公开(公告)号：US20240234692A1

公开(公告)日：2024-07-11

申请号：US18573617

申请日：2022-06-22

Applicant: ENWIRES

Inventor： Florian D'ACCRISCIO

IPC: H01M4/36 ,  B01J21/18 ,  B01J27/135 ,  C01B33/029 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M10/0525

CPC classification number: H01M4/364 ,  B01J21/18 ,  B01J27/135 ,  C01B33/029 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/387 ,  H01M10/0525 ,  C01P2004/03 ,  C01P2004/16 ,  C01P2006/40

Abstract: A method for the preparation of a composite material including at least silicon nanowires and tin, the method including the use of a tin halide, as a catalyst for preparing silicon nanowires.

公开(公告)号：US20230014247A1

公开(公告)日：2023-01-19

申请号：US17462242

申请日：2021-08-31

Applicant: POSTECH Research and Business Development Foundation

Inventor： Wonyong Choi ,  Fei He

IPC: A61L9/20 ,  B01J27/132 ,  B01J27/135 ,  B01J27/06 ,  B01J35/00 ,  B01J37/04 ,  B01D53/86 ,  B01D53/00

Abstract: Proposed is a photocatalytic complex. The photocatalytic complex includes a photocatalyst, and an iodine compound layer formed on a surface of the photocatalyst to cover the same and containing an iodine compound. The present disclosure enables selective degradation of hydrophilic volatile organic compounds by the use of the photocatalyst coated with the iodine compound.

公开(公告)号：US20210198231A1

公开(公告)日：2021-07-01

申请号：US17058908

申请日：2019-05-30

Applicant: Tokuyama Corporation

Inventor： Masahiko SEKI

IPC: C07D333/12 ,  B01J27/135 ,  B01J31/02

Abstract: An object is to provide a method for producing a compound which is useful as a synthetic intermediate for an active pharmaceutical ingredient of an antidiabetic drug or the like in an industrially inexpensive and efficient manner, and the present invention can achieve the object by reducing a compound (2) represented by the following formula (2): wherein R1, Ar, n and X are as mentioned herein in the presence of a titanium compound by using a reducing agent to produce a compound (1) represented by the following formula (1): wherein R1, Ar and n are the same as defined above.

公开(公告)号：US10944114B2

公开(公告)日：2021-03-09

申请号：US15776092

申请日：2016-12-12

Applicant: University of Pittsburgh—Of the Commonwealth System of Higher Education

Inventor： Prashant N. Kumta ,  Prasad P. Patel ,  Moni K. Datta ,  Oleg Velikokhatnyi ,  Prashanth J. Hanumantha ,  Ramalinga Kuruba ,  Shrinath Ghadge

IPC: H01M4/90 ,  H01M4/88 ,  H01M8/08 ,  H01M8/1233 ,  H01M8/1018 ,  B01J27/135 ,  B82Y30/00

Abstract: The invention provides noble metal-free electro-catalyst compositions for use in acidic media, e.g., acidic electrolyte. The noble metal-free electro-catalyst compositions include non-noble metal absent of noble metal. The non-noble metal is non-noble metal oxide, and typically in the form of any configuration of a solid or hollow nano-material, e.g., nano-particles, a nanocrystalline thin film, nanorods, nanoshells, nanoflakes, nanotubes, nanoplates, nanospheres and nanowhiskers or combinations of myriad nanoscale architecture embodiments. Optionally, the noble metal-free electro-catalyst compositions include dopant, such as, but not limited to halogen. Acidic media includes oxygen reduction reaction (ORR) in proton exchange membrane (PEM) fuel cells, and direct methanol fuel cells and oxygen evolution reaction (OER) in PEM-based water electrolysis and metal air batteries, and hydrogen generation from solar energy and electricity-driven water splitting.

公开(公告)号：US20200179910A1

公开(公告)日：2020-06-11

申请号：US16628514

申请日：2018-08-08

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee-Jin PARK ,  Wonyong CHOI ,  Seunghyun WEON ,  Sungwon KIM ,  Jee Yeon KIM

IPC: B01J27/135 ,  B01J23/42 ,  B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B01J37/34 ,  B01D53/86

Abstract: Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO2); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.

公开(公告)号：US10233270B2

公开(公告)日：2019-03-19

申请号：US15504765

申请日：2014-08-19

Applicant: Univation Technologies, LLC

Inventor： John H. Moorhouse ,  Kevin J. Cann ,  Phuong A. Cao ,  Mark G. Goode ,  C. Jeff Harlan ,  Wesley R. Mariott

IPC: B01J8/24 ,  B01J21/04 ,  B01J21/08 ,  B01J27/12 ,  C08F210/16 ,  B01J37/04 ,  B01J37/08 ,  B01J37/26 ,  B01J21/12 ,  B01J27/135 ,  B01J32/00 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C08F4/659

Abstract: Catalyst systems and methods for making and using the same. A method for making a catalyst support includes forming a mixture of a support material and a fluoride donor. The mixture is added to a fluidized bed reactor. The mixture is fluidized to form a fluidized bed while maintaining a flow rate of a fluidizing gas of about 0.1 ft./sec at less than about 370° C. and greater than about 0.35 ft./sec at temperatures greater than about 370° C. The mixture is calcined to decompose the fluoride donor, forming a fluorinated support.

