公开(公告)号：US20230131773A1

公开(公告)日：2023-04-27

申请号：US17766306

申请日：2019-10-09

申请人： DIC Corporation

发明人： Meng Li ,  Shingo Takada ,  Tomoki Dohi ,  Jianjun Yuan ,  Cheng Liu ,  Wei Zhao ,  Shaowei Yang

IPC分类号： C01F7/442 ,  C01F7/30

摘要： The composite particle of the present invention includes an alumina particle having a card-house structure which is formed of three or more pieces of plate-like alumina and in which the pieces of plate-like alumina are fixed to each other; and an inorganic coating part provided on a surface of the plate-like alumina.

公开(公告)号：US20220223312A1

公开(公告)日：2022-07-14

申请号：US17656844

申请日：2022-03-28

申请人： Sila Nanotechnologies Inc. ,  GEORGIA TECH RESEARCH CORPORATION

发明人： Gleb YUSHIN ,  James BENSON ,  Danni LEI ,  Eugene BERDICHEVSKY

IPC分类号： H01B1/02 ,  C01F5/06 ,  C01B13/18 ,  C04B35/622 ,  C04B35/628 ,  C01F7/30 ,  C07F5/06 ,  C09C1/40 ,  C09D1/00 ,  C23C16/455

摘要： A catalyst-free synthesis method for the formation of a metalorganic compound comprising a desired (first) metal may include, for example, selecting another (second) metal and an organic solvent, with the second metal being selected to (i) be more reactive with respect to the organic solvent than the first metal and (ii) form, upon exposure of the second metal to the organic solvent, a reaction by-product that is more soluble in the organic solvent than the metalorganic compound. An alloy comprising the first metal and the second metal may be first produced (e.g., formed or otherwise obtained) and then treated with the organic solvent in a liquid phase or a vapor phase to form a mixture comprising (i) the reaction by-product comprising the second metal and (ii) the metalorganic compound comprising the first metal. The metalorganic compound may then be separated from the mixture in the form of a solid.

公开(公告)号：US20210189146A1

公开(公告)日：2021-06-24

申请号：US16723771

申请日：2019-12-20

申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude

发明人： Wontae NOH ,  Jooho LEE ,  Jean-Marc GIRARD

IPC分类号： C09D1/00 ,  C01F7/30 ,  C07F5/06 ,  H01L21/02 ,  C23C16/04 ,  C23C16/455 ,  C23C16/40

摘要： Processes of selectively depositing a metal-containing film comprise: providing a surface having a plurality of materials exposed thereon simultaneously, and exposing the surface to a vapor of a metal-containing film-forming composition that contains a precursor having the formula: LxM(—N(R)—(CR′2)n—NR″2) wherein M is a Group 12, Group 13, Group 14, Group 15, Group IV or Group V element; x+1 is the oxidation state of the M; L is an anionic ligand, independently selected from dialkylamine, alkoxy, alkylimine, bis(trialkylsilylamine), amidinate, betadiketonate, keto-imine, halide, or the like; R, R″ each are independently a C1-C10 linear, branched or cyclic alkyl, alkenyl, or trialkylsilyl group; R′ is H or a C1-C10 linear, branched or cyclic alkyl, alkenyl or trialkylsilyl group; n=1-4, wherein at least one of the materials is at least partially blocked by a blocking agent from the deposition of the metal-containing film through a vapor deposition process.

公开(公告)号：US10763510B2

公开(公告)日：2020-09-01

申请号：US16076749

申请日：2017-09-06

申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

发明人： Jihoon Rhee ,  Taebong Kim ,  Suk Lee

IPC分类号： H01M4/62 ,  H01M2/16 ,  H01M4/36 ,  C01F7/02 ,  B01D67/00 ,  B01D69/12 ,  B01D71/02 ,  C01F7/30 ,  H01M4/13 ,  H01M10/056 ,  H01M4/02

摘要： The present invention relates to: an alumina powder wherein a ratio (TBD/LBD) of a tapped bulk density (TBD) to a loose bulk density (LBD) is 1.5 or more; an alumina slurry containing the same; an alumina-containing coating layer; a multilayer separation membrane; and a secondary battery.

公开(公告)号：US10174402B2

公开(公告)日：2019-01-08

申请号：US15196971

申请日：2016-06-29

申请人： ORBITE TECHNOLOGIES INC.

