公开(公告)号：US20240347709A1

公开(公告)日：2024-10-17

申请号：US18751373

申请日：2024-06-24

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Yale Wu ,  Ming Zhang ,  Jimin Yang

IPC分类号： H01M4/36 ,  B01J21/06 ,  B01J23/745 ,  B01J35/45 ,  B01J37/02 ,  B01J37/18 ,  C01B32/162 ,  C01B33/02 ,  H01M4/02 ,  H01M4/38 ,  H01M4/587

CPC分类号： H01M4/366 ,  B01J21/06 ,  B01J23/745 ,  B01J35/45 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/18 ,  C01B32/162 ,  C01B33/02 ,  H01M4/386 ,  H01M4/587 ,  C01B2202/22 ,  C01B2202/34 ,  C01P2004/03 ,  C01P2004/13 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/80 ,  H01M2004/021 ,  H01M2004/027

摘要： Provided are a silicon negative electrode material, which is characterized by comprising silicon particles and carbon nanotubes grown on the surface of the silicon particles, wherein the carbon nanotubes comprise fluffy carbon nanotubes and intertwined filamentary carbon nanotubes, and the silicon particles are wrapped by the fluffy carbon nanotubes and the filamentary carbon nanotubes. Further provided is a method for preparing the silicon negative electrode material.

公开(公告)号：US20240327212A1

公开(公告)日：2024-10-03

申请号：US18602260

申请日：2024-03-12

申请人： HAZER GROUP LTD.

发明人： Andrew CORNEJO ,  Hui Tong CHUA

IPC分类号： C01B3/26 ,  B01J8/00 ,  B01J8/26 ,  B01J19/00 ,  B01J19/24 ,  B01J23/745 ,  C01B3/30 ,  C01B32/205 ,  C21B15/00

CPC分类号： C01B3/26 ,  B01J8/0005 ,  B01J8/26 ,  B01J19/0013 ,  B01J19/2445 ,  B01J19/245 ,  B01J23/745 ,  C01B3/30 ,  C01B32/205 ,  C21B15/00 ,  B01J2203/061 ,  C01B2203/0277 ,  C01B2203/1047 ,  C01B2203/1241

摘要： In accordance with the present invention, there is provided a process for producing hydrogen and graphitic carbon from a hydrocarbon gas comprising: contacting at a temperature between 600° C. and 1000° C. the catalyst with the hydrocarbon gas to catalytically convert at least a portion of the hydrocarbon gas to hydrogen and graphitic carbon, wherein the catalyst is a low grade iron oxide.

公开(公告)号：US12102985B2

公开(公告)日：2024-10-01

申请号：US17312246

申请日：2020-02-21

申请人： PUSAN NATIONAL UNIVERSITY INDUSTRY UNIVERSITY COOPERATION FOUNDATION

发明人： Jae Hyuk Kim ,  Hak Lae Lee

IPC分类号： B01J23/52 ,  A61K9/51 ,  B01J21/08 ,  B01J23/44 ,  B01J23/745 ,  B01J31/02 ,  B01J35/00 ,  B01J35/33 ,  B01J35/60 ,  B01J37/02 ,  B01J37/04 ,  B01J37/06

CPC分类号： B01J23/52 ,  A61K9/5115 ,  B01J21/08 ,  B01J23/44 ,  B01J23/745 ,  B01J31/0237 ,  B01J35/19 ,  B01J35/33 ,  B01J35/60 ,  B01J37/0217 ,  B01J37/04 ,  B01J37/06

摘要： A hollow mesoporous organic silica nano/microparticle having metal particles deposited thereon, and a method for preparing the same. The method may prepare a spherical nanoparticle by coating a porous organic silica layer on an inorganic silica particle having the metal particles deposited thereon and via selective etching of the layer. In addition, two or more types of metals pre-synthesized together with a magnetic particle, or different shapes of metals may be deposited on the nanoparticle at a target concentration. Thus, the nano/microparticle may be used for a drug delivery matrix, a catalyst, and a photothermal effect.

