-
公开(公告)号:US12065381B2
公开(公告)日:2024-08-20
申请号:US16925899
申请日:2020-07-10
Applicant: Skyworks Solutions, Inc.
Inventor: Michael David Hill , Srinivas Polisetty
IPC: C04B35/478 , C04B35/44 , C04B35/626 , C04B35/64 , H01P1/36 , H01P1/38
CPC classification number: C04B35/478 , C04B35/44 , C04B35/62645 , C04B35/64 , H01P1/36 , H01P1/38 , C04B2235/3222 , C04B2235/3234 , C04B2235/3267 , C04B2235/656 , C04B2235/763
Abstract: Disclosed herein are embodiments of high Q, temperature stable materials with low dielectric constants. In particular, a two-phase material can form based on the rutile phase of titanium oxide along with a spinel structure of ZnAl2O4. This material can have a dielectric constant below 15 which is simultaneously temperature stable.
-
2.
公开(公告)号:US20240254051A1
公开(公告)日:2024-08-01
申请号:US18290398
申请日:2022-05-09
Applicant: ZIBO CITY LUZHONG REFRACTORIES CO., LTD. , THE UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING , ZIBO LANGFENG HIGH TEMPERATURE MATERIALS CO., LTD.
Inventor: Junhong CHEN , Jisheng FENG , Yuanping JIA , Bin LI , Bo ZHU , Guangqi LI , Yutao GUO
IPC: C04B35/44 , C04B35/645
CPC classification number: C04B35/44 , C04B35/645 , C04B2235/3208 , C04B2235/3222 , C04B2235/3244 , C04B2235/5436 , C04B2235/656 , C04B2235/77
Abstract: The present invention belongs to the technical field of refractory materials, and disclosed are a high-purity compact calcium hexa-aluminate-based refractory material, a preparation method therefor, and a working lining using the same. The mixing ratio is adjusted according to the chemical composition of the final product to contain raw materials containing CaO, Al2O3 and ZrO2, the mixing ratio enabling the ratio of the chemical composition CaO:Al2O3:ZrO2 calculated according to parts by mass to be 45.5-95.5%:2.0-8.4%:0-50%; and the chemical composition are placed into a high-temperature furnace and a mold for hot-pressing is carried out, the maximum temperature is 1550-1800° C., and the hot-pressing strength is 0.5-30 MPa. In the present invention, when no sintering agent is added, a hot-pressing sintering process is employed according to a proportion to obtain a high-purity compact calcium hexa-aluminate-based refractory material, and the refractory material has excellent resistance to molten steel erosion and thermal shock stability, and can be widely applied in metallurgy, building materials and petrochemical industries as well as other industries. The preparation method is scientific and reasonable, product purity is high, and the prepared refractory material product can increase a device operation period; in addition, production costs are reduced, and energy-saving and emission-reducing effects are achieved.
-
公开(公告)号:US12024468B2
公开(公告)日:2024-07-02
申请号:US17413116
申请日:2019-12-10
Inventor: Stefanie Hildebrandt , Thomas Hutzler , Lutz-Michael Berger
IPC: C04B35/115 , C04B35/44 , C04B35/626 , C04B35/634 , C04B35/645
CPC classification number: C04B35/115 , C04B35/44 , C04B35/6261 , C04B35/63424 , C04B35/6455 , C04B2237/343
Abstract: The invention relates to the field of ceramics and concerns a method for use in displays of electronic devices with high mechanical stress, for example. The object of the present invention is to provide a method by means of which thin ceramic parts having thicknesses of substantially
-
4.
公开(公告)号:US20240132408A1
公开(公告)日:2024-04-25
申请号:US18401228
申请日:2023-12-29
Applicant: NICHIA CORPORATION
Inventor: Shozo TAKETOMI , Ryo YAMAMOTO , Tomomi FUJII , Toshiyuki HIRAI
CPC classification number: C04B35/44 , C04B38/0054 , C09K11/7706 , C04B2235/5463 , C04B2235/74 , C04B2235/785 , C04B2235/786 , C04B2235/80
Abstract: A rare earth aluminate sintered compact including rare earth aluminate phosphor crystalline phases and voids, wherein an absolute maximum length of 90% or more by number of rare earth aluminate phosphor crystalline phases is in a range from 0.4 μm to 1.3 μm, and an absolute maximum length of 90% or more by number of voids is in a range from 0.1 μm to 1.2 μm.