发明人： Richard Boudreault ,  Joël Fournier ,  Denis Primeau ,  Marie-Maxime Labrecque-Gilbert

IPC分类号： C22B3/00 ,  C22B3/44 ,  C22B21/00 ,  C01F7/30 ,  C01F7/56 ,  C01B33/12 ,  C01F5/10 ,  C01F5/30 ,  C01F7/22 ,  C01F17/00 ,  C01D3/04 ,  C01D5/02 ,  C01G49/06 ,  C01G49/10 ,  C01G49/02 ,  C22B59/00 ,  C01B33/187 ,  C01F5/32 ,  C01G23/047 ,  C21B15/00 ,  C22B3/10 ,  C22B26/22 ,  C22B34/12

摘要： There are provided processes for preparing alumina. These processes can comprise leaching an aluminum-containing material with HCl so as to obtain a leachate comprising aluminum ions and a solid, and separating said solid from said leachate; reacting said leachate with HCl so as to obtain a liquid and a precipitate comprising said aluminum ions in the form of AlCl3, and separating said precipitate from said liquid; and heating said precipitate under conditions effective for converting AlCl3 into Al2O3 and optionally recovering gaseous HCl so-produced. These processes can also be used for preparing various other products such as hematite, MgO, silica and oxides of various metals, sulphates and chlorides of various metals, as well as rare earth elements, rare metals and aluminum.

公开(公告)号：US20180336977A1

公开(公告)日：2018-11-22

申请号：US16005400

申请日：2018-06-11

申请人： Sila Nanotechnologies Inc. ,  GEORGIA TECH RESEARCH CORPORATION

发明人： Gleb YUSHIN ,  James BENSON ,  Danni LEI ,  Eugene BERDICHEVSKY

IPC分类号： H01B1/02 ,  C01F5/06 ,  C01F7/30 ,  C07F5/06 ,  C09D1/00 ,  C23C16/455

CPC分类号： H01B1/023 ,  C01B13/18 ,  C01F5/06 ,  C01F7/30 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/16 ,  C04B35/62236 ,  C07F5/06 ,  C07F5/069 ,  C09C1/407 ,  C09D1/00 ,  C23C16/45525

摘要： A catalyst-free synthesis method for the formation of a metalorganic compound comprising a desired (first) metal may include, for example, selecting another (second) metal and an organic solvent, with the second metal being selected to (i) be more reactive with respect to the organic solvent than the first metal and (ii) form, upon exposure of the second metal to the organic solvent, a reaction by-product that is more soluble in the organic solvent than the metalorganic compound. An alloy comprising the first metal and the second metal may be first produced (e.g., formed or otherwise obtained) and then treated with the organic solvent in a liquid phase or a vapor phase to form a mixture comprising (i) the reaction by-product comprising the second metal and (ii) the metalorganic compound comprising the first metal. The metalorganic compound may then be separated from the mixture in the form of a solid.

公开(公告)号：US20180237343A1

公开(公告)日：2018-08-23

申请号：US15956898

申请日：2018-04-19

申请人： NGK INSULATORS, LTD.

发明人： Kei SATO ,  Takahiro MAEDA ,  Morimichi WATANABE ,  Tsutomu NANATAKI

IPC分类号： C04B35/115 ,  C01F7/30 ,  C30B1/12

CPC分类号： C04B35/115 ,  C01F7/021 ,  C01F7/023 ,  C01F7/30 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/61 ,  C04B35/10 ,  C04B35/622 ,  C04B35/632 ,  C04B35/6342 ,  C04B35/638 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6567 ,  C04B2235/787 ,  C30B1/04 ,  C30B1/12 ,  C30B28/02 ,  C30B29/20

摘要： A method for producing an oriented sintered body according to the present invention includes the steps of: (a) preparing a multilayer body, the multilayer body including a layer including a fine raw-material powder and a layer including a plate-like raw-material powder which are alternately stacked each other, particles of the plate-like raw-material powder being arranged such that surfaces of the particles of the plate-like raw-material powder extend along a surface of the layer including a fine raw-material powder; and (b) sintering the multilayer body.

公开(公告)号：US09963352B2

公开(公告)日：2018-05-08

申请号：US15124487

申请日：2015-03-11

申请人： Nordic Mining ASA ,  Institutt for Energiteknikk

发明人： Asunción Aranda ,  Johann Mastin

IPC分类号： C01F7/00 ,  C01F7/22 ,  C01D7/16 ,  C01D7/26 ,  C01G49/00 ,  C01G49/06 ,  C01F5/24 ,  C01F7/30 ,  C01F7/56 ,  C01F11/18 ,  C01B32/60

CPC分类号： C01F7/22 ,  C01B32/60 ,  C01D7/16 ,  C01D7/26 ,  C01F5/24 ,  C01F7/306 ,  C01F7/56 ,  C01F11/18 ,  C01G49/0009 ,  C01G49/06 ,  Y02P20/142 ,  Y02P20/152

