公开(公告)号：US10919762B1

公开(公告)日：2021-02-16

申请号：US16745566

申请日：2020-01-17

Applicant: Jilin University

Inventor： Quanjun Li ,  Xiaoling Jing ,  Haiyang Zhao ,  Yi Du ,  Bingbing Liu

IPC: C01B6/06 ,  B01J3/03 ,  B01J3/06 ,  H01L31/0376 ,  H01L31/18 ,  H01L31/04

Abstract: The present invention provides a preparation method of amorphous GeH, and belongs to the field of preparation technologies of amorphous GeH. The preparation method provided in the present invention includes the following step: sealing crystalline GeH, a pressure calibration object, and a pressure transmitting medium in a cavity of a diamond anvil cell, and adjusting pressure in the cavity to obtain amorphous GeH. In the present invention, pressure is applied to the GeH in the sealed diamond anvil cell, to implement amorphization of the GeH at room temperature. In this way, impurities can hardly be found in the preparation method, and pure amorphous GeH can be obtained. In addition, the method provided in the present invention has simple operations and good repeatability.

公开(公告)号：US20210032103A1

公开(公告)日：2021-02-04

申请号：US16525898

申请日：2019-07-30

Applicant: SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC

Inventor： RAGAIY ZIDAN ,  CHRISTOPHER S. MCWHORTER ,  PATRICK A. WARD

IPC: C01B6/06 ,  B01D9/00

Abstract: Methods for forming alane are described. The method includes addition of toluene at a temperature above the crystallization temperature of alane to a lower temperature solution that includes alane adduct, ether, and toluene. Upon the addition, a crystallization mixture is formed that is at or near the crystallization temperature of alane. The alane of the mixture crystallizes over a period of time to form a high purity alane polymorph.

公开(公告)号：US09260312B2

公开(公告)日：2016-02-16

申请号：US14269909

申请日：2014-05-05

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Michael P. Rowe ,  Ryan Daniel Desautels

IPC: C01B35/02 ,  C01B6/02 ,  C01B6/06 ,  C01B6/24

CPC classification number: C01B35/02 ,  C01B6/02 ,  C01B6/06 ,  C01B6/246

Abstract: A reagent and its method of production are provided. The reagent includes at least one zero-valent atom, whether metal, metalloid, or non-metal, in complex with at least one hydride molecule. The method of production includes ball-milling a mixture which includes an elemental (i.e. zero-valent) material and a hydride. In some cases, the elemental material is a non-metal such as carbon. The reagent can be useful as a reagent for the synthesis of elemental nanoparticles composed of zero-valent metal, metalloid, or non-metal.

Abstract translation: 提供试剂及其生产方法。 试剂包括与至少一种氢化物分子复合的至少一个零价原子，无论是金属，准金属还是非金属。 生产方法包括球磨一种包含元素（即零价）材料和氢化物的混合物。 在某些情况下，元素材料是非金属如碳。 该试剂可用作合成由零价金属，准金属或非金属组成的元素纳米颗粒的试剂。

公开(公告)号：US09174853B2

公开(公告)日：2015-11-03

申请号：US14540466

申请日：2014-11-13

Applicant: Gelest Technologies, Inc.

Inventor： Barry C. Arkles ,  George A. Timberlake, Jr.

IPC: H01L21/44 ,  C01G17/00 ,  B01D53/04 ,  B01D53/047 ,  F25J3/08 ,  C01B3/56 ,  C01B6/06

CPC classification number: C01G17/003 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/108 ,  B01D2256/16 ,  B01D2257/55 ,  C01B3/56 ,  C01B6/06 ,  C01G17/00 ,  F25J3/08

Abstract: A continuous or semi-continuous process for producing a high purity germane includes (a) preparing a reaction mixture containing hydrogen and crude germane and (b) separating the hydrogen from the crude germane by a pressure swing adsorption process. The pressure swing adsorption process results in a hydrogen-rich product stream and a germane-rich product stream. The method further includes (c) purifying the germane-rich product stream by continuous distillation thereof to remove impurities therefrom and to produce a high purity germane containing less than 0.1 volume percent of impurities.

Abstract translation: 用于生产高纯度锗烷的连续或半连续方法包括（a）制备含有氢和粗锗烷的反应混合物，和（b）通过变压吸附法从粗锗烷中分离出氢。 变压吸附过程产生富氢产物流和富含锗的产物流。 该方法还包括（c）通过连续蒸馏来纯化富含锗烷的产物流，以从其中除去杂质，并产生含有小于0.1体积％杂质的高纯度锗烷。

公开(公告)号：US20150093325A1

公开(公告)日：2015-04-02

申请号：US14558240

申请日：2014-12-02

Applicant: Intelligent Energy Inc.

