公开(公告)号：US20110203414A1

公开(公告)日：2011-08-25

申请号：US12858451

申请日：2010-08-18

Applicant: Chung-Sung TAN ,  Wei-Kuo Chin ,  Hsien-Te Hsieh

Inventor： Chung-Sung TAN ,  Wei-Kuo Chin ,  Hsien-Te Hsieh

IPC: C22B5/20 ,  C07F1/10 ,  C07F15/00

CPC classification number: C07C51/412 ,  B22F9/24 ,  B22F2301/25 ,  B22F2303/01 ,  B22F2998/00 ,  B22F2999/00 ,  C07C53/128 ,  B22F1/0018 ,  B22F9/26 ,  B22F2201/04 ,  B22F2201/013

Abstract: Hydrophobic metal nanoparticles are prepared by reducing a metal precursor in a non-polar or low polar organic solvent with or without volume expansion by adding CO2.

Abstract translation: 疏水性金属纳米粒子是通过在非极性或低极性有机溶剂中还原金属前体而制备的，通过加入二氧化碳可以有或没有体积膨胀。

公开(公告)号：US20110198069A1

公开(公告)日：2011-08-18

申请号：US13059352

申请日：2009-05-06

Applicant: Matthias Katter ,  Volker Zellmann

Inventor： Matthias Katter ,  Volker Zellmann

IPC: F28F7/00 ,  B21D53/02

CPC classification number: H01F1/017 ,  B22F2998/10 ,  C21D1/74 ,  C22C33/0278 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/10 ,  C22C2202/02 ,  F28F21/082 ,  H01F1/015 ,  Y10T29/4935 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/013

Abstract: An article for magnetic heat exchange comprising a magnetocalorically active phase with a NaZn13-type crystal structure is provided by hydrogenating a bulk precursor article. The bulk precursor article is heated from a temperature of less than 50° C. to at least 300° C. in an inert atmosphere and hydrogen gas only introduced when a temperature of at least 300° C. is reached. The bulk precursor article is maintained in a hydrogen containing atmosphere at a temperature in the range 300° C. to 700° C. for a selected duration of time, and then cooled to a temperature of less than 50° C.

Abstract translation: 通过氢化本体前体制品来提供包含具有NaZn13型晶体结构的磁热活性相的磁热交换制品。 本体前体制品在惰性气氛中从小于50℃的温度加热至至少300℃，仅当达到至少300℃的温度时才引入氢气。 本体前体制品在含氢气氛中在300℃至700℃的温度下保持选定的时间，然后冷却至低于50℃的温度。

公开(公告)号：US07959716B2

公开(公告)日：2011-06-14

申请号：US12586978

申请日：2009-09-30

Applicant: Sun-Ju Song ,  Tae H. Lee ,  Ling Chen ,  Stephen E. Dorris ,  Uthamalingam Balachandran

Inventor： Sun-Ju Song ,  Tae H. Lee ,  Ling Chen ,  Stephen E. Dorris ,  Uthamalingam Balachandran

IPC: B01D53/22 ,  C04B35/64

CPC classification number: C04B38/0635 ,  B01D53/228 ,  B01D67/0041 ,  B01D67/0058 ,  B01D71/024 ,  B01D2256/16 ,  B01D2323/18 ,  B22F3/1134 ,  B22F2998/00 ,  B22F2998/10 ,  C01B3/505 ,  C01B2203/0465 ,  C04B35/50 ,  C04B38/08 ,  C04B2111/00267 ,  C04B2111/00413 ,  C04B2111/00801 ,  C04B2235/3215 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3279 ,  C22C2202/04 ,  Y10T428/249981 ,  C04B35/01 ,  C04B35/48 ,  C04B35/505 ,  B22F2207/01 ,  B22F3/1017 ,  B22F2201/013

Abstract: A hydrogen permeable membrane is disclosed. The membrane is prepared by forming a mixture of metal oxide powder and ceramic oxide powder and a pore former into an article. The article is dried at elevated temperatures and then sintered in a reducing atmosphere to provide a dense hydrogen permeable portion near the surface of the sintered mixture. The dense hydrogen permeable portion has a higher initial concentration of metal than the remainder of the sintered mixture and is present in the range of from about 20 to about 80 percent by volume of the dense hydrogen permeable portion.

