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1. 发明授权

US4959135A Polyalkylamine complexes for ligand extraction and generation 失效
标题翻译：用于配体提取和生成的聚烷基胺配合物
公开(公告)号：US4959135A
公开(公告)日：1990-09-25
申请号：US306730
申请日：1989-02-03
申请人： Bruce D. Zenner , Joseph P. Ciccone , Emory S. De Castro , Larrie A. Deardurff , John B. Kerr
发明人： Bruce D. Zenner , Joseph P. Ciccone , Emory S. De Castro , Larrie A. Deardurff , John B. Kerr
IPC分类号： C01B13/02 , C02F1/20 , C07F15/06
CPC分类号： C07F15/065 , C01B13/0244 , C01B2210/0046 , C02F1/20
摘要： Methods and apparatus for the extraction of a ligand such as molecular oxygen from a first fluid environment and for release of a ligand such as molecular oxygen, as well as ligand carrier compounds therefor comprising linear, pentadentate polyalkylamines and transition metal ions. The carrier compounds have the general formula: ##STR1## where, each of R.sub.1 and R.sub.2 is independently an organic group including a sulfur, an oxygen or a nitrogen coordinated to M;each of m, n, o, and p is 1, 2, 3, or 4;X is selected from the group consisting of 2,6-pyridyl, 2,6-piperidyl, 2,5-pyrrolyl, 2,4-imidazolyl, substituted heterocyclic amines, --)--, --S--, ##STR2## and ##STR3## where R.sub.3 is hydrogen, lower alkyl or aralkyl; and M is a transition metal ion.
摘要翻译：用于从第一流体环境中提取配体如分子氧并释放配体如分子氧的方法和设备，以及其中包含直链，五齿多聚烷基胺和过渡金属离子的配体载体化合物。载体化合物具有以下通式：其中，R1和R2各自独立地为包含与M配位的硫，氧或氮的有机基团; m，n，o和p各自为1,2,3或4; X选自2,6-吡啶基，2,6-哌啶基，2,5-吡咯基，2,4-咪唑基，取代的杂环胺， - ） - ，-S-，和其中R3是氢，低级烷基或芳烷基; M是过渡金属离子。

2. 发明授权

US5017274A Method and systems for extracting oxygen employing electrocatalysts 失效
标题翻译：使用电催化剂提取氧气的方法和系统
公开(公告)号：US5017274A
公开(公告)日：1991-05-21
申请号：US383381
申请日：1989-07-20
申请人： John B. Kerr , Emory S. De Castro , Bruce Zenner
发明人： John B. Kerr , Emory S. De Castro , Bruce Zenner
IPC分类号： C01B13/02 , C02F1/20 , C07F15/06
CPC分类号： C07F15/065 , C01B13/0244 , C01B2210/0053 , C02F1/20
摘要： Oxygen is extracted from a fluid mixture feedstock by circulating a carrier fluid from an oxygen loading station to an electrochemical cell. The carrier fluid includes a carrier compound capable of reversibly binding oxygen, with oxygen binding dependent on the oxidation state of the compound. Oxygen bound to the carrier compound in a first oxidation state is released as the oxidation state is altered at the first electrode of the electrochemical cell. The carrier compound is then returned to the first oxidation state at the second electrode at the electrochemical cell. The loading station typically comprises an oxygen-permeable membrane which prevents bulk mixing of the fluid mixture and the carrier fluid. By providing an electrocatalyst capable of rapid electron transfer and having an electropotential less than that of the carrier compound, without binding or otherwise interfering with the carrier compound, low energy electron transfer between the carrier compounds and the electrodes of the electrochemical cell is achieved.
摘要翻译：通过将载体流体从氧气加载站循环到电化学电池，从流体混合物原料中提取氧。载体流体包括能够可逆地结合氧的载体化合物，氧结合取决于化合物的氧化态。当氧化态在电化学电池的第一电极发生改变时，释放与第一氧化态的载体化合物结合的氧。然后载体化合物在电化学电池的第二电极处返回到第一氧化态。装载站通常包括氧气渗透膜，其防止流体混合物和载体流体的大量混合。通过提供能够快速电子转移并且具有小于载体化合物的电位的电催化剂，而不结合或以其他方式干扰载体化合物，实现了载体化合物与电化学电池的电极之间的低能电子转移。

3. 发明授权

US06444602B1 Structures and methods of manufacture for gas diffusion electrodes and electrode components 有权
标题翻译：气体扩散电极和电极组件的制造结构和方法
公开(公告)号：US06444602B1
公开(公告)日：2002-09-03
申请号：US09715458
申请日：2000-11-14
申请人： Michael DeMarinis , Emory S. De Castro , Robert J. Allen , Khaleda Shaikh
发明人： Michael DeMarinis , Emory S. De Castro , Robert J. Allen , Khaleda Shaikh
IPC分类号： H01M488
CPC分类号： H01M8/1004 , C25B11/035 , H01M4/8807 , H01M4/8828 , H01M4/886 , H01M4/8882 , H01M4/8885 , H01M4/8896 , H01M4/926 , H01M4/96 , H01M8/0232 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M2300/0082 , Y02P70/56
摘要： Gas Diffusion Electrodes (GDEs) play a pivotal role in clean energy production as well as in electrochemical processes and sensors. These gas-consuming electrodes are typically designed for liquid electrolyte systems such as phosphoric acid and alkaline fuel cells, and are commercially manufactured by hand or in a batch process. However, GDEs using the new electrolytes such as conductive polymer membranes demand improved electrode structures. This invention pertains to GDEs and gas diffusion media with new structures for systems using membrane electrode assemblies (MEAs), and automated methods of manufacture that lend themselves to continuous mass production. Unexpected improvements in gas and vapor transport through the electrode are realized by incorporating a new dispersion process in the construction, reformulating the applied mix with solution additives, and creating a novel coating structure on a conductive web. Furthermore, combining these changes with a judicious choice in coating methodology allows one to produce these materials in a continuous automated fashion.
摘要翻译：气体扩散电极（GDEs）在清洁能源生产以及电化学过程和传感器方面发挥关键作用。这些耗气电极通常设计用于诸如磷酸和碱性燃料电池的液体电解质系统，并且可以手工或间歇工艺制造。然而，使用诸如导电聚合物膜的新电解质的GDE需要改进的电极结构。本发明涉及具有用于使用膜电极组件（MEA）的系统的新结构的GDE和气体扩散介质，以及适用于连续质量的自动化制造方法生产。通过在结构中引入新的分散方法，用溶液添加剂重新配制施用的混合物，并在导电网上形成新的涂层结构，可以实现通过电极的气体和蒸汽输送的意想不到的改进。此外，将这些变化与涂层方法的明智选择结合起来，可以以连续的自动化方式生产这些材料。