Inventor： Allison M. Fisher

IPC: C01B6/06

CPC classification number: C01B6/06

Abstract: The invention relates to methods of forming an alane-etherate complex and α-alane from the alane-etherate complex. The methods include reacting an alkyl halide with a metal alanate in a solvent including an ether. A tertiary amine may also be added to the reaction. The alane is collected after removal of the solvent and/or the tertiary amine. An electrospraying process can be used to remove the solvent.

Abstract translation: 本发明涉及从丙烷 - 乙醚合物络合物形成丙烷 - 乙醚合物络合物和α-甲烷的方法。 所述方法包括使烷基卤与金属铝酸盐在包括醚的溶剂中反应。 也可以向反应中加入叔胺。 在除去溶剂和/或叔胺之后收集丙烷。 可以使用电喷雾方法除去溶剂。

公开(公告)号：US20120141363A1

公开(公告)日：2012-06-07

申请号：US13313472

申请日：2011-12-07

Applicant: Ragaiy Zidan ,  Douglas A. Knight ,  Long V. Dinh

Inventor： Ragaiy Zidan ,  Douglas A. Knight ,  Long V. Dinh

IPC: C01B6/06

CPC classification number: C01B6/06 ,  C01B3/065 ,  Y02E60/362

Abstract: A process is provided to synthesize an alane without the formation of alane adducts as a precursor. The resulting product is a crystallized a-alane and is a highly stable product and is free of halides.

Abstract translation: 提供了一种合成丙烯而不形成丙烯加成物作为前体的方法。 所得产物是结晶的α-烷烃，是高度稳定的产物，不含卤化物。

公开(公告)号：US07294323B2

公开(公告)日：2007-11-13

申请号：US10778789

申请日：2004-02-13

Applicant: Kerry M. Klingler ,  William T. Zollinger ,  Bruce M. Wilding ,  Dennis N. Bingham ,  Kraig M. Wendt

Inventor： Kerry M. Klingler ,  William T. Zollinger ,  Bruce M. Wilding ,  Dennis N. Bingham ,  Kraig M. Wendt

IPC: C01B6/00 ,  C01B6/02 ,  C01B6/04 ,  C01B6/06

CPC classification number: C01B6/21 ,  C01B6/00

Abstract: A method of producing a chemical hydride is described and which includes selecting a composition having chemical bonds and which is capable of forming a chemical hydride; providing a source of a hydrocarbon; and reacting the composition with the source of the hydrocarbon to generate a chemical hydride.

Abstract translation: 描述了一种生产化学氢化物的方法，其包括选择具有化学键并能够形成化学氢化物的组合物; 提供烃的来源; 并使组合物与烃源产生化学氢化物反应。

公开(公告)号：US20050023365A1

公开(公告)日：2005-02-03

申请号：US10633462

申请日：2003-08-01

Applicant: Stephen Lord

Inventor： Stephen Lord

IPC: C01B6/00 ,  C01B6/06 ,  C01B19/04 ,  C01B21/16 ,  C01B33/04 ,  F17C11/00 ,  F24D1/00

CPC classification number: F17C11/00 ,  C01B6/00 ,  C01B6/06 ,  C01B19/04 ,  C01B21/16 ,  C01B33/04 ,  Y10S220/90

Abstract: A method for safely handling unstable hydrides in an enclosure which contains a hydride and has one or more openings, by partitioning the enclosure into smaller but interconnected volumes and providing heat storage and transfer within the enclosure to rapidly remove heat from any incipient hot spot before it can reach a temperature where it could rapidly propagate to the rest of the enclosure. The minimum temperature used to size the partitions is the thermal decomposition temperature for unstable gases which can decompose without oxidation such as hydrazine, silane and germane. A preferred embodiment includes where the partitioning material comprises part or all of the means to store the heat and has a large surface area to rapidly adsorb heat from the gases in the smaller volume. An even more preferred embodiment is where the partitioning material comprises materials that can be poured into the enclosure. The use of sensible heat, phase change or chemical reactions is feasible ways to store the heat. The materials chosen for the partitioning means and the heat sink are substantially free from adsorbing the gas contained in the enclosure.