Abstract translation: 公开了一种氢渗透膜。 通过将金属氧化物粉末和陶瓷氧化物粉末和成孔剂的混合物形成制品来制备膜。 将制品在升高的温度下干燥，然后在还原气氛中烧结，以在烧结混合物的表面附近提供致密的氢气渗透部分。 致密的氢气渗透部分具有比烧结混合物的其余部分更高的金属初始浓度，并且其存在的浓氢可渗透部分的约20至约80体积％。

公开(公告)号：US07910048B2

公开(公告)日：2011-03-22

申请号：US12349486

申请日：2009-01-06

Applicant: Jerzy W. Jurewicz ,  Jiayin Guo

Inventor： Jerzy W. Jurewicz ,  Jiayin Guo

IPC: B22F9/20

CPC classification number: B22F9/22 ,  B22F2999/00 ,  C22B4/005 ,  C22B4/04 ,  C22B11/02 ,  C22B61/00 ,  Y10S977/896 ,  B22F2201/013 ,  B22F2202/13

Abstract: The process for the synthesis of rhenium powders comprises the injection of ammonium perrhenate powder through a carrier gas in a plasma torch of a plasma reactor operated using a mixture including hydrogen as the plasma gas, yielding metallic rhenium under the following chemical reaction: 2NH4ReO4+4H2→2Re+N2↑+8H2O↑. The reactor is provided with a quench zone for cooling the metallic rhenium so as to yield rhenium nano and micro powders.

Abstract translation: 合成铼粉末的方法包括通过使用包含氢作为等离子体气体的混合物操作的等离子体反应器的等离子体焰炬中的载气注入，在以下化学反应下产生金属铼：2NH 4 ReO 4 + 4H 2 →2Re + N2↑+ 8H2O↑。 反应器设置有用于冷却金属铼的骤冷区，以产生铼纳米和微粉末。

公开(公告)号：US20110020661A1

公开(公告)日：2011-01-27

申请号：US12747657

申请日：2008-12-15

Applicant: Thierry Waeckerle ,  Herve Fraisse ,  Mohamed Balli ,  Patricia De Rango ,  Daniel Fruchart ,  Damien Gignoux ,  Salvatore Miraglia ,  Mariana Rosca ,  Miguel Jose Artigas Alava

Inventor： Thierry Waeckerle ,  Herve Fraisse ,  Mohamed Balli ,  Patricia De Rango ,  Daniel Fruchart ,  Damien Gignoux ,  Salvatore Miraglia ,  Mariana Rosca ,  Miguel Jose Artigas Alava

IPC: C22C33/00 ,  C22C38/02 ,  B22F9/16 ,  B22F9/06 ,  B22F9/00

CPC classification number: H01F1/012 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0207 ,  C22C33/0257 ,  F25B21/00 ,  Y02B30/66 ,  B22F9/082 ,  B22F1/0085 ,  B22F1/0088 ,  B22F2201/013 ,  B22F2201/30 ,  B22F2201/02

Abstract: The invention relates to a Fe—Si—La alloy having the following atomic composition: (La1-a-a′MmaTRa′)1[(Fe1-b-b,CobMb,)1-x(Si1-cXc)x]13(CdNeH1-d-e)y(R)r(I)r, in which Mm is a mixture of lanthanum, cerium, neodymium and praseodymium in a weight proportion of 22 to 26% of La, 48 to 53% of Ce, 17 to 20% of Nd and 5 to 7% of Pr, wherein said mixture may include up to 1 wt % of impurities, TR is one or more elements of the rare earth family other than lanthanum, M is one or more d-type transition element from layers 3d, 4d and 5d, X is a metalloid element selected from Ge, Al, B, Ga and In, R is one or more element selected from Al, Ca, Mg, K and Na, I is one or two elements selected from O and S, with: 0≦a

