N1/05 ,  A61N1/08 ,  A61N1/372 ,  A61N1/375 ,  B22F3/02 ,  B22F3/04 ,  B22F3/15 ,  B22F2007/042 ,  B22F2999/00 ,  B23K35/3013 ,  B32B18/00 ,  C04B35/00 ,  C04B35/645 ,  C04B37/026 ,  C04B2237/122 ,  C04B2237/125 ,  C04B2237/343 ,  C04B2237/403 ,  C04B2237/72 ,  C22C1/0466 ,  C22C29/12 ,  H01G2/103 ,  H01G4/005 ,  H01G4/12 ,  H01G4/30 ,  H01G4/35 ,  H01G4/40 ,  H01R43/00 ,  H02G3/22 ,  Y10T156/1052

摘要： A method of manufacturing a feedthrough dielectric body for an active implantable medical device includes the steps of forming a ceramic body in a green state, or, stacking discrete layers of ceramic in a green state upon one another and laminating together. The ceramic body has a first side opposite a second side. At least one via hole is formed straight through the ceramic body extending between the first and second sides. At least one via hole is filled with a conductive paste. The ceramic body and the conductive paste are then dried. The ceramic body and the conductive paste are isostatically pressed at above 1000 psi to remove voids and to form a closer interface for sintering. The ceramic body and the conductive paste are sintered together to form the feedthrough dielectric body. The feedthrough dielectric body is hermetically sealed to a ferrule.

公开(公告)号：US20180326541A1

公开(公告)日：2018-11-15

申请号：US16035424

申请日：2018-07-13

申请人： Halliburton Energy Services, Inc.

发明人： Garrett T. Olsen

IPC分类号： B23K35/02 ,  E21B10/54 ,  E21B10/50 ,  B22F1/00 ,  B23K35/32 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/56 ,  C04B35/563 ,  C04B35/565 ,  C04B35/5831 ,  C04B35/584 ,  C22C29/06 ,  C22C29/08 ,  E21B10/46 ,  C22C32/00 ,  C22C29/16 ,  C22C29/12 ,  C22C29/10 ,  B23K103/16 ,  B22F5/00 ,  C22C33/02 ,  C22C1/04

CPC分类号： B23K35/0261 ,  B22F1/0011 ,  B22F1/0014 ,  B22F1/0018 ,  B22F1/0025 ,  B22F1/004 ,  B22F1/0048 ,  B22F1/0051 ,  B22F2001/0029 ,  B22F2005/001 ,  B23K35/327 ,  B23K2103/16 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5626 ,  C04B35/563 ,  C04B35/565 ,  C04B35/5831 ,  C04B35/584 ,  C04B2235/427 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5472 ,  C22C1/0433 ,  C22C29/062 ,  C22C29/065 ,  C22C29/08 ,  C22C29/10 ,  C22C29/12 ,  C22C29/16 ,  C22C32/0015 ,  C22C32/0026 ,  C22C32/0052 ,  C22C32/0057 ,  C22C32/0063 ,  C22C32/0068 ,  C22C32/0084 ,  C22C33/02 ,  E21B10/46 ,  E21B10/50 ,  E21B10/54

摘要： A hard composite composition may comprise a binder and a polymodal blend of matrix powder. The polymodal blend of matrix powder may have at least one first local maxima at a particle size of about 0.5 nm to about 30 μm, at least one second local maxima at a particle size of about 200 μm to about 10 mm, and at least one local minima between a particle size of about 30 μm to about 200 μm that has a value that is less than the first local maxima.

公开(公告)号：US20180050210A1

公开(公告)日：2018-02-22

申请号：US15679993

申请日：2017-08-17

申请人： Heraeus Deutschland GmbH & Co. KG

发明人： Ilias Nikolaidis ,  Frederik Roth ,  Ulrich Hausch

IPC分类号： A61N1/375

CPC分类号： A61N1/3754 ,  C22C29/00 ,  C22C29/005 ,  C22C29/12 ,  H01G2/103 ,  H01G4/35 ,  H01M2/065 ,  H01R43/00 ,  H01R2201/12

摘要： One aspect generally relates to a composite, having a layer sequence. The layer sequence includes as layers a first layer, including a first ceramic, and first layer surface, a second layer, including a second ceramic, superimposing the first layer surface. The layer sequence includes a hole, connecting through each layer of the layer sequence; and a cermet. The cermet includes a first part and a second part. The first part is included by the hole. The second part is included between the first layer and the second layer. The cermet is in one piece.

