公开(公告)号：US07932311B2

公开(公告)日：2011-04-26

申请号：US12158722

申请日：2006-12-08

Applicant: Cyril Aymonier ,  François Cansell ,  Stefan Mecking ,  Sandy Moisan ,  Victor Martinez

Inventor： Cyril Aymonier ,  François Cansell ,  Stefan Mecking ,  Sandy Moisan ,  Victor Martinez

IPC: B32B7/12

CPC classification number: B01J35/0013 ,  B01J23/44 ,  B01J23/50 ,  B01J31/04 ,  B01J31/064 ,  B01J31/068 ,  B01J31/4007 ,  B22F1/0014 ,  B22F1/0018 ,  B22F1/0059 ,  B22F9/26 ,  B22F2999/00 ,  B82Y30/00 ,  C08G83/002 ,  C08G83/005 ,  Y02P20/584 ,  B22F2201/013 ,  B22F2201/04

Abstract: The invention relates to a method of preparing a particle-based composition, comprising: (i) bringing into contact a mixture comprising a dendritic structure and a metal compound precursor in a fluid, under temperature and pressure conditions such that the mixture is not soluble in the fluid; and (ii) chemically converting the metal compound precursor.

Abstract translation: 本发明涉及一种制备基于颗粒的组合物的方法，包括：（i）在温度和压力条件下，在流体中使包含树枝状结构和金属化合物前体的混合物接触，使得所述混合物不溶于 流体; 和（ii）化学转化金属化合物前体。

公开(公告)号：US20110020164A1

公开(公告)日：2011-01-27

申请号：US12843233

申请日：2010-07-26

Applicant: Madalina Andreea STEFAN ,  Frank Haass

Inventor： Madalina Andreea STEFAN ,  Frank Haass

IPC: B22F1/00 ,  C22C1/04 ,  C04B35/64

CPC classification number: H01L35/34 ,  B22F2998/00 ,  B22F2999/00 ,  C04B35/547 ,  C04B35/64 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3296 ,  C04B2235/404 ,  C04B2235/6021 ,  C04B2235/604 ,  C04B2235/658 ,  C04B2235/6582 ,  C04B2235/6588 ,  C04B2235/666 ,  C22C1/0483 ,  C22C1/0491 ,  H01L35/14 ,  B22F3/14 ,  B22F3/15 ,  B22F3/105 ,  B22F3/20 ,  B22F2201/013 ,  B22F2201/04 ,  B22F2201/10

Abstract: The process for producing, processing, sintering, pressing or extruding thermoelectric materials with heat treatment under inert gas or under reduced pressure at temperatures in the range from 100 to 900° C. comprises producing, processing, sintering, pressing or extruding in the presence of oxygen scavengers which form thermodynamically stable oxides in the presence of free oxygen under the production, processing, sintering, pressing or extrusion conditions and hence keep free oxygen away from the thermoelectric material.

Abstract translation: 在惰性气体或减压下在100-900℃的温度下热处理的热电材料的生产，加工，烧结，压制或挤出方法包括在存在下制备，加工，烧结，压制或挤出 氧清除剂，其在生产，加工，烧结，压制或挤出条件下在游离氧的存在下形成热力学稳定的氧化物，因此保持游离氧远离热电材料。

公开(公告)号：US20100322828A1

公开(公告)日：2010-12-23

申请号：US12851355

申请日：2010-08-05

Applicant: Mikio TODA ,  Toshiro Nishi ,  Nobuki Oka ,  Hiroyuki Tsutaya ,  Kuniaki Ara ,  Hiroaki Ohira ,  Kazuya Kurome ,  Naoki Yoshioka

Inventor： Mikio TODA ,  Toshiro Nishi ,  Nobuki Oka ,  Hiroyuki Tsutaya ,  Kuniaki Ara ,  Hiroaki Ohira ,  Kazuya Kurome ,  Naoki Yoshioka

IPC: B01J19/12

CPC classification number: G01N21/62 ,  B22F1/0022 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C09K5/12 ,  Y10S977/786 ,  Y10S977/787 ,  Y10S977/891 ,  Y10S977/901 ,  B22F1/0018 ,  B22F9/22 ,  B22F9/12 ,  B22F1/02 ,  B22F9/20 ,  B22F2202/11 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/013 ,  B22F2201/02

Abstract: Suppression or enhancement of various properties of a liquid fluid is aimed by improving uniform dispersion of nanoparticles by means of making a state in which no oxidized film exists on the surfaces of the nanoparticles to be dispersed in the liquid fluid. The location of the liquid fluid is confirmed with ease by enhancing the brightness of light emission of the fluid through uniform dispersion of the nanoparticles in the liquid fluid containing a material having a flame reaction. In this way, as to liquid fluids utilized in various industries, it is possible to offer a technology to desirably enhance or suppress a property desired to be enhanced and a property desired to be suppressed among various properties that its constituents have.