Abstract translation: 本发明涉及具有以下原子组成的Fe-Si-La合金：（La1-aa'MmaTRa'）1 [（Fe1-bb，CobMb，）1-x（Si1-cXc）x] 13（CdNeH1-de ）y（R）r（I）r，其中Mm是镧，铈，钕和镨的混合物，其重量比为22至26％的La，48至53％的Ce，17至20％的Nd 和5至7％的Pr，其中所述混合物可以包含至多1重量％的杂质，TR是除镧之外的稀土族的一种或多种元素，M是来自层3d的一种或多种d型过渡元素， 4d和5d，X是选自Ge，Al，B，Ga和In的准金属元素，R是选自Al，Ca，Mg，K和Na中的一种或多种元素，I是选自O和S中的一种或两种元素 ，其中：0＆nlE; a <0.5和0＆nlE; a'<0.2; 0＆nlE; b＆nlE; 0.2和0＆nlE; b'<0.4; 0＆nlE; c＆nlE; 0.5和0＆nlE; d＆nlE; 1; 0＆nlE; e＆nlE; 1和f＆nlE; 0.1; 0.09＆nl; x＆nlE; 0.13和0.002＆amp; nlE; y＆nlE; 4; 0.0001＆nlE; z＆nlE; 0.01; 标记b，d，e，x和y使得合金进一步满足以下条件：6.143b（13（1-x））+ 4.437y [1-0.0614（d ++ e）]≥1等式 1 d * y≧0.005 Eq.2。 本发明还涉及这种合金或这些合金的混合物的粉末及其制造方法。

公开(公告)号：US20100209816A1

公开(公告)日：2010-08-19

申请号：US12705279

申请日：2010-02-12

Applicant: Chan KWAK ,  Sang-mock LEE ,  Hee-jung PARK

Inventor： Chan KWAK ,  Sang-mock LEE ,  Hee-jung PARK

IPC: H01M8/10 ,  H01M4/88

CPC classification number: H01M4/9033 ,  B22F1/02 ,  B22F2998/10 ,  B22F2999/00 ,  H01M4/9025 ,  H01M4/9066 ,  H01M8/124 ,  Y02P70/56 ,  B22F1/0088 ,  B22F3/10 ,  B22F3/1007 ,  B22F9/24 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2202/01

Abstract: A fuel electrode material, a method of preparing the fuel electrode material and a solid oxide fuel cell including the fuel electrode material. The fuel electrode material includes a metal oxide bound to a surface of particles, the particles including nickel, copper or a combination thereof, wherein the metal oxide is an oxide of a metal element selected from the group consisting of cerium, titanium, silicon, aluminum, zirconium and a combination including at least one of the foregoing.

Abstract translation: 燃料电极材料，制备燃料电极材料的方法和包括燃料电极材料的固体氧化物燃料电池。 燃料电极材料包括与颗粒表面结合的金属氧化物，所述颗粒包括镍，铜或其组合，其中所述金属氧化物是选自铈，钛，硅，铝的金属元素的氧化物 ，锆以及包含上述的至少一种的组合。

公开(公告)号：US07776449B2

公开(公告)日：2010-08-17

申请号：US12479462

申请日：2009-06-05

Applicant: Hongli Suo ,  Min Liu ,  Yue Zhao ,  Meiling Zhou ,  Lin Ma ,  Tieyong Zuo

Inventor： Hongli Suo ,  Min Liu ,  Yue Zhao ,  Meiling Zhou ,  Lin Ma ,  Tieyong Zuo

IPC: B22F7/02 ,  B32B5/14 ,  B32B5/30 ,  B32B15/16

CPC classification number: B22F7/02 ,  B22F2003/248 ,  B22F2998/00 ,  B22F2998/10 ,  C22C1/0433 ,  Y10T428/12021 ,  Y10T428/12042 ,  Y10T428/12458 ,  Y10T428/12944 ,  B22F3/02 ,  B22F2207/01 ,  B22F3/1007 ,  B22F2201/013 ,  B22F1/0003 ,  B22F3/18 ,  B22F3/24

Abstract: A composite article that can be used as a substrate for coated conductors is disclosed. The composite substrate has at least three layers in which one or more inner layers of Ni—W alloys with 9 at. %-13 at. % W and two outer layers of Ni—W alloys with 3 at. %-9 at. % W. The content of W element gradually decreases from the inner layers to the outer layers. The composite substrate can be prepared using a process of designing and sintering composite ingot, rolling composite ingot and then annealing composite substrate. The composite substrate have a dominant cube texture on the outer layer of the whole substrate which have a weaker magnetism and higher strength than that of a single Ni-5 at. % W alloy substrate. the preformed composite ingot is prepared by filling and compacting the Ni—W mixed powders into a mold layer by layer according to the structure of composite substrate; in said mold, said preformed composite ingots are with the total thickness of 5-250 mm, the thickness of two outer layers being 2/9-⅔ of the total thickness.

