公开(公告)号：US20240075527A1

公开(公告)日：2024-03-07

申请号：US18507267

申请日：2023-11-13

Applicant: General Electric Company

Inventor： Lawrence Bernard Kool ,  Mark Alan Rhoads

IPC: B22F9/18 ,  B22F1/145

CPC classification number: B22F9/18 ,  B22F1/145 ,  B22F1/147 ,  B22F2301/052 ,  B22F2302/25

Abstract: Methods for reducing a concentration of hexavalent chromium within a first aluminum slurry by adding a reducing agent to form a second aluminum slurry are provided. The reducing agent causes a chemical reduction reaction with the hexavalent chromium compound of the first aluminum slurry to form a trivalent chromium compound within the second aluminum slurry such that a first weight ratio of hexavalent chromium to trivalent chromium in the first aluminum slurry is decreased to a second weight ratio of hexavalent chromium to trivalent chromium in the second aluminum slurry, with the second weight ratio being less than the first weight ratio.

公开(公告)号：US11807548B1

公开(公告)日：2023-11-07

申请号：US18130854

申请日：2023-04-04

Applicant: KING FAISAL UNIVERSITY

Inventor： Tushar Kanti Sen ,  Ibrahim Dubdub ,  Chi Phan

IPC: C01G49/08 ,  B22F9/18 ,  B82Y40/00

CPC classification number: C01G49/08 ,  B22F9/18 ,  B22F2302/25 ,  B22F2302/40 ,  B22F2999/00 ,  B82Y40/00 ,  C01P2004/64 ,  C01P2006/42

Abstract: Novel date palm charcoal iron oxide nanocomposites (DPC-Fe3O4) are presented, as well as processes for making the same. These synthesized magnetic DPC-Fe3O4 nanocomposites have wide potential significant applications such as in energy storage devices, electronic devices, sensors, in drug delivery and medicine, catalytic application and also in water purification as an effective strong adsorbent.

公开(公告)号：US20210299749A1

公开(公告)日：2021-09-30

申请号：US17263832

申请日：2019-07-31

Applicant: NORTHWESTERN UNIVERSITY

Inventor： Chad A. Mirkin ,  Liliang Huang ,  Haixin Lin

IPC: B22F9/18 ,  B22F1/00 ,  B22F9/30 ,  C25B1/23 ,  C25B1/01 ,  C25B11/089

Abstract: Provided herein are methods of preparing tetrahexahedra nanoparticles and methods of using the tetrahexahedra nanoparticles as an oxidative catalyst.

公开(公告)号：US20200269314A1

公开(公告)日：2020-08-27

申请号：US16467491

申请日：2019-01-23

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Soon Hyung HONG ,  Sung Chan YOO ,  Jun Ho LEE ,  Hee Su BYEON

IPC: B22F1/00 ,  B22F9/18

Abstract: Provided are a boron-nitride nanoplatelet(s) (BNNP)/metal nanocomposite powder and a preparing method thereof, the BNNP/metal nanocomposite powder including a base metal and BNNP dispersed in the base metal and configured to serve as a reinforcement of the base metal, wherein the BNNP are interposed between metal particles of the base metal in the form of a thin film of a plurality of layers and combined with the metal particles, and an amount of the BNNP in the base metal is greater than 0 vol % and less than 90 vol %.

公开(公告)号：US10363602B2

公开(公告)日：2019-07-30

申请号：US15314759

申请日：2015-05-29

Applicant: Korea Research Institute of Chemical Technology

Inventor： Young Min Choi ,  Eun Jung Lee ,  Sun Ho Jeong ,  Yeong Hui Seo ,  Beyong Hwan Ryu ,  Su Yeon Lee

IPC: B22F1/00 ,  B22F1/02 ,  B33Y70/00 ,  B22F9/18 ,  B22F9/24

Abstract: Metal nanoparticles according to the present invention have at least a bimodal size distribution in which the ratio obtained by dividing the area of a first peak, which has the smallest median size on the basis of the median size of peaks in the size distribution of the metal nanoparticles, by the total area of all peaks constituting the size distribution meets 0.4-0.8, and are capped with a capping layer containing an organic acid.

