公开(公告)号：US11841338B2

公开(公告)日：2023-12-12

申请号：US17032658

申请日：2020-09-25

申请人： The Government of the United States of America, as Represented by the Secretary of the Navy

发明人： Adam L. Friedman ,  F. Keith Perkins ,  James C. Culbertson ,  Aubrey T. Hanbicki ,  Paul M. Campbell

IPC分类号： G01N27/26 ,  G01N27/12 ,  G01N21/77 ,  G01N21/65 ,  C01B19/04 ,  C01G33/00 ,  C01G35/00 ,  C01G39/06 ,  C01G41/00 ,  C07C211/05 ,  C07C211/00 ,  C07C211/07 ,  G01N21/78 ,  C12N9/16 ,  G01N21/64 ,  H04B7/00

CPC分类号： G01N27/26 ,  C01B19/04 ,  C01G33/00 ,  C01G35/00 ,  C01G39/06 ,  C01G41/00 ,  C07C211/05 ,  C07C211/07 ,  G01N21/65 ,  G01N21/77 ,  G01N27/125 ,  C12N9/16 ,  G01N21/64 ,  G01N21/783 ,  H04B7/00

摘要： Optical and electronic detection of chemicals, and particularly strong electron-donors, by 2H to 1T phase-based transition metal dichalcogenide (TMD) films, detection apparatus incorporating the TMD films, methods for forming the detection apparatus, and detection systems and methods based on the TMD films are provided. The detection apparatus includes a 2H phase TMD film that transitions to the 1T phase under exposure to strong electron donors. After exposure, the phase state can be determined to assess whether all or a portion of the TMD has undergone a transition from the 2H phase to the 1T phase. Following detection, TMD films in the 1T phase can be converted back to the 2H phase, resulting in a reusable chemical sensor that is selective for strong electron donors.

公开(公告)号：US11777139B2

公开(公告)日：2023-10-03

申请号：US17101853

申请日：2020-11-23

申请人： Corning Incorporated ,  Shanghai Institute of Ceramics, Chinese Academy of Sciences

发明人： Jun Jin ,  Yadong Ruan ,  Zhaoyin Wen

IPC分类号： H01M10/0562 ,  H01M10/052 ,  C01G35/00 ,  C01G41/00 ,  C01G25/00

CPC分类号： H01M10/0562 ,  C01G25/006 ,  C01G35/006 ,  C01G41/006 ,  H01M10/052 ,  C01P2002/30 ,  C01P2004/03 ,  C01P2006/16 ,  C01P2006/40 ,  H01M2300/0074 ,  H01M2300/0094

摘要： A modified garnet-type solid electrolyte, includes: a garnet-type solid electrolyte; a modification layer, such that the modification layer is formed on at least one side of the garnet-type solid electrolyte, and possesses a three-dimensional crosslinking structure comprising at least one strongly acidic lithium salt and at least one weakly acidic lithium salt. A method of forming a modified garnet-type solid electrolyte, includes: exposing a garnet-type solid electrolyte in air to form a pre-passivation layer; mixing solutions of strong acid and weakly acidic salt to form a mixed solution; chemically treating at least one side of the garnet-type solid electrolyte with the mixed solution; and forming a modification layer on the at least one side of the garnet-type solid electrolyte.

公开(公告)号：US11616148B2

公开(公告)日：2023-03-28

申请号：US16486897

申请日：2017-09-28

申请人： MITSUI MINING & SMELTING CO., LTD.

发明人： Miki Miyanaga ,  Kenichi Watatani ,  Hideaki Awata

IPC分类号： H01B1/08 ,  C04B35/01 ,  C23C14/08 ,  H01L29/786 ,  C04B35/453 ,  C23C14/34 ,  C01G15/00 ,  C01G41/00 ,  C04B35/495

摘要： The present invention relates to an oxide sintered material that can be used suitably as a sputtering target for forming an oxide semiconductor film using a sputtering method, a method of producing the oxide sintered material, a sputtering target including the oxide sintered material, and a method of producing a semiconductor device 10 including an oxide semiconductor film 14 formed using the oxide sintered material.

公开(公告)号：US11529635B2

公开(公告)日：2022-12-20

申请号：US16309157

申请日：2017-06-14

申请人： DEAKIN UNIVERSITY

发明人： Ying Chen ,  Srikanth Mateti

IPC分类号： B02C17/18 ,  C01G39/06 ,  C01G41/00 ,  C01B35/14 ,  C01B32/205 ,  B02C17/20 ,  B82Y40/00 ,  C01B32/184 ,  C01B21/064

摘要： A process for producing a material in the form of nanosheets by ball milling of crystals of the material, wherein the ball milling takes place in the presence of a reactive gas.

公开(公告)号：US11453600B2

公开(公告)日：2022-09-27

申请号：US16440168

申请日：2019-06-13

申请人： Indian Oil Corporation Limited

发明人： Murugan Balasundaram ,  Kochappilly Ouseph Xavier ,  Alex Cheru Pulikottil ,  Madhusudan Sau ,  Sanjiv Kumar Mazumdar ,  Sankara Sri Venkata Ramakumar

IPC分类号： C01G41/00 ,  C01G31/00 ,  C01G39/00

摘要： The present invention relates to a method of making of hydrocarbon soluble metal composition comprising of one or more metals of group VIB of the periodic table, wherein the metal having 4+ oxidation state predominantly forms highly active metal sulfide catalyst for hydro-conversion of heavy oil feedstocks in liquid phase. More particularly, present invention relates to a hydrocarbon soluble metal composition comprising of reaction products of a metal source, a lipophilic phenolic acid, a surfactant and an organophosphorus compound. The present invention also provides a one-pot process for preparation of the hydrocarbon soluble metal composition comprising reacting a metal source, a lipophilic phenolic acid, a surfactant, an organophosphorus compound and water to obtain a reaction product and drying the reaction product to obtain the hydrocarbon soluble metal composition.