Abstract translation: 公开了一种可用作涂覆导体的基底的复合制品。 复合衬底具有至少三层，其中一层或多层Ni-W合金内层具有9个 ％-13在。 ％W和两个外层Ni-W合金，3个。 ％-9在。 W的含量从内层逐渐减少到外层。 复合基材可以通过设计和烧结复合锭，轧制复合锭，然后退火复合基板的方法来制备。 复合衬底在整个衬底的外层上具有优势立方体结构，其具有比单个Ni-5 at的更弱的磁性和更高的强度。 ％W合金基板。 根据复合基板的结构，将Ni-W混合粉末逐层填充成型，制成预制复合锭; 在所述模具中，所述预制复合锭的总厚度为5-250mm，两个外层的厚度为总厚度的2/9-。。

公开(公告)号：US20100191027A1

公开(公告)日：2010-07-29

申请号：US12597341

申请日：2008-04-14

Applicant: Bastien-Thésards Leger ,  Alain Roucoux ,  Helene Oliver-Bourigou

Inventor： Bastien-Thésards Leger ,  Alain Roucoux ,  Helene Oliver-Bourigou

IPC: C07C5/03 ,  B01J31/02 ,  B01J23/40 ,  B01J31/06

CPC classification number: B22F1/0022 ,  B01J23/42 ,  B01J23/462 ,  B01J23/464 ,  B01J23/468 ,  B01J23/755 ,  B01J31/0284 ,  B01J31/0288 ,  B01J31/0289 ,  B01J31/1815 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/16 ,  B01J37/18 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/827 ,  B22F1/0059 ,  B22F9/24 ,  B22F9/26 ,  B22F2999/00 ,  B82Y30/00 ,  C07C5/03 ,  C07C2523/46 ,  C07C2531/22 ,  C07C2601/14 ,  C07C13/18 ,  C07C9/15 ,  B22F3/26 ,  B22F2201/013

Abstract: The object of this invention is a suspension of metal nanoparticles with a mean size of between 1 and 20 nanometers, in at least one non-aqueous ionic liquid, whereby said suspension also contains at least one nitrogen-containing ligand, in which said metal nanoparticles comprise at least one transition metal in the zero valence state that is selected from among rhodium, ruthenium, iridium, nickel, and platinum by themselves or in a mixture and in which said nitrogen-containing ligand is selected from the group that is formed by the linear compounds that comprise at least one nitrogen atom, whereby the non-aromatic cyclic compounds comprise at least one nitrogen atom, the non-condensed aromatic compounds comprise at least one nitrogen atom, the condensed aromatic compounds comprise at least one group of two aromatic cycles that are condensed two by two, and at least one nitrogen atom, whereby the condensed aromatic compounds comprise at least 3 aromatic cycles and 1 nitrogen atom, and whereby the condensed aromatic compounds comprise at least 3 aromatic cycles and at least 2 nitrogen atoms that are located in the same aromatic cycle.

Abstract translation: 本发明的目的是在至少一种非水离子液体中的平均尺寸为1至20纳米的金属纳米颗粒的悬浮液，由此所述悬浮液还含有至少一种含氮配体，其中所述金属纳米颗粒 包含至少一种零价态的过渡金属，其自身或混合物中选自铑，钌，铱，镍和铂，并且其中所述含氮配体选自由 包含至少一个氮原子的线性化合物，其中所述非芳族环状化合物包含至少一个氮原子，所述非稠合芳族化合物包含至少一个氮原子，所述稠合芳族化合物包含至少一个两个芳族环 其被两个二缩合并且至少一个氮原子，由此稠合的芳族化合物包含至少3个芳族环和1个氮原子，以及 由此稠合的芳族化合物包含至少3个芳环和至少2个位于相同芳环中的氮原子。

