公开(公告)号：US11945729B2

公开(公告)日：2024-04-02

申请号：US17457505

申请日：2021-12-03

申请人： NICHIA CORPORATION

发明人： Hideki Yoshida ,  Masato Sonoo ,  Takahiro Kitagawa

IPC分类号： C01G53/04 ,  C01G45/12 ,  C01G51/00 ,  C01G51/04 ,  C01G53/00 ,  C30B1/10 ,  C30B7/14 ,  C30B29/10 ,  C30B29/22 ,  C30B29/68 ,  H01M4/505 ,  H01M4/525 ,  H01M4/04 ,  H01M4/133 ,  H01M4/1391 ,  H01M10/0525

CPC分类号： C01G53/04 ,  C01G45/1221 ,  C01G51/006 ,  C01G51/04 ,  C01G51/42 ,  C01G53/006 ,  C01G53/42 ,  C01G53/50 ,  C30B1/10 ,  C30B7/14 ,  C30B29/10 ,  C30B29/22 ,  C30B29/68 ,  H01M4/505 ,  H01M4/525 ,  C01P2002/54 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/40 ,  H01M4/0435 ,  H01M4/133 ,  H01M4/1391 ,  H01M10/0525

摘要： A method for producing a nickel cobalt complex hydroxide includes first crystallization of supplying a solution containing Ni, Co and Mn, a complex ion forming agent and a basic solution separately and simultaneously to one reaction vessel to obtain nickel cobalt complex hydroxide particles, and a second crystallization of, after the first crystallization, further supplying a solution containing nickel, cobalt, and manganese, a solution of a complex ion forming agent, a basic solution, and a solution containing said element M separately and simultaneously to the reaction vessel to crystallize a complex hydroxide particles containing nickel, cobalt, manganese and said element M on the nickel cobalt complex hydroxide particles crystallizing a complex hydroxide particles comprising Ni, Co, Mn and the element M on the nickel cobalt complex hydroxide particles.

公开(公告)号：US11905446B2

公开(公告)日：2024-02-20

申请号：US17418347

申请日：2019-12-23

申请人： COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES

发明人： Tugce Akdas ,  Peter Reiss

IPC分类号： C09K11/70 ,  C09K11/74 ,  C30B7/14 ,  C30B29/40 ,  H01L31/055 ,  H01L33/50

CPC分类号： C09K11/70 ,  C30B7/14 ,  C30B29/40 ,  H01L31/055 ,  H01L33/502

摘要： A set of nanocrystals comprising a semiconductor comprising A representing a metal or metalloid in the +III oxidation state and B representing an element in the −III oxidation state, the nanocrystals being doped, on average per nanocrystal, by an atom of C chosen from the transition metals in the +I or +II oxidation state and various uses thereof.

公开(公告)号：US20230339773A1

公开(公告)日：2023-10-26

申请号：US17846266

申请日：2022-06-22

申请人： Fuzhou University

发明人： Yan Yu ,  Zanyong Zhuang ,  Linxin Zhou ,  Bixia Yang

IPC分类号： C01G53/08 ,  C30B7/14

CPC分类号： C01G53/08 ,  C30B7/14 ,  C01P2002/22 ,  C01P2006/40

摘要： Disclosed is an α-phase nickel hydroxide and a preparation method and use thereof. The method for preparing an α-phase nickel hydroxide comprises the following steps: subjecting a biomass calcium source to a calcination to obtain a porous calcium oxide; under a protective atmosphere, mixing the porous calcium oxide with a first methanol-ethanol solvent to obtain a calcium oxide heterogeneous solution; under a protective atmosphere, mixing the calcium oxide heterogeneous solution with a nickel source homogeneous solution to obtain a mixture, and subjecting the mixture to a coprecipitation to obtain a nickel calcium hydroxide precursor, wherein the nickel source homogeneous solution is prepared with a nickel source containing crystal water as a solute and a second methanol-ethanol solvent as a solvent; and subjecting the nickel calcium hydroxide precursor to a calcium hydroxide removal treatment to obtain the α-phase nickel hydroxide.

公开(公告)号：US11788004B2

公开(公告)日：2023-10-17

申请号：US17210941

申请日：2021-03-24

申请人： STANLEY ELECTRIC CO., LTD.