公开(公告)号：US10189917B2

公开(公告)日：2019-01-29

申请号：US15504353

申请日：2014-08-19

Applicant: Univation Technologies, LLC

Inventor： John H. Moorhouse ,  Kevin J. Cann ,  Phuong A. Cao ,  Mark G. Goode ,  C. Jeff Harlan ,  Wesley R. Mariott

IPC: B01J8/24 ,  B01J21/04 ,  B01J21/08 ,  B01J27/12 ,  B01J31/12 ,  C08F10/02 ,  B01J37/04 ,  B01J37/08 ,  B01J37/26 ,  B01J21/12 ,  B01J27/135 ,  B01J32/00 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C08F4/00 ,  C08F10/00

Abstract: Catalyst systems and methods for making and using the same. A method for making a catalyst support includes forming a mixture of a support material and a fluoride donor. The mixture is added to a fluidized bed reactor. The mixture is fluidized to form a fluidized bed with a height to diameter ratio of at least about 2.3. The mixture is calcined to decompose the fluoride donor, forming a fluorinated support.

公开(公告)号：US20180086892A1

公开(公告)日：2018-03-29

申请号：US15646156

申请日：2017-07-11

Applicant: Ciphore Biomed Technology Limited Company

Inventor： Chien-Tien CHEN

IPC: C08J11/16 ,  B01J27/132 ,  B01J27/10 ,  B01J27/053 ,  B01J27/135 ,  B01J27/128 ,  B01J27/055 ,  B01J31/02 ,  B01J31/04

CPC classification number: C08J11/16 ,  B01J27/053 ,  B01J27/055 ,  B01J27/10 ,  B01J27/128 ,  B01J27/132 ,  B01J27/135 ,  B01J31/0212 ,  B01J31/0227 ,  B01J31/0232 ,  B01J31/04 ,  B01J31/2234 ,  B01J2231/005 ,  B01J2231/70 ,  B01J2531/004 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/72 ,  C08J11/18 ,  C08J2300/24 ,  C08J2300/30 ,  C08J2363/00 ,  C08K3/00 ,  C08K5/0091

Abstract: A novel catalyst, a use thereof and a method for treating PCB inked waste by using the same are disclosed. The catalyst of the present disclosure is represented by the following formula (I): [M(O)a]m+Xn−  (I) herein M, X, a, m and n are defined in the specification.

公开(公告)号：US09669387B2

公开(公告)日：2017-06-06

申请号：US14365781

申请日：2012-11-16

Applicant: IFP ENERGIES NOUVELLES

Inventor： Sylvie Lacombe ,  Priscilla Avenier ,  Malika Boualleg ,  Delphine Bazer-Bachi ,  Patrick Euzen ,  Joseph Lopez

IPC: C01F7/00 ,  B01J21/04 ,  C01F7/02 ,  C01F7/44 ,  B01J35/10 ,  B01J37/00 ,  C04B35/111 ,  C04B35/626 ,  B01J27/135

CPC classification number: B01J21/04 ,  B01J27/135 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J37/0072 ,  C01F7/02 ,  C01F7/447 ,  C01P2004/32 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/21 ,  C04B35/111 ,  C04B35/6263 ,  C04B2235/3218 ,  C04B2235/322 ,  C04B2235/5436 ,  C04B2235/94

Abstract: The present invention concerns spheroidal alumina particles, catalysts comprising such particles as a support and a process for the production of spheroidal alumina particles, comprising the following steps: a) preparing a suspension comprising water, an acid and at least one boehmite powder for which the ratio of the crystallite dimensions in the [020] and [120] directions obtained using the Scherrer X-ray diffraction formula is in the range 0.7 to 1; b) adding a pore-forming agent, a surfactant and optionally water, or an emulsion comprising at least one pore-forming agent, a surfactant and water to the suspension of step a); c) mixing the suspension obtained in step b); d) shaping the spheroidal particles by the oil-drop method using the suspension obtained in step c); e) drying the particles obtained in step d); f) calcining the particles obtained in step e).

公开(公告)号：US09631069B1

公开(公告)日：2017-04-25

申请号：US14979423

申请日：2015-12-27

Applicant: ZHEJIANG SCI-TECH UNIVERSITY

Inventor： Qingqing Ni ,  Hong Xia ,  Yaqin Fu

IPC: B01J23/14 ,  B01J21/08 ,  C08L67/02 ,  C08K9/04 ,  C08G63/127 ,  C08G63/85 ,  C08K3/36 ,  C08G63/183 ,  C08K9/06 ,  B01J27/135

CPC classification number: B01J27/135 ,  B01J21/08 ,  B01J23/14 ,  C08G63/127 ,  C08G63/183 ,  C08G63/85 ,  C08K3/36 ,  C08K9/06 ,  C08K2201/011 ,  C08L67/02

Abstract: The present invention relates to the technical field of polymer composites, in particular to a poly (cyclic butylene terephthalate)/silicon dioxide nanocomposite, wherein the added silicon dioxide is catalyst-modified nanosilicon dioxide.