Abstract translation: 通过改善纳米颗粒的表面上没有氧化膜分散在液体流体中的状态，改善纳米颗粒的均匀分散，目的在于抑制或增强液体流体的各种性质。 通过在含有具有火焰反应的材料的液体流体中纳米颗粒的均匀分散，通过增强流体的发光亮度来容易地确认液体流体的位置。 以这种方式，对于各种工业中使用的液体流体，可以提供一种技术，以期望地提高或抑制期望增强的性质和期望被其成分具有的各种性质之间的抑制性能。

公开(公告)号：US20100280296A1

公开(公告)日：2010-11-04

申请号：US12593682

申请日：2008-03-05

Applicant: Laure Bisson ,  Cecile Thomazeau ,  Clement Sanchez ,  Cedric Boissiere

Inventor： Laure Bisson ,  Cecile Thomazeau ,  Clement Sanchez ,  Cedric Boissiere

IPC: B01J23/44 ,  B01J21/08 ,  C07C5/03

CPC classification number: B01J35/0013 ,  B01J23/40 ,  B01J23/44 ,  B01J37/03 ,  B22F1/0018 ,  B22F9/24 ,  B22F9/26 ,  B22F2001/0037 ,  B22F2998/00 ,  B22F2999/00 ,  B82Y30/00 ,  C10G45/34 ,  C10G45/36 ,  C10G45/40 ,  B22F2201/013 ,  B22F1/0025

Abstract: A process is described for preparing cubic metallic nanoparticles, comprising: preparing an aqueous solution containing a source of a metal from group VIII, a reducing agent R1 and a stabilizer; preparing an aqueous solution containing a source of a group VIII metal and a stabilizer at a temperature strictly higher than 70° C. and less than or equal to 80° C.; mixing at least a portion of the aqueous solution obtained in step a) with the aqueous solution obtained in step b) to obtain, in the presence of a reducing agent R2, metallic nanoparticles in the cubic form representing at least 70% by number of the entire quantity of metallic nanoparticles which are formed; depositing said metallic nanoparticles derived from step c) on a support.

Abstract translation: 描述了制备立方金属纳米颗粒的方法，其包括：制备含有VIII族金属源，还原剂R1和稳定剂的水溶液; 在严格高于70℃且小于或等于80℃的温度下制备含有VIII族金属源和稳定剂的水溶液; 将步骤a）中得到的水溶液的至少一部分与步骤b）中得到的水溶液混合，得到在还原剂R2存在下，以立方体形式表示至少70％ 形成的全部金属纳米粒子; 将从步骤c）衍生的所述金属纳米颗粒沉积在载体上。

公开(公告)号：US20100272999A1

公开(公告)日：2010-10-28

申请号：US12746985

申请日：2009-01-08

Applicant: Ulrich Gerhard Baudis

Inventor： Ulrich Gerhard Baudis

IPC: B32B15/02 ,  B22F9/18 ,  C22B3/02

CPC classification number: F27B19/02 ,  B22F9/18 ,  B22F9/20 ,  B22F9/22 ,  B22F2999/00 ,  C22B5/04 ,  C22B34/10 ,  C22B34/1268 ,  C22B34/1277 ,  C22B34/14 ,  F27D2005/0075 ,  Y10T428/2982 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/04 ,  B22F2201/30 ,  B22F2201/40

Abstract: A method and a device are described for the production of metal powder or alloy powder of a moderate grain sizes less than 10 μm, comprising or containing at least one of the reactive metals zirconium, titanium, or hafnium, by metallothermic reduction of oxides or halogenides of the cited reactive metals with the aid of a reducing metal, wherein said metal powder or alloy powder is phlegmatized by adding a passivating gas or gas mixture during and/or after the reduction of the oxides or halogenides and/or is phlegmatized by adding a passivating solid before the reduction of the oxides or halogenides, wherein both said reduction and also said phlegmatization are performed in a single gas-tight reaction vessel which can be evacuated.