发明人： Takuya Kazama ,  Wataru Tamura ,  Yasuyuki Miyake

IPC分类号： C09K11/64 ,  C09K11/08 ,  C09K11/56 ,  H01L33/32 ,  C09K11/62 ,  C09K11/02 ,  B82Y5/00 ,  C30B7/14 ,  C30B29/40 ,  H01L33/50 ,  B82Y20/00 ,  B82Y40/00

CPC分类号： C09K11/642 ,  B82Y5/00 ,  C09K11/02 ,  C09K11/08 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/62 ,  C09K11/64 ,  C30B7/14 ,  C30B29/403 ,  H01L33/32 ,  B82Y20/00 ,  B82Y40/00 ,  H01L33/502 ,  Y10S977/774 ,  Y10S977/817 ,  Y10S977/824 ,  Y10S977/892 ,  Y10S977/95

摘要： A quantum dot includes a nano-seed particle having a particular crystal plane exposed, and a first epitaxial layer formed on the particular crystal plane of the nano-seed particle.

公开(公告)号：US11739003B2

公开(公告)日：2023-08-29

申请号：US17543899

申请日：2021-12-07

申请人： Imam Abdulrahman Bin Faisal University

发明人： Hanan Hussein Amin Mohamed

IPC分类号： C01G49/00 ,  C01G49/04 ,  C30B30/00 ,  C30B7/14 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： C01G49/04 ,  C30B7/14 ,  C30B30/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/16

摘要： Crystalline α-Fe2O3 nanoparticles prepared by ultrasonic treatment of a solution of an iron (III)-containing precursor and an extract from the seeds of a plant in the family Linaceae. The crystalline α-Fe2O3 nanoparticles have a spherical morphology with a diameter of 100 nm to 300 nm, a mean surface area of 240 to 260 m2/g, and a type-II nitrogen adsorption-desorption BET isotherm with a H3 hysteresis loop. The crystalline α-Fe2O3 nanoparticles have a band gap of 2.10 to 2.16 eV and a mean pore size of 7.25 to 9.25 nm. A method for the photocatalytic decomposition of organic pollutants using the crystalline α-Fe2O3 nanoparticles. An antibacterial composition containing the crystalline α-Fe2O3 nanoparticles.

公开(公告)号：US11731197B2

公开(公告)日：2023-08-22

申请号：US17694162

申请日：2022-03-14

申请人： University of Florida Research Foundation, Inc.

发明人： Wei David Wei ,  Yueming Zhai

IPC分类号： B22F9/24 ,  B82Y5/00 ,  C22B11/00 ,  C30B7/14 ,  C30B29/66 ,  B22F1/054 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： B22F9/24 ,  B22F1/054 ,  B22F1/056 ,  B22F1/0553 ,  B82Y5/00 ,  C22B11/04 ,  C30B7/14 ,  C30B29/66 ,  B82Y30/00 ,  B82Y40/00

摘要： In one aspect, the present disclosure pertains to methods of making various noble metal nanoprisms, e.g., gold nanoprisms. In various aspects, the methods can comprise incubating, under dark conditions, a growth solution comprising: (a) a plurality of gold seed structures; (b) a gold precursor, and (c) a photocatalytic intermediary, such that during the incubating step multiply-twinned gold seed structures in the growth solution are preferentially enlarged. The disclosed methods can comprise separating the multiply-twinned gold seed structures from the growth solution based upon the size of the gold seed structures to produce an enriched growth solution. In some aspects, the methods comprise irradiating the enriched growth solution to produce the gold nanoprisms. In some aspects, the disclosed nanoprisms comprise silver.

公开(公告)号：US20230242413A1

公开(公告)日：2023-08-03

申请号：US18131566

申请日：2023-04-06

申请人： Purdue Research Foundation

发明人： Wenzhuo Wu ,  Yixiu Wang

IPC分类号： C01G29/00 ,  C30B29/10 ,  C30B29/60 ,  C30B7/14

CPC分类号： C01G29/00 ,  C30B29/10 ,  C30B29/60 ,  C30B7/14 ,  C01P2004/20 ,  C01P2002/20 ,  C01P2002/74 ,  Y10T428/2982

摘要： The present disclosure generally relates to compositions comprising substrate-free crystalline 2D bismuthene, and the method of making and using the substrate-free crystalline 2D bismuthene.