公开(公告)号：US09889306B2

公开(公告)日：2018-02-13

申请号：US14797123

申请日：2015-07-11

申请人： Greatbatch Ltd.

发明人： Robert A. Stevenson ,  Xiaohong Tang ,  William C. Thiebolt ,  Christine A. Frysz ,  Keith W. Seitz ,  Richard L. Brendel ,  Thomas Marzano ,  Jason Woods ,  Dominick J. Frustaci ,  Steven W. Winn

IPC分类号： B01J20/34 ,  A61N1/375 ,  A61N1/05 ,  H01G2/10 ,  H01G4/35 ,  H01R43/00 ,  A61N1/372 ,  C22C29/12

CPC分类号： A61N1/3754 ,  A61N1/05 ,  A61N1/372 ,  A61N1/375 ,  B22F2998/10 ,  C22C29/12 ,  H01G2/103 ,  H01G4/35 ,  H01R43/00 ,  Y10T156/1052 ,  B22F1/0059 ,  B22F3/10

摘要： A hermetically sealed feedthrough for attachment to an active implantable medical device includes a dielectric substrate configured to be hermetically sealed to a ferrule or an AIMD housing. A via hole is disposed through the dielectric substrate from a body fluid side to a device side. A conductive fill is disposed within the via hole forming a filled via electrically conductive between the body fluid side and the device side. A conductive insert is at least partially disposed within the conductive fill. Then, the conductive fill and the conductive insert are co-fired with the dielectric substrate to form a hermetically sealed and electrically conductive pathway through the dielectric substrate between the body fluid side and the device side.

公开(公告)号：US09868864B2

公开(公告)日：2018-01-16

申请号：US15002464

申请日：2016-01-21

申请人： FUJIFILM Corporation

发明人： Hiroaki Tsuyama ,  Toru Watanabe ,  Yuuichi Hayata

IPC分类号： C09D5/24 ,  C09D1/00 ,  C09D7/12 ,  C09D201/00 ,  H01B1/22 ,  H05K1/09 ,  C23C18/08

CPC分类号： C09D5/24 ,  B22F2003/248 ,  C08K5/053 ,  C08K2003/085 ,  C08K2003/2248 ,  C09D1/00 ,  C09D7/40 ,  C09D7/61 ,  C09D7/63 ,  C09D201/00 ,  C22C29/12 ,  C22C32/0021 ,  C23C18/08 ,  H01B1/22 ,  H05K1/097 ,  H05K2203/1157

摘要： An electroconductive-film-forming composition capable of forming an electroconductive film having excellent conductivity and few voids and a method for producing an electroconductive film using the same. The electroconductive-film-forming composition contains copper particles having an average particle diameter of 1 nm to 10 μm, copper oxide particles having an average particle diameter of 1 nm to 500 nm, a reducing agent having a hydroxy group, a metal catalyst including metals other than copper, and a solvent, in which the content of the copper oxide particles is 50% by mass to 300% by mass with respect to the content of the copper particles, the content of the reducing agent is 100 mol % to 800 mol % with respect to the content of the copper oxide particles, and the content of the metal catalyst is 10% by mass or less with respect to the content of the copper oxide particles.

公开(公告)号：US09806327B2

公开(公告)日：2017-10-31

申请号：US14113918

申请日：2012-04-03

申请人： Ines Becker ,  Horst Greiner

发明人： Ines Becker ,  Horst Greiner

IPC分类号： H01M4/04 ,  B22F3/11 ,  C04B35/01 ,  C04B35/26 ,  C04B35/645 ,  C04B38/06 ,  C22C1/05 ,  C22C1/10 ,  C22C29/12 ,  C22C33/02 ,  H01M4/38 ,  H01M4/66 ,  H01M4/70 ,  H01M12/08 ,  B82Y30/00 ,  C04B111/00