Abstract translation: 描述了通过金属热还原氧化物或卤化物来生产中等粒度小于10μm的金属粉末或合金粉末的方法和装置，其包含或含有至少一种活性金属锆，钛或铪 的所述反应性金属，其中所述金属粉末或合金粉末通过在氧化物或卤化物还原期间和/或之后添加钝化气体或气体混合物和/或通过加入钝化气体或气体混合物而被钝化 在还原氧化物或卤化物之前钝化固体，其中所述还原和所述钝化都在可以抽空的单个气密反应容器中进行。

公开(公告)号：US20100242680A1

公开(公告)日：2010-09-30

申请号：US12813106

申请日：2010-06-10

Applicant: WEI WU

Inventor： WEI WU

IPC: B22F9/30 ,  B22F9/18

CPC classification number: B22F9/26 ,  B22F1/0011 ,  B22F2999/00 ,  B22F2201/013

Abstract: A process for synthesizing metal submicron and nano-scale powders for use in articles of manufacture. In a suitable reactor, single metal or multiple metal complexes are heated to a temperature whereby, upon contact with hydrogen gas, an exothermic reaction begins. The further temperature rise in response to the exothermic reaction is minimized by reducing the external heat input, thereby minimizing the agglomeration or sintering of the metal nano-scale particles resulting from the process. Preferably, after drawing a vacuum on the metal complexes in the reactor, the hydrogen is introduced at about, equal to or below ambient pressure and the reaction is purposely made slow to prevent agglomeration or sintering.

Abstract translation: 用于合成用于制造制品的金属亚微米和纳米级粉末的方法。 在合适的反应器中，将单一金属或多种金属络合物加热到一个温度，由此在与氢气接触时开始放热反应。 通过减少外部热量输入来减小响应于放热反应的进一步温度升高，从而最小化由该方法产生的金属纳米尺度颗粒的聚集或烧结。 优选地，在反应器中的金属配合物上抽真空之后，在约等于或低于环境压力下引入氢气，并且有意地使反应缓慢以防止附聚或烧结。

公开(公告)号：US07776129B2

公开(公告)日：2010-08-17

申请号：US11790171

申请日：2007-04-24

Applicant: Walter Curlook ,  Dmitri Terekhov ,  Sergiy Kovtun ,  Olujide Babatunde Olurin ,  Nanthakumar Victor Emmanuel

Inventor： Walter Curlook ,  Dmitri Terekhov ,  Sergiy Kovtun ,  Olujide Babatunde Olurin ,  Nanthakumar Victor Emmanuel

IPC: C22B9/14

CPC classification number: C22B23/065 ,  B22F9/22 ,  B22F9/305 ,  B22F2201/013 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2998/10 ,  B22F2999/00 ,  C22B5/12 ,  C22B15/0026 ,  C22B23/021 ,  C22C19/03 ,  B22F2201/03

Abstract: An improved method of reducing a mixed metal oxide composition comprising oxides of nickel, cobalt, copper and iron in a hydrogen atmosphere to produce a mixture of the respective metals, the improvement wherein the atmosphere further comprises water vapour at a concentration, temperature and time to effect selective reduction of the oxides of nickel cobalt and copper relative to the iron oxide to produce the metallic mixture having a reduced ratio of metallic iron relative to metallic nickel, cobalt and copper.

Abstract translation: 一种在氢气氛中还原包含镍，钴，铜和铁的氧化物的混合金属氧化物组合物以产生各种金属的混合物的改进方法，其中气氛还包括浓度，温度和时间的水蒸气 相对于氧化铁有效地选择性还原镍钴和铜的氧化物，以产生金属铁相对于金属镍，钴和铜的比例降低的金属混合物。

公开(公告)号：US07767138B2

公开(公告)日：2010-08-03

申请号：US11510238

申请日：2006-08-25

Applicant: Pascal Jehanno ,  Martin Heilmaier ,  Heinrich Kestler

Inventor： Pascal Jehanno ,  Martin Heilmaier ,  Heinrich Kestler

IPC: B22F3/24

CPC classification number: C22C1/045 ,  B22F3/156 ,  B22F3/162 ,  B22F2003/248 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C27/04 ,  C22F1/18 ,  B22F3/1208 ,  B22F3/15 ,  B22F3/20 ,  B22F9/04 ,  B22F3/14 ,  B22F3/16 ,  B22F3/24 ,  B22F2009/042 ,  B22F2201/013

Abstract: Semi-finished or finished parts are made from a molybdenum alloy with intermetallic phases, preferably molybdenum-silicide, molybdenum-boron-silicide, optionally also molybdenum-boride phases. Starting from mechanically alloyed powder, hot compacted material exhibits superplastic forming behavior. It is thus possible to lower the forming temperature by at least 300° C., thus permitting processing on conventional plants.