-
公开(公告)号:US20240083820A1
公开(公告)日:2024-03-14
申请号:US18507047
申请日:2023-11-11
Applicant: NICHIA CORPORATION
Inventor: Toshiyuki HIRAI , Keisuke SUZUKI , Hirofumi OGURI
IPC: C04B35/10 , C04B35/117 , C04B35/44 , C04B35/64 , C04B35/645 , C09K11/77
CPC classification number: C04B35/10 , C04B35/117 , C04B35/44 , C04B35/64 , C04B35/6455 , C09K11/7774 , C04B2111/807 , C04B2235/3225 , C04B2235/3227 , C04B2235/662 , C04B2235/77 , C04B2235/963
Abstract: A method for producing a ceramic complex includes: preparing a raw material mixture that contains 5% by mass or more and 40% by mass or less of first rare earth aluminate fluorescent material particles containing an activating element and a first rare earth element different from the activating element, 0.1% by mass or more and 32% by mass or less of oxide particles containing a second rare earth element, and the balance of aluminum oxide particles, relative to 100% by mass of the total amount of the first rare earth aluminate fluorescent material particles, the oxide particles, and the aluminum oxide particles; preparing a molded body of the raw material mixture; and obtaining a sintered body by calcining the molded body in a temperature range of 1,550° C. or higher and 1,800° C. or lower.
-
公开(公告)号:US11919817B2
公开(公告)日:2024-03-05
申请号:US16605598
申请日:2018-04-16
Applicant: ROLEX SA
Inventor: Cyriaque Boccard , Ollivier Pujol
IPC: C04B35/628 , A44C27/00 , C04B35/119 , C04B35/44 , C04B35/48 , C04B35/634 , C04B35/638 , C04B35/64 , C22C29/12 , C23C14/22 , C23C16/44 , C23C16/455
CPC classification number: C04B35/62884 , A44C27/001 , C04B35/119 , C04B35/44 , C04B35/48 , C04B35/62842 , C04B35/62894 , C04B35/63416 , C04B35/63488 , C04B35/638 , C04B35/64 , C22C29/12 , C23C14/223 , C23C16/4417 , C23C16/45525 , C04B2235/3246 , C04B2235/40 , C04B2235/408 , C04B2235/9661
Abstract: A process for manufacturing a ceramic powder with binder includes at least one additional element or compound, the ceramic powder with binder being in particular based on zirconia and/or alumina and/or strontium aluminate, wherein the process includes a step (E3) of depositing at least one additional element or compound on a ceramic powder with binder by a physical vapour deposition (PVD) and/or by a chemical vapour deposition (CVD) and/or by an atomic layer deposition (ALD).
-
公开(公告)号:US11916200B2
公开(公告)日:2024-02-27
申请号:US16343361
申请日:2017-10-19
Applicant: QuantumScape Battery, Inc.
