公开(公告)号：US20240313233A1

公开(公告)日：2024-09-19

申请号：US18672838

申请日：2024-05-23

申请人： BLOOM ENERGY CORPORATION

发明人： Michael GASDA ,  Sachin PARHAR ,  Cheng-Yu LIN ,  Victor FUNG ,  Amit NAWATHE ,  Brian THERAULT ,  Manoj PILLAI

IPC分类号： H01M8/0228 ,  C22C27/06 ,  C25B9/65 ,  H01M8/0208 ,  H01M8/12 ,  H01M8/2425

CPC分类号： H01M8/0228 ,  C22C27/06 ,  C25B9/65 ,  H01M8/0208 ,  H01M8/12 ,  H01M8/2425 ,  H01M2008/1293

摘要： A method of making an interconnect for an electrochemical cell stack includes providing the interconnect, and creep flattening the interconnect prior to placing the interconnect into the electrochemical cell stack.

公开(公告)号：US20230277723A1

公开(公告)日：2023-09-07

申请号：US18116677

申请日：2023-03-02

申请人： MiRus LLC

发明人： Noah Roth

IPC分类号： A61L27/04 ,  A61L27/54 ,  A61L27/34 ,  A61F2/24 ,  A61L27/50 ,  A61L27/06 ,  A61F2/90 ,  C22C27/06 ,  C22C27/00

CPC分类号： A61L27/047 ,  A61L27/54 ,  A61L27/34 ,  A61F2/2418 ,  A61L27/507 ,  A61L27/06 ,  A61F2/90 ,  C22C27/06 ,  C22C27/00 ,  A61L2430/20 ,  A61L2300/62 ,  A61F2240/001 ,  A61F2250/0067

摘要： A rhenium-chromium metal alloy or rhenium alloy that can be used to at least partially form a medical device.

公开(公告)号：US20230197997A1

公开(公告)日：2023-06-22

申请号：US18110232

申请日：2023-02-15

申请人： Cougar Creek Technologies, LLC

发明人： Liyu Li ,  Qingtao Luo

IPC分类号： H01M8/18 ,  H01M8/04537 ,  H01M8/04186 ,  H01M8/08 ,  H01M4/38 ,  H01M8/04858 ,  C22C1/00 ,  C22C27/06 ,  H01M8/04276 ,  H01M16/00

CPC分类号： H01M8/188 ,  H01M8/04544 ,  H01M8/04186 ,  H01M8/08 ,  H01M4/38 ,  H01M8/04611 ,  H01M8/04932 ,  C22C1/00 ,  C22C27/06 ,  H01M8/04276 ,  H01M16/003 ,  H01M8/0693

摘要： One embodiment is a redox flow battery system that includes an anolyte; a catholyte; an anolyte tank configured for holding at least a portion of the anolyte; a catholyte tank configured for holding at least a portion of the catholyte; a primary redox flow battery arrangement, and a second redox flow battery arrangement. The primary and secondary redox flow battery arrangements share the anolyte and catholyte tanks and each includes a first half-cell including a first electrode in contact with the anolyte, a second half-cell including a second electrode in contact with the catholyte, a separator separating the first half-cell from the second half-cell, an anolyte pump, and a catholyte pump. The peak power delivery capacity of the secondary redox flow battery arrangement is less than the peak power delivery capacity of the primary redox flow battery arrangement.

公开(公告)号：US20230127003A1

公开(公告)日：2023-04-27

申请号：US17351233

申请日：2021-06-18

申请人： National Tsing Hua University

发明人： Jien-Wei Yeh

IPC分类号： C22C27/06

摘要： A high hardness and temperature-resistant alloy is disclosed, and comprises 10-40 atomic percent Co, 30-56 atomic percent Cr, 10-40 atomic percent Ni, 6-13 atomic percent C, 0-8 atomic percent Mo, and 0-8 atomic percent W. Moreover, the elemental composition of the high hardness and temperature-resistant alloy can further comprise at least one additive element, such as Pb, Sn, Ge, Si, Zn, Sb, P, B, Mg, Mn, V, Nb, Ti, Zr, Y, La, Ce, Al, Ta, Cu, and Fe. Experimental data reveal that, the high hardness and temperature-resistant alloy can still show a property of hardness greater than HV100 in 900 degrees Celsius. Therefore, experimental data have proved that the high hardness and temperature-resistant alloy has a significant potential for applications in the manufacture of hot working die metals, components (e.g., turbine blade) for high temperature applications, and devices (e.g., aeroengine) for high temperature applications.