公开(公告)号：US09905324B2

公开(公告)日：2018-02-27

申请号：US14139592

申请日：2013-12-23

Applicant: Samsung Display Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Hyun Woo Koo ,  Tae Woong Kim ,  Jung Yong Lee ,  Jae Min Lee

IPC: H01B1/20 ,  B22F9/00 ,  H01B1/02 ,  H01B1/22 ,  B22F9/20 ,  B22F9/18 ,  B22F9/16 ,  B82Y40/00

CPC classification number: H01B1/02 ,  B22F9/00 ,  B22F9/16 ,  B22F9/18 ,  B22F9/20 ,  B82Y40/00 ,  H01B1/20 ,  H01B1/22

Abstract: A method of fabricating a metal nanowire dispersion solution includes heating a first solution including a metal compound, a catalyst, an organic protection agent and menstruum, thereby forming metal nanowires in the first solution, performing a first cleaning process providing a first solvent into the metal nanowire, thereby separating the organic protection agent surrounding the metal nanowires from the metal nanowires, separating the metal nanowires from the first solution by vacuum-filtering, and dispersing the separated metal nanowires in a dispersion solvent.

公开(公告)号：US20160181622A1

公开(公告)日：2016-06-23

申请号：US14442345

申请日：2013-11-12

Applicant: University of South Australia

Inventor： Naba K. Dutta ,  Namita Roy Choudhury ,  Sundar Mayavan ,  Rajkamal Balu ,  Jasmin Whittaker ,  Christopher M. Elvin ,  Anita J. Hill

IPC: H01M4/92 ,  H01M8/1004 ,  B22F1/00 ,  H01M8/16 ,  B22F9/18 ,  B22F1/02

CPC classification number: H01M4/9058 ,  B01J23/38 ,  B01J35/0013 ,  B01J35/0033 ,  B01J37/0219 ,  B22F1/0018 ,  B22F1/02 ,  B22F9/18 ,  B22F2301/00 ,  B22F2301/25 ,  B22F2302/45 ,  B22F2304/05 ,  B82Y30/00 ,  B82Y40/00 ,  C22C1/0466 ,  H01M4/8605 ,  H01M4/8828 ,  H01M4/9083 ,  H01M4/9091 ,  H01M4/925 ,  H01M4/926 ,  H01M8/1004 ,  H01M8/1007 ,  H01M2250/20 ,  H01M2250/30 ,  Y02B90/18 ,  Y02T90/32

Abstract: Disclosed herein is a composition of matter comprising metal nanoparticles dispersed in a protein matrix comprising an elastic protein or homolog or fragment thereof. The metal may be an electrocatalyst metal. Also disclosed are electrodes, electrochemical half-cells and fuel cells comprising the composition of matter.

Abstract translation: 本文公开了包含分散在包含弹性蛋白质或其同源物或片段的蛋白质基质中的金属纳米颗粒的物质组合物。 金属可以是电极催化剂金属。 还公开了包含物质组成的电极，电化学半电池和燃料电池。

公开(公告)号：US09359681B1

公开(公告)日：2016-06-07

申请号：US14204606

申请日：2014-03-11

Applicant: Alexey Serov ,  Plamen B Atanassov ,  Monica Padilla

Inventor： Alexey Serov ,  Plamen B Atanassov ,  Monica Padilla

IPC: B22F9/18 ,  C25D1/08 ,  B22F9/30 ,  B22F9/24 ,  B22F9/04 ,  B22F9/20

CPC classification number: C25D1/08 ,  B22F3/1121 ,  B22F9/04 ,  B22F9/18 ,  B22F9/20 ,  B22F9/24 ,  B22F9/30 ,  B22F2009/043 ,  C22C1/08

Abstract: Novel porous metal and metal alloy materials for electroreduction of CO2 and methods for making the same.