公开(公告)号：US11358904B2

公开(公告)日：2022-06-14

申请号：US15908193

申请日：2018-02-28

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jong Wook Roh ,  Daejin Yang ,  Doh Won Jung ,  Chan Kwak ,  Hyungjun Kim

IPC分类号： C04B35/491 ,  C04B35/468 ,  C04B35/47 ,  C04B35/472 ,  H01G4/10 ,  C01G41/00 ,  C01G41/02 ,  C01G29/00 ,  C01G35/00 ,  C07C211/63 ,  C07C211/01 ,  H01C7/115 ,  C04B35/475 ,  H01G4/12 ,  C04B35/495 ,  H01C7/00

摘要： A dielectric material, a method of manufacturing thereof, and a dielectric device and an electronic device including the same. A dielectric material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge which are laminated, a monolayer nanosheet exfoliated from the layered metal oxide, a nanosheet laminate of the monolayer nanosheets, or a combination thereof, wherein the dielectric material includes a two-dimensional layered material having a two-dimensional crystal structure and the two-dimensional layered material is represented by Chemical Formula 1.

公开(公告)号：US11214495B2

公开(公告)日：2022-01-04

申请号：US16327334

申请日：2017-08-03

申请人： CENTRAL SOUTH UNIVERSITY

发明人： Zhongwei Zhao ,  Yongli Li

IPC分类号： C01G41/00 ,  C01B25/16 ,  C30B29/10 ,  C30B7/02 ,  B01J27/188

摘要： A preparation method of phosphotungstic acid includes mixing a mixed solution containing tungsten, phosphorus and an inorganic acid with an organic-alcohol-containing oil phase for extraction, stripping the obtained supported organic phase and distilled water according to an oil phase:aqueous phase volume ratio of 3:1 to 10:1 to obtain a stripping solution; and carrying out thermal evaporation crystallization or spray drying on the stripping solution to obtain a phosphotungstic acid crystal, wherein the organic alcohol is a C7-C20 alcohol. The inventors have found out that the addition of an inorganic acid to a solution of phosphorus or tungsten and the use of an organic alcohol as an extractant can achieve simultaneous and efficient extraction of phosphotungstic acid. It has also been found that the organic-alcohol-containing oil phase has excellent selectivity for phosphotungstic acid molecules in the mixed solution.

公开(公告)号：US20210261432A1

公开(公告)日：2021-08-26

申请号：US17260850

申请日：2019-07-16

申请人： TOKYO INSTITUTE OF TECHNOLOGY ,  KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY ,  NGK SPARK PLUG CO., LTD.

发明人： Akira NAKAJIMA ,  Takumi MATSUMOTO ,  Sachiko MATSUSHITA ,  Toshihiro ISOBE ,  Kayano SUNADA

IPC分类号： C01G41/00 ,  C01G39/00 ,  A01N59/16

摘要： A complex oxide ceramic according to an embodiment is a complex oxide ceramic including a rare earth element and at least one element selected from among molybdenum, tungsten, and vanadium. An example of the rare earth element is at least one species selected from among La, Ce, and Gd.

公开(公告)号：US11059036B2

公开(公告)日：2021-07-13

申请号：US16332320

申请日：2017-08-30

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Manabu Furudate ,  Tomohiro Inoue

IPC分类号： B01J23/22 ,  B01J23/24 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/74 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/88 ,  B01J23/881 ,  B01J23/888 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/02 ,  B01J37/03 ,  B01J37/04 ,  B01J37/10 ,  B01J37/12 ,  C01G23/00 ,  C01G31/00 ,  C01G39/00 ,  C01G41/00 ,  C01G49/00 ,  B01J35/10

摘要： Provided are the following: a mixture of visible light-responsive photocatalytic titanium oxide fine particles which can conveniently produce a photocatalyst thin film that exhibits photocatalyst activity even with only visible light (400-800 nm) and that exhibits high transparency; a dispersion liquid of the fine particles; a method for producing the dispersion liquid; a photocatalyst thin film; and a member having the photocatalyst thin film on a surface thereof. The mixture of visible light-responsive photocatalytic titanium oxide fine particles is characterized by containing two kinds of titanium dioxide fine particles: first titanium oxide fine particles, in which a tin component and a transition metal component (excluding an iron group element component) that increases visible light response properties form a solid solution, and second titanium oxide fine particles, in which an iron group element component and a chromium group element component form a solid solution.

公开(公告)号：US20210087070A1

公开(公告)日：2021-03-25

申请号：US16968668

申请日：2019-02-01

申请人： SUMITOMO METAL MINING CO., LTD.

发明人： Hiroki NAKAYAMA ,  Hiroshi KOBAYASHI ,  Kenji FUKUDA

IPC分类号： C01G41/02 ,  C01G41/00 ,  C08L23/10 ,  C08L23/26 ,  C08K3/22

摘要： A near-infrared absorbing material fine particle dispersion, a near-infrared absorber laminate, and a laminated structure for near-infrared absorption can exhibit higher near-infrared absorption property, compared to near-infrared fine particle dispersions, near-infrared absorber laminates, and laminated structures for near-infrared absorption, containing tungsten oxides or composite tungsten oxides according to the conventional art. Also, a near-infrared absorbing material fine particle dispersion in which composite tungsten oxide fine particles, each particle containing a hexagonal crystal structure, and a polymer compound with maleic anhydride introduced therein are contained in the polypropylene resin, and the near-infrared absorber laminate and the laminated structure for near-infrared absorption using the dispersion.