公开(公告)号：US11111565B2

公开(公告)日：2021-09-07

申请号：US15146151

申请日：2016-05-04

申请人： SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Eun Soo Park ,  Hyun Seok Oh ,  Il Hwan Kim ,  Hye Jung Chang ,  Sangjun Kim ,  Chae Woo Ryu

IPC分类号： C22C30/00 ,  C22C1/04 ,  G21C11/08 ,  G21C1/02 ,  G21C3/07 ,  C22C14/00 ,  C22C16/00 ,  C22C27/04 ,  C22C27/02 ,  C22C27/06 ,  C22C21/00 ,  C22C1/02 ,  B22F3/105 ,  B22F3/15

摘要： Disclosed is an entropy-controlled solid solution matrix BCC alloy having strong resistance to high-temperature neutron radiation damage. The entropy-controlled solid solution matrix BCC alloy includes three or more multicomponent main elements selected from the element group consisting of Zr, Al, Nb, Mo, Cr, V, and Ti selected based on a neutron absorption cross-sectional area and a mixing enthalpy. Each of the elements is included in an amount of 5 to 35 at %, and the entropy-controlled solid solution matrix BCC alloy is a BCC-structure solid solution matrix alloy in a medium-entropy to high-entropy state. In this invention, damage caused by neutron radiation is reduced, and entropy is controlled to thus ensure a solid solution matrix BCC structure having a slow diffusion speed, and accordingly, resistance to void swelling due to radioactive rays is high.

公开(公告)号：US20200347506A1

公开(公告)日：2020-11-05

申请号：US16927417

申请日：2020-07-13

申请人： Raytheon Technologies Corporation

发明人： Lei Chen ,  Lesia V. Protsailo ,  Michael N. Task

IPC分类号： C25D5/12 ,  C25D7/00 ,  C25D5/50 ,  C23C18/50 ,  C23C18/16 ,  F01D5/18 ,  C23C18/32 ,  C22C27/06 ,  C25D3/56 ,  C25D5/16 ,  C25D5/18

摘要： Disclosed herein is a method of coating, comprising providing an article having an internal passage therein to be coated; electrolytically applying a first layer that comprises chromium or a chromium alloy onto a surface of the internal passage; electrolytically applying a second layer comprising aluminum or an aluminum alloy onto the first layer; and heat treating the article to promote interdiffusion between the first layer and the second layer.

公开(公告)号：US10808307B2

公开(公告)日：2020-10-20

申请号：US15610533

申请日：2017-05-31

申请人： Korea Atomic Energy Research Institute

发明人： Hyun Gil Kim ,  Il Hyun Kim ,  Yang-Il Jung ,  Dong Jun Park ,  Jung Hwan Park ,  Jeong-Yong Park ,  Yang-Hyun Koo

IPC分类号： C22F1/11 ,  C22C1/02 ,  C22C27/06 ,  C23C4/08 ,  C22C16/00 ,  C22C19/03

摘要： The present disclosure relates to a chromium-aluminum binary alloy with excellent corrosion resistance and a method of producing the same, and more particularly to a chromium-aluminum binary alloy with excellent corrosion resistance. The chromium-aluminum binary alloy may be easily produced and has ductility, thus being highly applicable as a coating material for a material requiring high-temperature corrosion resistance and wear resistance.