摘要： A process for alumina and carbonate production from aluminium rich materials with integrated CO2 utilization, comprising: comminuting and leaching Al-rich materials in concentrated HCl; separating unreacted material from metal chloride solution; separating Al3+ from solution by crystallization of AlCl3.6H2O; calcination of AlCl3.6H2O with HCl recovery; precipitation of metal carbonates from CO2; regeneration of HCl and extractive amines; the Al3+ separation the facilitated by increasing HCl concentration; the calcination being performed in two steps, one in the range 400 and 600° C. to generate a HCl-rich gas and one above 600° C. to produce Al2O3; for precipitating metal carbonates, mixing the metal chloride solution with an organic solution containing a selected amine and contacting the mixture with a CO2-containing gas, thereby also extracting HCl by formation of an ammonium chloride salt complex; processing thermally or chemically the organic solution to regenerate the amine for recirculation.

公开(公告)号：US09945009B2

公开(公告)日：2018-04-17

申请号：US15004002

申请日：2016-01-22

申请人： ORBITE TECHNOLOGIES INC.

发明人： Richard Boudreault ,  Joël Fournier ,  Raymond Simoneau ,  Maria Cristina Garcia ,  Heinz Krivanec ,  Denis Primeau ,  Carsten Dittrich

IPC分类号： C22B59/00 ,  C22B3/06 ,  C22B3/44 ,  C22B3/46 ,  C22B58/00 ,  C22B3/10 ,  C22B26/12 ,  C22B34/34 ,  C01B13/18 ,  C01D1/00 ,  C01F5/02 ,  C01F7/06 ,  C01F7/22 ,  C01F7/30 ,  C01F15/00 ,  C01F17/00 ,  C01G1/02 ,  C01G3/02 ,  C01G5/00 ,  C01G7/00 ,  C01G9/02 ,  C01G23/04 ,  C01G39/02 ,  C01G43/01 ,  C01G45/02 ,  C01G49/02 ,  C01G51/04 ,  C01G53/04 ,  C01G55/00 ,  C22B21/00 ,  C22B34/12 ,  C21B15/00 ,  C22B3/22 ,  C22B3/24 ,  C22B3/42 ,  C25D3/54

CPC分类号： C22B59/00 ,  C01B13/18 ,  C01D1/00 ,  C01F5/02 ,  C01F7/066 ,  C01F7/22 ,  C01F7/306 ,  C01F15/00 ,  C01F17/0043 ,  C01G1/02 ,  C01G3/02 ,  C01G5/00 ,  C01G7/00 ,  C01G9/02 ,  C01G23/04 ,  C01G39/02 ,  C01G43/01 ,  C01G45/02 ,  C01G49/02 ,  C01G51/04 ,  C01G53/04 ,  C01G55/004 ,  C21B15/00 ,  C22B3/06 ,  C22B3/10 ,  C22B3/22 ,  C22B3/24 ,  C22B3/42 ,  C22B3/44 ,  C22B3/46 ,  C22B21/0015 ,  C22B21/0023 ,  C22B26/12 ,  C22B34/1245 ,  C22B34/34 ,  C22B58/00 ,  C25D3/54 ,  Y02P10/234

摘要： The present disclosure relates to processes for recovering rare earth elements from an aluminum-bearing material. The processes can comprise leaching the aluminum-bearing material with an acid so as to obtain a leachate comprising at least one aluminum ion, at least one iron ion, at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one aluminum ion and the at least one iron ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.

公开(公告)号：US20170284662A1

公开(公告)日：2017-10-05

申请号：US15101563

申请日：2014-12-04

申请人： KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Suk Ho CHUNG ,  Nasir MEMON ,  Markous ABDO

IPC分类号： F23D11/38 ,  F23D14/58 ,  C09C1/54 ,  C01B33/18 ,  C01G25/02 ,  C01F7/30 ,  C01F17/00 ,  C01G49/02 ,  C01G9/02 ,  F23D14/24 ,  C01G23/07

CPC分类号： F23D11/383 ,  C01B13/20 ,  C01B32/40 ,  C01B33/183 ,  C01F7/308 ,  C01F17/0043 ,  C01G9/02 ,  C01G9/03 ,  C01G23/07 ,  C01G25/02 ,  C01G49/02 ,  C01P2004/64 ,  C09C1/54 ,  F23D11/38 ,  F23D14/02 ,  F23D14/24 ,  F23D14/58 ,  F23D2900/21007

摘要： Combustion apparatuses (e.g., burners) and methods, such as those configured to encourage mixing of fluid, flame stability, and synthesis of materials (e.g., nano-particles), among other things.