公开(公告)号：US07744673B2

公开(公告)日：2010-06-29

申请号：US11876338

申请日：2007-10-22

Applicant: Xingmao Jiang ,  Charles Jeffrey Brinker

Inventor： Xingmao Jiang ,  Charles Jeffrey Brinker

IPC: B22F9/24

CPC classification number: B01J13/0095 ,  B01J13/02 ,  B22F3/1112 ,  B22F2001/0029 ,  B22F2998/00 ,  B22F2999/00 ,  B22F1/0018 ,  B22F9/22 ,  B22F2201/013

Abstract: In accordance with invention, there are methods for fabricating hollow spheres and nanofoams. The method for making hollow spheres can include providing a homogeneous precursor solution including a first solvent and one or more anhydrous precursor species and forming aerosol droplets having a first size distribution using the homogeneous precursor solution in an anhydrous carrier gas. The method can also include transporting the aerosol droplets through an aerosol reactor including a reactant to form a plurality of hollow spheres, wherein each of the plurality of hollow spheres can be formed by one or more chemical reactions occurring at a surface of the aerosol droplet. The method can further include controlling size and thickness of the hollow spheres by one or more of the precursor solution concentration, aerosol droplet size, temperature, residence time of the aerosol droplets in the aerosol reactor, and the reactant distribution in the aerosol reactor.

Abstract translation: 根据本发明，存在制造中空球体和纳米烟雾的方法。 制备中空球体的方法可以包括提供包含第一溶剂和一种或多种无水前体物质的均匀前体溶液，并使用均匀的前体溶液在无水载气中形成具有第一尺寸分布的气雾剂液滴。 该方法还可以包括通过包括反应物的气溶胶反应器运送气溶胶液滴以形成多个中空球体，其中多个中空球体中的每一个可以通过在气溶胶液滴的表面处发生的一个或多个化学反应形成。 该方法还可以包括通过前体溶液浓度，气溶胶液滴尺寸，温度，气溶胶微滴在气溶胶反应器中的停留时间以及气溶胶反应器中的反应物分布中的一种或多种来控制中空球的尺寸和厚度。

公开(公告)号：US07718710B2

公开(公告)日：2010-05-18

申请号：US11378057

申请日：2006-03-17

Applicant: Cheng Zhang ,  Sukesh Parasher ,  Michael A. Rueter ,  Bing Zhou

Inventor： Cheng Zhang ,  Sukesh Parasher ,  Michael A. Rueter ,  Bing Zhou

IPC: C09K3/00 ,  B01J31/00 ,  B01J23/00

CPC classification number: B01J23/40 ,  B01J13/0034 ,  B01J13/0039 ,  B01J13/0043 ,  B01J35/0013 ,  B22F1/0022 ,  B22F9/26 ,  B22F2999/00 ,  B82Y30/00 ,  B22F2201/013

Abstract: A method for manufacturing stable concentrated colloids containing metal nanoparticles in which the colloid is stabilized by adding a base. This allows the metal particles to be formed in higher concentration without forming larger agglomerates and/or precipitating. The method of manufacturing the stable colloidal metal nanoparticles of the present invention generally includes (i) providing a solution comprising a plurality of metal atoms, (ii) providing a solution comprising a plurality of organic agent molecules, each organic agent molecule comprising at least one functional group capable of bonding to the metal atoms, (iii) reacting the metal atoms in solution with the organic agent molecules in solution to form a mixture comprising a plurality of complexed metal atoms, (iv) reducing the complexed metal atoms in the mixture using a reducing agent to form a plurality of nanoparticles, and (v) adding an amount of a base to the mixture, thereby improving the stability of the nanoparticles in the mixture. The base may be added before or after forming the nanoparticles.

Abstract translation: 一种制备含有金属纳米粒子的稳定浓缩胶体的方法，其中胶体通过加入碱稳定。 这允许金属颗粒以更高的浓度形成而不形成较大的附聚物和/或沉淀。 制备本发明的稳定胶体金属纳米粒子的方法通常包括（i）提供包含多个金属原子的溶液，（ii）提供包含多个有机试剂分子的溶液，每个有机试剂分子包含至少一个 能够与金属原子键合的官能团，（iii）使溶液中的金属原子与溶液中的有机试剂分子反应，形成包含多个络合的金属原子的混合物，（iv）使用 还原剂形成多个纳米颗粒，和（v）向混合物中加入一定量的碱，从而提高混合物中纳米颗粒的稳定性。 可以在形成纳米颗粒之前或之后加入碱。