公开(公告)号：US12097484B2

公开(公告)日：2024-09-24

申请号：US17432755

申请日：2020-02-21

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Manabu Furudate ,  Tomohiro Inoue

IPC分类号： B01J23/745 ,  B01J21/06 ,  B01J23/14 ,  B01J23/28 ,  B01J23/30 ,  B01J23/888 ,  B01J35/00 ,  B01J35/39 ,  B01J37/04 ,  B01J37/10 ,  C01G23/053

CPC分类号： B01J23/745 ,  B01J21/063 ,  B01J23/14 ,  B01J23/28 ,  B01J23/30 ,  B01J23/888 ,  B01J35/19 ,  B01J35/39 ,  B01J37/04 ,  B01J37/10 ,  C01G23/053

摘要： Provided are titanium oxide fine particles capable of enhancing the photocatalytic activity of a photocatalyst when mixed with such photocatalyst. There are provided titanium oxide fine particles with at least an iron component and a silicon component solid-dissolved therein, in which the iron and silicon components are each contained in an amount of 1 to 1,000 in terms of a molar ratio to titanium (Ti/Fe or Ti/Si); and a titanium oxide fine particle dispersion liquid in which these titanium oxide fine particles are dispersed in an aqueous dispersion medium.

公开(公告)号：US12090469B2

公开(公告)日：2024-09-17

申请号：US18616283

申请日：2024-03-26

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Muhammad Ramzan Saeed Ashraf Janjua ,  Saba Jamil ,  Shanza Rauf Khan

IPC分类号： B01J23/745 ,  B01J35/23 ,  B01J35/50 ,  B01J35/51 ,  B01J37/08 ,  C01G49/06 ,  C07C213/02

CPC分类号： B01J23/745 ,  B01J35/23 ,  B01J35/50 ,  B01J35/51 ,  B01J37/08 ,  C01G49/06 ,  C07C213/02 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/34 ,  C01P2004/38 ,  C01P2004/41 ,  C01P2004/61 ,  C01P2004/64

摘要： A thermal method of forming ferric oxide nano/microparticles with predominant morphology is described using different solvents. Methods of using the Fe3O4 nano/microparticles as catalysts in the reduction of nitro compounds with sodium borohydride to the corresponding amines and decomposition of ammonium salts.

公开(公告)号：US20240246895A1

公开(公告)日：2024-07-25

申请号：US18562120

申请日：2022-05-19

申请人： Massachusetts Institute of Technology

发明人： Desiree Plata ,  Rebecca Brenneis

IPC分类号： C07C45/33 ,  B01D53/86 ,  B01J23/72 ,  B01J23/745 ,  B01J23/755 ,  B01J29/072 ,  B01J29/24 ,  B01J29/46 ,  B01J37/08 ,  B01J37/14 ,  C07C29/50

CPC分类号： C07C45/33 ,  B01D53/864 ,  B01J23/72 ,  B01J23/745 ,  B01J23/755 ,  B01J29/072 ,  B01J29/24 ,  B01J29/46 ,  B01J37/08 ,  B01J37/14 ,  C07C29/50 ,  B01D2251/102 ,  B01D2251/11 ,  B01D2255/20738 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/504 ,  B01D2257/7025 ,  B01D2258/06

摘要： A system and method for oxidizing methane can include an environmentally friendly catalyst material that converts methane to an oxidized product at low temperatures and concentrations, for example, under 350° C. at concentrations less than 40% methane, including less than 5% methane.

公开(公告)号：US20240228409A1

公开(公告)日：2024-07-11

申请号：US18562141

申请日：2022-03-28

申请人： Resonac Corporation

发明人： Kazuma MATSUI

IPC分类号： C07C17/20 ,  B01J23/10 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J27/125 ,  B01J27/128

CPC分类号： C07C17/204 ,  B01J23/10 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J27/125 ,  B01J27/128 ,  C07C17/208

摘要： There is provided a method for producing bromofluoromethane capable of selectively synthesizing at least one of tribromofluoromethane and dibromodifluoromethane. The method for producing bromofluoromethane includes: a fluorination step of reacting a fluorinating agent with a raw-material compound which is at least one of carbon tetrabromide and tribromofluoromethane for fluorination in the presence of a simple substance or a salt of a metal belonging to the third period or the fourth period and belonging to any of Group III to Group XIII of the periodic table to synthesize a target compound which is at least one of tribromofluoromethane and dibromodifluoromethane. The raw-material compound and the target compound are not the same.