Abstract translation: 用于电还原二氧化碳的新型多孔金属和金属合金材料及其制造方法。

公开(公告)号：US09211521B2

公开(公告)日：2015-12-15

申请号：US14031795

申请日：2013-09-19

Applicant: Siva Sai Ramana Kumar Challa

Inventor： Siva Sai Ramana Kumar Challa

IPC: B01J19/24 ,  B01J19/00 ,  C07C213/02 ,  B22F9/18 ,  B01J37/02 ,  B01L3/00 ,  B22F9/24 ,  B22F1/00 ,  B01J37/16 ,  B01J37/18 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/50 ,  B01J23/72 ,  B01J23/745 ,  B01J35/00 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: B01J19/0093 ,  B01J19/24 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/50 ,  B01J23/72 ,  B01J23/745 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/0215 ,  B01J37/16 ,  B01J37/18 ,  B01J2219/00792 ,  B01J2219/00835 ,  B01J2219/00858 ,  B01J2219/0086 ,  B01J2219/00862 ,  B01J2219/2479 ,  B01J2219/248 ,  B01L3/5027 ,  B01L3/502707 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2300/0883 ,  B01L2300/16 ,  B01L2300/161 ,  B01L2400/0487 ,  B22F1/0018 ,  B22F9/18 ,  B22F9/24 ,  B22F2001/0037 ,  B82Y30/00 ,  B82Y40/00 ,  C07C213/02 ,  C12M23/06 ,  C07C215/76

Abstract: The invention provides a method for coating fluidic channels, particularly millifluidic channels, with a catalyst coating having controlled dimensions and morphology, and methods for preparing such channels, and devices that can be used in combination with the channels. The invention further provides portable, hand-held millifluidic devices applicable for a wide variety of uses including molecular reduction reactions, in situ material characterization, in situ reaction catalysis characterization, in situ reaction mechanism characterization, nanomaterial synthesis, nanostructured metal and metal oxide growth and coating of channels, continuous flow cell culturing, enzymatic catalysis, biomolecular catalysis, combinatorial chemistry, reactions involving homogeneous catalysts bound to channel walls, peptide synthesis, nucleic acid synthesis, synthesis of pharmaceutical intermediates, biofunctionalization of nanomaterials or a combination thereof.

Abstract translation: 本发明提供了一种涂覆流体通道，特别是毫液流道的方法，其具有受控尺寸和形态的催化剂涂层，以及用于制备这种通道的方法，以及可与通道结合使用的装置。 本发明还提供可应用于各种用途的便携式手持式微流体装置，包括分子还原反应，原位材料表征，原位反应催化表征，原位反应机理表征，纳米材料合成，纳米结构金属和金属氧化物生长，以及 通道包被，连续流动细胞培养，酶催化，生物分子催化，组合化学，涉及与通道壁结合的均相催化剂的反应，肽合成，核酸合成，药物中间体的合成，纳米材料的生物功能化或其组合。

公开(公告)号：US09073122B2

公开(公告)日：2015-07-07

申请号：US13707931

申请日：2012-12-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Lien-Tai Chen ,  Ruoh-Huey Uan ,  Tsing-Tang Song ,  Zhi-Long Chen ,  Chun-Chen Chiang ,  Ya-Hui Lin

IPC: B22F9/24 ,  B22F9/18 ,  B82Y40/00 ,  B22F1/00

CPC classification number: B22F9/18 ,  B22F1/0025 ,  B22F9/24 ,  B22F2301/255 ,  B82Y40/00

Abstract: Disclosed is a method for preparing silver nanowire. The method includes: providing a first solution and a second solution; mixing the first solution and the second solution to obtain a third solution including a plurality of silver nanowires; and performing a purification procedure on the third solution to obtain the silver nanowires. Particularly, the first solution includes a capping agent dispersed in a first alcohol solvent, and the second solution includes a silver salt and a metal precursor dispersed in a second alcohol solvent, wherein the metal precursor has a formula: MXn or MXn.m(H2O) wherein M is Cu2+, Sn4+, or Ni2+, X is Cl−, Br−, I−, SCN−, SO42−, NO3−, or C2O42−, n is 1-4, m is 1-6, and M has a valence equal to the absolute value of the product of n and a valence of X.

Abstract translation: 公开了一种制备银纳米线的方法。 该方法包括：提供第一溶液和第二溶液; 混合第一溶液和第二溶液以获得包括多个银纳米线的第三溶液; 并在第三溶液上进行纯化程序以获得银纳米线。 特别地，第一溶液包括分散在第一醇溶剂中的封端剂，第二溶液包括分散在第二醇溶剂中的银盐和金属前体，其中金属前体具有下式：MXn或MXn.m（H 2 O ）其中M为Cu2 +，Sn4 +或Ni2 +，X为Cl-，Br-，I-，SCN-，SO42-，NO3-或C2O42-，n为1-4，m为1-6，M为 的价数等于n的乘积和X的化合价的绝对值。