Abstract translation: 半成品或成品部分由具有金属间相的钼合金制成，优选硅化钼，钼 - 硼硅化物，任选地还包括硼化钼相。 从机械合金粉末开始，热压成型材料具有超塑性成形特性。 因此，可以将成形温度降低至少300℃，从而允许对常规设备进行加工。

公开(公告)号：US20100129254A1

公开(公告)日：2010-05-27

申请号：US12627613

申请日：2009-11-30

Applicant: Dietmar Gentsch ,  Guenter Pilsinger

Inventor： Dietmar Gentsch ,  Guenter Pilsinger

IPC: B22F7/04 ,  B22F3/02 ,  B22F1/00 ,  B32B15/02

CPC classification number: H01H11/048 ,  B22F3/1283 ,  B22F2003/166 ,  B22F2998/00 ,  B22F2999/00 ,  B22F3/1216 ,  B22F3/1233 ,  B22F3/1007 ,  B22F2201/013 ,  B22F2201/20

Abstract: The disclosure relates to a method for production of a component, such as a contact piece, for a switchgear assembly. To introduce a slot and apply a contact outer contour directly during the powder-metallurgical production process of the contact material, contouring in the form of a slot or slots is introduced into the powder-metal material, which is located in a mold, essentially in a direction parallel to a normal to a surface of the component, to form the component with a slot.

Abstract translation: 本公开涉及一种用于生产开关组件的部件（例如接触件）的方法。 为了在接触材料的粉末冶金生产过程中引入槽和直接施加接触外轮廓，将槽或槽的形状的轮廓引入位于模具中的粉末 - 金属材料，其基本上在 平行于部件表面的法线的方向，以形成具有槽的部件。

公开(公告)号：US20090289222A1

公开(公告)日：2009-11-26

申请号：US12307819

申请日：2007-07-06

Applicant: Rudy Wilhelmus Peter Wagemans ,  Bibiana Sibbeltje Dauvillier ,  Petra Elisabeth De Jongh ,  Adrianus Jacobus Van Dillen ,  Krijn Pieter De Jong

Inventor： Rudy Wilhelmus Peter Wagemans ,  Bibiana Sibbeltje Dauvillier ,  Petra Elisabeth De Jongh ,  Adrianus Jacobus Van Dillen ,  Krijn Pieter De Jong

IPC: B05D3/00 ,  C23C16/00 ,  B32B9/04 ,  B32B5/16 ,  B32B1/02 ,  C01B3/00

CPC classification number: B01J20/20 ,  B01J20/02 ,  B01J20/04 ,  B01J20/28078 ,  B01J20/28097 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C01B3/0021 ,  C01B3/0078 ,  C22C1/1005 ,  C22C1/1036 ,  C22C23/00 ,  C22C29/005 ,  C22C32/0084 ,  C22C2202/04 ,  Y02E60/325 ,  Y02E60/327 ,  Y10T428/13 ,  Y10T428/256 ,  Y10T428/30 ,  B22F2201/016 ,  C22C1/1094 ,  B22F2201/013

Abstract: A process for preparing carbon and magnesium including composites, includes: a) contacting a carbon material including pores of which at least 30%, based on the total number of pores, have a pore diameter in the range 0.1 to 10×10−9 m with a molten metallic magnesium or magnesium alloy to obtain a intermediate composite; and b) cooling the intermediate composite to obtain a carbon and magnesium including composite. Also described is a carbon and magnesium including composite obtainable by the process of the invention, the use of a carbon and magnesium including composite obtainable by the process and a hydrogen storage system.

Abstract translation: 包括复合材料的制备碳和镁的方法包括：a）使包含孔的碳材料与基于总孔数的至少30％的孔径接触，其孔径在0.1至10×10 -9 m范围内， 熔融金属镁或镁合金，得到中间复合材料; 和b）冷却中间复合材料以获得包括复合材料的碳和镁。 还描述了通过本发明的方法获得的包含复合材料的碳和镁，包括通过该方法获得的包含复合材料的碳和镁和氢储存系统的用途。