公开(公告)号：US20240174589A1

公开(公告)日：2024-05-30

申请号：US18549030

申请日：2022-03-04

申请人： Centre National de la Recherche Scientifique ,  Université de Strasbourg ,  Université de Haute Alsace

发明人： Elisabeth DAVIOUD-CHARVET ,  Maxime DONZEL ,  Mourad ELHABIRI

IPC分类号： C07C46/02 ,  B01J23/745 ,  B01J35/39

CPC分类号： C07C46/02 ,  B01J23/745 ,  B01J35/39

摘要： The present invention relates to a method for the preparation of a compound having the formula (I):






wherein:
R1, R2, R3, and R4 are in particular H or halogen,
R5 is in particular (C1-C6)alkyl,
R6 is a group of formula —CH═CH2 or a group having the below formula (II):










said method comprising a reacting step carried out under light irradiation in the presence of an iron catalyst, a heteroatomic base, and a HAT agent.

公开(公告)号：US20240164382A1

公开(公告)日：2024-05-23

申请号：US18426497

申请日：2024-01-30

申请人： Jiangnan University

发明人： Zhenyu WANG ,  Xiaona LI ,  Fei LIAN ,  Chuanxi WANG ,  Le YUE

IPC分类号： A01N43/84 ,  A01C1/00 ,  B01J23/745 ,  B01J35/45 ,  C07D413/14

CPC分类号： A01N43/84 ,  A01C1/00 ,  B01J23/745 ,  B01J35/45 ,  C07D413/14

摘要： The present disclosure discloses a method of promoting rice growth using artificial humic acid synthesized by catalysis of nanoscale Ferric oxide, belonging to the field of nanoscale agriculture. The present disclosure discloses a method for synthesizing artificial humic acid from waste biomass with catalysis of transition metal, including the following steps: adding a mixed solution of an alkali, a transition metal catalyst and water into a biomass raw material, and carrying out catalytic reaction at 160-250° C. for 6-48 hours. The artificial humic acid can accelerate germination of rice, effectively promote growth of the rice (the root activity is improved by 166.76% and the net photosynthetic rate is improved by 72.08%), improve the absorption of water and nutrients and the transport of nutrients by rice roots and improve the ability of rice to resist oxidative stress and salt stress.

公开(公告)号：US11981632B2

公开(公告)日：2024-05-14

申请号：US17976045

申请日：2022-10-28

申请人： SK Innovation Co., Ltd.

发明人： Dong Min Yun ,  Hee Soo Kim ,  Ji Hoon Lee ,  Jung Geun Jang ,  Dae Hyun Choo

IPC分类号： C07C5/09 ,  B01J21/04 ,  B01J23/745 ,  C01B3/26 ,  C01B32/05 ,  C01B32/162 ,  C01B32/205 ,  C07C2/76 ,  C07C2/78 ,  C07C2/80 ,  C07C2/84 ,  C07C7/09 ,  C09C1/48

CPC分类号： C07C5/09 ,  B01J21/04 ,  B01J23/745 ,  C01B3/26 ,  C01B32/05 ,  C01B32/162 ,  C01B32/205 ,  C07C2/78 ,  C07C2/80 ,  C07C2/84 ,  C07C7/09 ,  C09C1/48 ,  C01B2203/0277 ,  C01B2203/062 ,  C01B2203/1047 ,  C01P2006/80 ,  C07C2521/04 ,  C07C2523/745

摘要： Disclosed is a method for producing hydrogen, carbon, and ethylene from a methane-containing feedstock even without recycling of unreacted methane by providing a single process or system in which a methane-containing feedstock is subjected to two methane conversion steps. The method includes a first conversion step of producing hydrogen and carbonaceous materials and a second conversion step of producing acetylene from unreacted methane and hydrogen discharged from the first conversion step while maintaining a good methane conversion and suppressing coke formation, followed by separating and recovering ethylene and hydrogen produced through selective hydrogenation of acetylene.