公开(公告)号：US11646202B2

公开(公告)日：2023-05-09

申请号：US16326508

申请日：2016-08-30

申请人： TOYOTA MOTOR EUROPE

发明人： Sachin Kinge ,  Jannika Lauth ,  Laurens D. A. Siebbeles

IPC分类号： H01L21/02 ,  C01B19/04 ,  C30B7/14 ,  C30B29/46

CPC分类号： H01L21/02568 ,  C01B19/04 ,  C30B7/14 ,  C30B29/46 ,  H01L21/0242 ,  H01L21/02425 ,  H01L21/02601 ,  H01L21/02628 ,  C01P2002/84 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/24 ,  C01P2006/40

摘要： A process for preparing stacks of metal chalcogenide flakes includes: (a) reacting together a source of the metal atom of the target metal chalcogenide with a source of the chalcogenide atom of the target metal chalcogenide, in the presence of a spacer, so as to produce flakes of the metal chalcogenide; (b) depositing metal chalcogenide flakes obtained using step (a) onto a substrate to form a stack of assembled metal chalcogenide flakes, wherein the spacer contains an alkyl chain linked to a functional group able to bond to the metal chalcogenide surface, said alkyl chain having a length of less than 18 carbon atoms, preferably between 6 and 14 carbon atoms.

公开(公告)号：US20190009189A1

公开(公告)日：2019-01-10

申请号：US15747854

申请日：2016-07-26

申请人： Torsten Heitmann ,  Andreas Wllk

发明人： Torsten Heitmann ,  Andreas Wllk

IPC分类号： B01D9/00 ,  B01J19/00 ,  B01J19/20 ,  C30B7/14 ,  C30B7/08

CPC分类号： B01D9/0009 ,  B01D9/0004 ,  B01D9/0013 ,  B01D9/0031 ,  B01J4/002 ,  B01J4/007 ,  B01J19/006 ,  B01J19/0066 ,  B01J19/0086 ,  B01J19/20 ,  B01J19/28 ,  B01J2219/0009 ,  B01J2219/00164 ,  B01J2219/00166 ,  B01J2219/00189 ,  C30B7/08 ,  C30B7/14

摘要： The invention relates to a processing device in the form of a crystallizer or reactor comprising a tube, at the opposite end regions of which an inlet and an outlet are provided for a crystallization or reaction medium. A helixical web is provided which runs about a longitudinal axis of the tube and which rests against the inner face of the tube casing, and the web is mounted so as to be rotatable about the aforementioned longitudinal axis of the tube. The device also has a drive for rotating the web.

公开(公告)号：US20180222767A1

公开(公告)日：2018-08-09

申请号：US15455350

申请日：2017-03-10

申请人： University of Kansas

发明人： Shenqiang Ren ,  Kevin C. Leonard ,  Joseph M. Barforoush ,  Daniel Jasion

IPC分类号： C01G49/12 ,  C23C16/30 ,  C23C16/44 ,  C30B29/46 ,  C30B7/14

CPC分类号： C01G49/12 ,  C01P2002/82 ,  C01P2002/84 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/24 ,  C01P2004/50 ,  C01P2006/40 ,  C23C16/305 ,  C23C16/4417 ,  C25B1/00 ,  C25B1/04 ,  C25B3/04 ,  C25B11/04 ,  C30B7/14 ,  C30B29/46 ,  C30B29/60 ,  H01M4/90 ,  Y02E60/366

摘要： Electrodes are provided comprising a FeS2 electrocatalytic material, the FeS2 electrocatalytic material comprising FeS2 nanostructures in the form of FeS2 wires, FeS2 discs, or both, wherein the FeS2 wires and the FeS2 discs are hyperthin having a thickness in the range of from about the thickness of a monolayer of FeS2 molecules to about 20 nm. The FeS2 nanostructures may be polycrystalline comprising a non-pyrite majority crystalline phase. The FeS2 nanostructures may be in the form of FeS2 discs wherein substantially all the FeS2 discs have at least partially curved edges.