Inventor: David Cao , Cheng-Chieh Chao , Zhebo Chen , Lei Cheng , Niall Donnelly , Wes Hermann , Tim Holme , Tommy Huang , Kian Kerman , Yang Li , Harsh Maheshwari
IPC: H01M50/403 , H01M10/42 , H01M10/0562 , C04B35/495 , C04B35/486 , C04B35/622 , C04B35/44 , C04B35/645 , H01M50/431 , H01M50/46 , H01M50/489 , C01G25/00 , H01M4/04 , H01M10/0525 , H01M50/491 , H01M50/406
CPC classification number: H01M10/4235 , C01G25/006 , C04B35/44 , C04B35/486 , C04B35/495 , C04B35/62218 , C04B35/6455 , H01M4/0447 , H01M10/0525 , H01M10/0562 , H01M50/431 , H01M50/46 , H01M50/489 , C01P2002/30 , C01P2002/72 , C01P2004/02 , C01P2004/03 , C01P2004/52 , C01P2004/61 , C01P2006/16 , C01P2006/40 , C01P2006/90 , C04B2235/3203 , C04B2235/3217 , C04B2235/3227 , C04B2235/3244 , C04B2235/3251 , C04B2235/3255 , C04B2235/3839 , C04B2235/443 , C04B2235/5436 , C04B2235/5463 , C04B2235/764 , C04B2235/786 , C04B2235/963 , H01M50/403 , H01M50/406 , H01M50/491 , H01M2300/0071
Abstract: The disclosure herein relates to rechargeable batteries and solid electrolytes therefore which include lithium-stuffed garnet oxides, for example, in a thin film, pellet, or monolith format wherein the density of defects at a surface or surfaces of the solid electrolyte is less than the density of defects in the bulk. In certain disclosed embodiments, the solid-state anolyte, electrolyte, and catholyte thin films, separators, and monoliths consist essentially of an oxide that conducts Li+ ions. In some examples, the disclosure herein presents new and useful solid electrolytes for solid-state or partially solid-state batteries. In some examples, the disclosure presents new lithium-stuffed garnet solid electrolytes and rechargeable batteries which include these electrolytes as separators between a cathode and a lithium metal anode.
-
公开(公告)号:US11905220B2
公开(公告)日:2024-02-20
申请号:US16605599
申请日:2018-04-16
Applicant: ROLEX SA
Inventor: Cyriaque Boccard , Ollivier Pujol
IPC: C23C16/455 , C04B35/628 , A44C27/00 , C04B35/48 , C04B35/634 , C04B35/638 , C04B35/64 , C23C14/22 , C23C16/44 , C22C29/12 , C04B35/44 , C04B35/119
CPC classification number: C04B35/62884 , A44C27/001 , C04B35/119 , C04B35/44 , C04B35/48 , C04B35/62842 , C04B35/62894 , C04B35/638 , C04B35/63416 , C04B35/63488 , C04B35/64 , C22C29/12 , C23C14/223 , C23C16/4417 , C23C16/45525 , C04B2235/3246 , C04B2235/40 , C04B2235/408 , C04B2235/9661
Abstract: The method for manufacturing a ceramic component, in particular component containing zirconia and/or alumina, for a timepiece or a jewelry piece, is characterised in that it includes a step (E3) of depositing at least one additional element or compound on a ceramic powder, optionally bound, by atomic layer deposition (ALD).
-
公开(公告)号:US20230335319A1
公开(公告)日:2023-10-19
申请号:US18025064
申请日:2021-08-18
Applicant: Shin-Etsu Chemical Co., Ltd.
Inventor: Keita Tanaka , Masanori Ikari , Takuto Matsumoto
CPC classification number: H01F1/0018 , C04B35/44 , C04B41/0063 , C04B41/0072 , C04B2235/3222 , C04B2235/3224 , C04B2235/764 , C04B2235/9653
Abstract: A sintered body of Tb-conitaining rare earth aluminum garnet represented by formula (1)
(where 0-
公开(公告)号:US11767266B2
公开(公告)日:2023-09-26
申请号:US17215353
申请日:2021-03-29
Applicant: SEIKO EPSON CORPORATION
Inventor: Tomofumi Yokoyama , Hitoshi Yamamoto , Naoyuki Toyoda
CPC classification number: C04B35/2675 , C04B35/44 , C04B35/4508 , C04B35/6303 , C04B2235/443 , C04B2235/448 , C04B2235/5454 , C04B2235/764 , C04B2235/768
Abstract: A method for producing a solid composition according to the present disclosure is a method for producing a solid composition that is used for forming a functional ceramic having a first crystal phase. The method for producing a solid composition includes: producing an oxide composed of a second crystal phase different from the first crystal phase; and mixing the oxide and an oxo acid compound.
-
-
-
-
-
-
-
-
-