Abstract translation: 一种在包含氢化物并具有一个或多个开口的外壳中安全地处理不稳定的氢化物的方法，通过将外壳分隔成较小但相互连接的体积，并在外壳内提供蓄热和转移，以在其之前的任何初始热点快速移除热量 可以达到可以快速传播到外壳其余部分的温度。 用于分隔尺寸的最小温度是不会氧化的不稳定气体的热分解温度，如肼，硅烷和锗烷。 优选的实施方案包括其中分隔材料包含储存热量的部分或全部装置，并且具有大的表面积以快速吸附较小体积的气体的热量。 甚至更优选的实施例是分隔材料包括可以倒入外壳的材料。 使用显热，相变或化学反应是储存热量的可行方法。 选择用于分隔装置和散热器的材料基本上不吸附包含在外壳中的气体。

公开(公告)号：US6146608A

公开(公告)日：2000-11-14

申请号：US977225

申请日：1997-11-24

Applicant: Michael A. Todd ,  Thomas H. Baum ,  Gautam Bhandari

Inventor： Michael A. Todd ,  Thomas H. Baum ,  Gautam Bhandari

IPC: C01B4/00 ,  C01B6/02 ,  C01B6/06 ,  C23C16/18 ,  C23C16/448 ,  F17C11/00 ,  H01L21/205 ,  C01B6/00 ,  C07F9/90

CPC classification number: C23C16/448 ,  C01B4/00 ,  C01B6/02 ,  C01B6/06 ,  C23C16/18 ,  F17C11/00 ,  H01L21/0237 ,  H01L21/02538 ,  H01L21/02549 ,  H01L21/0262 ,  F17C2203/0648 ,  F17C2270/0518 ,  Y02E60/321

Abstract: A metal hydride derivative wherein at least one hydrogen atom is replaced by deuterium (.sup.2.sub.1 H) or tritium (.sup.3.sub.1 H) isotope. The metal constituent of such metal hydride may be a Group III, IV or V metal or a transition metal, e.g., antimony, aluminum, gallium, tin, or germanium. The isotopically stabilized metal hydride derivatives of the invention are useful as metal source compositions for chemical vapor deposition, assisted chemical vapor deposition (e.g., laser-assisted chemical vapor deposition, light-assisted chemical vapor deposition, plasma-assisted chemical vapor deposition and ion-assisted chemical vapor deposition), ion implantation, molecular beam epitaxy, and rapid thermal processing.

Abstract translation: 金属氢化物衍生物，其中至少一个氢原子被氘（21H）或氚（31H）同位素代替。 这种金属氢化物的金属成分可以是III，IV或V族金属或过渡金属，例如锑，铝，镓，锡或锗。 本发明的同位素稳定的金属氢化物衍生物可用作化学气相沉积，辅助化学气相沉积（例如激光辅助化学气相沉积，光辅助化学气相沉积，等离子体辅助化学气相沉积和离子 - 辅助化学气相沉积），离子注入，分子束外延和快速热处理。

公开(公告)号：US4983363A

公开(公告)日：1991-01-08

申请号：US163792

申请日：1988-03-03

Applicant: Glenn M. Tom ,  Duncan W. Brown

Inventor： Glenn M. Tom ,  Duncan W. Brown

IPC: B01J20/32 ,  C01B6/06 ,  C01B21/04 ,  C01B23/00 ,  C01B25/06

CPC classification number: C01B23/00 ,  B01J20/3204 ,  B01J20/321 ,  B01J20/3234 ,  B01J20/3246 ,  B01J20/3248 ,  B01J20/3255 ,  B01J20/3265 ,  B01J20/3282 ,  C01B21/0427 ,  C01B25/06 ,  C01B6/065

Abstract: An apparatus for purifying a gaseous mixture comprising arsine, phosphine, ammonia, and/or inert gases, to remove Lewis acid and/or oxidant impurities therefrom, comprising a vessel containing a bed of a scavenger, the scavenger including a support having associated therewith an anion which is effective to remove such impurities, such anion being selected from one or more members of the group consisting of: (i) carbanions whose corresponding protonated compounds have a pK.sub.a value of from about 22 to about 36; and (ii) anions formed by reaction of such carbanions with the primary component of the mixture.

Abstract translation: 一种用于净化包含胂，膦，氨和/或惰性气体的气体混合物以从其中除去路易斯酸和/或氧化剂杂质的装置，包括含有清除剂床的容器，所述清除剂包括与其相关的载体 有效除去这些杂质的阴离子，这种阴离子选自以下组成的一个或多个成员：（i）其对应的质子化合物的pKa值为约22至约36的碳阴离子; 和（ii）通过这种碳阴离子与混合物的主要组分的反应形成的阴离子。