CPC分类号： H01M4/0433 ,  B22F3/11 ,  B82Y30/00 ,  C04B35/01 ,  C04B35/26 ,  C04B35/6455 ,  C04B38/06 ,  C04B2111/00853 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/405 ,  C04B2235/5436 ,  C04B2235/5454 ,  C04B2235/5481 ,  C22C1/051 ,  C22C1/056 ,  C22C1/1078 ,  C22C29/12 ,  C22C33/0228 ,  H01M4/38 ,  H01M4/664 ,  H01M4/70 ,  H01M12/08 ,  H01M2300/0074 ,  Y02E60/128 ,  C04B35/65

摘要： A method for producing a porous element is presented. A powdery metal-ceramic composite material is produced. The composite material has a metal matrix and a ceramic portion amounting to less than 25 percent by volume. The metal matrix is at least partially oxidized to obtain a metal oxide. The metal-ceramic composite material is grinded and mixed with powdery ceramic supporting particles to obtain a metal-ceramic/ceramic mixture. The metal-ceramic/ceramic mixture is shaped into the porous element. The porous element can be used as an energy storage medium in a battery.

公开(公告)号：US20170173688A1

公开(公告)日：2017-06-22

申请号：US15379259

申请日：2016-12-14

申请人： SEIKO EPSON CORPORATION

发明人： Takeshi MIYASHITA

IPC分类号： B22F3/105 ,  B33Y10/00 ,  B23K26/144 ,  B33Y80/00 ,  B22F7/00 ,  B23K26/342 ,  B28B1/00 ,  B33Y30/00

CPC分类号： B22F3/1055 ,  B22F3/008 ,  B22F7/008 ,  B22F7/06 ,  B22F2003/1056 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/15 ,  B22F2301/205 ,  B22F2301/35 ,  B22F2302/105 ,  B22F2302/20 ,  B22F2302/253 ,  B22F2302/256 ,  B22F2998/10 ,  B23K26/144 ,  B23K26/342 ,  B23K2103/05 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/15 ,  B23K2103/18 ,  B23K2103/52 ,  B28B1/001 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  C22C29/065 ,  C22C29/12 ,  C22C29/16 ,  C22C32/0015 ,  C22C32/0052 ,  C22C32/0063 ,  C22C32/0068 ,  Y02P10/295

摘要： A three-dimensional shaped article production method according to the invention is a method for producing a three-dimensional shaped article by stacking layers formed in a predetermined pattern, wherein a series of steps including a composition supply step of supplying a composition containing a plurality of particles to a predetermined part, and a bonding step of bonding the particles by irradiation with a laser light is performed repeatedly, and the composition supply step includes a step of forming a first region using a first composition containing first particles as the composition, and a step of forming a second region using a second composition containing second particles which are different from the first particles as the composition, and the bonding of the particles in the first region and the bonding of the particles in the second region are performed by irradiation with laser lights with a different spectrum.

公开(公告)号：US20170170462A1

公开(公告)日：2017-06-15

申请号：US15115925

申请日：2015-02-25

申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION

发明人： Sukeyoshi YAMAMOTO ,  Tatsuo NAGATA

IPC分类号： H01M4/36 ,  H01M4/38 ,  C22C9/02 ,  H01M10/0525

CPC分类号： H01M4/364 ,  C22C9/00 ,  C22C9/01 ,  C22C9/02 ,  C22C9/04 ,  C22C9/06 ,  C22C9/10 ,  C22C29/005 ,  C22C29/06 ,  C22C29/067 ,  C22C29/12 ,  C22C29/14 ,  C22C29/16 ,  C22C32/0021 ,  C22C32/0052 ,  C22C32/0068 ,  C22C32/0073 ,  C22C32/0078 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/027 ,  Y02T10/7011

摘要： Provided is a negative electrode active material that can improve the discharge capacity per volume and/or charge-discharge cycle characteristics. The negative electrode active material according to the present embodiment contains an alloy phase and ceramics. The alloy phase undergoes thermoelastic diffusionless transformation when releasing or occluding metal ions. The ceramics is dispersed in the metal phase. The content of ceramics in the alloy phase is more than 0 to 50 mass % with respect to the total mass of the alloy phase and the ceramics.