公开(公告)号：US20200227086A1

公开(公告)日：2020-07-16

申请号：US16688656

申请日：2019-11-19

申请人： SEAGATE TECHNOLOGY LLC

发明人： Yuhang Cheng ,  Tong Zhao ,  Michael C. Kautzky ,  Ed F. Rejda ,  Kurt W. Wierman ,  Scott Franzen ,  Sethuraman Jayashankar ,  Sarbeswar Sahoo ,  Jie Gong ,  Michael Allen Seigler

IPC分类号： G11B13/08 ,  G11B5/31 ,  G11B7/1387 ,  G11B7/24059 ,  G11B5/60 ,  C23C14/58 ,  C22C5/02 ,  C22C5/06 ,  C22C9/02 ,  C22C9/08 ,  C22C11/04 ,  C22C13/00 ,  C22C18/02 ,  C22C19/03 ,  C22C20/00 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  C22C22/00 ,  C22C27/00 ,  C22C27/02 ,  C22C27/06 ,  C22C38/06 ,  G11B5/48 ,  C01F7/00 ,  C01G5/00

摘要： A device including a near field transducer, the near field transducer including gold (Au) and at least one other secondary atom, the at least one other secondary atom selected from: boron (B), bismuth (Bi), indium (In), sulfur (S), silicon (Si), tin (Sn), hafnium (Hf), niobium (Nb), manganese (Mn), antimony (Sb), tellurium (Te), carbon (C), nitrogen (N), and oxygen (O), and combinations thereof; erbium (Er), holmium (Ho), lutetium (Lu), praseodymium (Pr), scandium (Sc), uranium (U), zinc (Zn), and combinations thereof; and barium (Ba), chlorine (Cl), cesium (Cs), dysprosium (Dy), europium (Eu), fluorine (F), gadolinium (Gd), germanium (Ge), hydrogen (H), iodine (I), osmium (Os), phosphorus (P), rubidium (Rb), rhenium (Re), selenium (Se), samarium (Sm), terbium (Tb), thallium (Th), and combinations thereof.

公开(公告)号：US10651480B2

公开(公告)日：2020-05-12

申请号：US15057546

申请日：2016-03-01

申请人： PLANSEE SE

发明人： Marco Brandner ,  Michael O'Sullivan ,  Thomas Leiter ,  Oliver Hirsch ,  Wolfgang Kraussler

IPC分类号： H01M8/0202 ,  H01M8/026 ,  B22F5/00 ,  C22C32/00 ,  H01M8/0206 ,  H01M8/0247 ,  C22C1/10 ,  C22C1/04 ,  C22C1/08 ,  B22F9/20 ,  B22F1/00 ,  B22F3/16 ,  B22F3/24 ,  C22C27/06 ,  C23C8/02 ,  C23C8/10 ,  C23C8/80 ,  H01M8/1246 ,  H01M8/124

摘要： A powder metallurgical molding forms an interconnector or an end plate for an electrochemical cell. The molding has a chromium content of at least 80% by weight, a basic shape of a plate and one or more flow fields with structuring formed on one or both of the main faces of the molding. A ratio of a maximum diameter Dmax of the molding, measured along the main face, to a minimum thickness dmin of a core region of the molding which extends along the flow field or fields and is not affected by the structuring lies in a range of 140≤Dmax/dmin≤350.

公开(公告)号：US20200002791A1

公开(公告)日：2020-01-02

申请号：US16538026

申请日：2019-08-12

申请人： Massachusetts Institute of Technology

发明人： Christopher A. Schuh ,  Mansoo Park

IPC分类号： C22C27/04 ,  B22F1/00 ,  C22C1/04 ,  B22F3/10 ,  C22C27/06

摘要： Provided in one embodiment is a method, comprising: sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy, wherein at least some of the nanocrystalline particulates may include a non-equilibrium phase comprising a first metal material and a second metal material, and the first metal material may be soluble in the second metal material. The sintered nanocrystalline alloy may comprise a bulk nanocrystalline alloy.