4. 发明授权

US09997791B2 Membrane electrode units for high temperature fuel cells with improved stability 有权
公开(公告)号：US09997791B2
公开(公告)日：2018-06-12
申请号：US14473191
申请日：2014-08-29
申请人： Sigmar Bräuninger , Detlef Ott , Jörg Belack , Moritz Ehrenstein , Seonghan Yu , Andrew Van Dyke , Emory S. De Castro
发明人： Sigmar Bräuninger , Detlef Ott , Jörg Belack , Moritz Ehrenstein , Seonghan Yu , Andrew Van Dyke , Emory S. De Castro
IPC分类号： H01M8/0271 , H01M8/0273 , H01M8/1004 , H01M8/103 , H01M8/1067 , H01M8/0284 , H01M8/1088 , H01M8/1018
CPC分类号： H01M8/0273 , H01M8/0284 , H01M8/1004 , H01M8/103 , H01M8/1067 , H01M8/1088 , H01M2008/1095 , Y02P70/56
摘要： The present invention relates to membrane electrode units (MEU) for high temperature fuel cells having an improved stability and a process for their manufacture.

5. 发明授权

US06379834B1 Composition of a selective oxidation catalyst for use in fuel cells 失效
标题翻译：用于燃料电池的选择性氧化催化剂的组成
公开(公告)号：US06379834B1
公开(公告)日：2002-04-30
申请号：US09669165
申请日：2000-09-25
申请人： James R. Giallombardo , Emory S. De Castro , Robert J. Allen
发明人： James R. Giallombardo , Emory S. De Castro , Robert J. Allen
IPC分类号： H01M492
CPC分类号： H01M4/926 , B01J23/6525 , H01M4/921 , H01M8/1004 , H01M8/1007 , H01M2004/8684 , H01M2300/0082 , Y10S420/90
摘要： This invention pertains to improved formulations of platinum-molybdenum alloys for use as anode catalysts. These electrocatalysts find utility as a constituent of gas diffusion electrodes for use in fuel cells that operate at less than 180° C. or in applications whereupon hydrogen is oxidized in the presence of carbon monoxide or other platinum inhibiting substances. The new formulations derive unexpected activity through creating highly dispersed alloy particles of up to approximately 300 Å on carbon supports. The desired activity is achieved by carefully controlling the platinum to molybdenum ratio during preparation and judiciously selecting a proper loading of alloy on the carbon support.
摘要翻译：本发明涉及用作阳极催化剂的铂 - 钼合金的改进配方。这些电催化剂用作燃料电池中用于低于180℃的气体扩散电极的组成部分，或用于在一氧化碳或其它铂抑制物质存在下氢被氧化的应用。新的配方通过在碳载体上形成高达约300埃的高度分散的合金颗粒而产生意想不到的活性。所需的活性通过在制备过程中仔细控制铂与钼的比例并在碳载体上明智地选择适当的合金负载来实现。

6. 发明授权

US07923172B2 Structures for gas diffusion materials and methods for their fabrication 有权
标题翻译：气体扩散材料的结构及其制造方法
公开(公告)号：US07923172B2
公开(公告)日：2011-04-12
申请号：US10955999
申请日：2004-09-30
申请人： Emory S. De Castro , Yu-Min Tsou , Maria Josefina Cayetano , Jeffrey G. Morse , Michael Schneider , Hua Deng
发明人： Emory S. De Castro , Yu-Min Tsou , Maria Josefina Cayetano , Jeffrey G. Morse , Michael Schneider , Hua Deng
IPC分类号： H01M4/36 , H01M4/02
CPC分类号： H01M4/8807 , C25B11/035 , H01M4/861 , H01M4/8636 , H01M4/8657 , H01M4/926 , H01M8/0234 , H01M8/0243 , H01M8/0245 , H01M8/1004 , Y02P70/56
摘要： An improved structure for gas diffusion electrodes and gas diffusion layers whereby fine gradients of porosity and hydrophobicity promote efficient gas transport, water removal and overall enhanced performance of Membrane Electrode Assemblies constructed with these components.
摘要翻译：用于气体扩散电极和气体扩散层的改进的结构，由此孔隙率和疏水性的精细梯度促进了用这些组分构建的膜电极组件的有效气体输送，除水和总体增强的性能。

7. 发明授权

US5437772A Portable lead detector 失效
标题翻译：便携式引线检测器
公开(公告)号：US5437772A
公开(公告)日：1995-08-01
申请号：US144342
申请日：1993-11-01
申请人： Emory S. De Castro , John D. Genders
发明人： Emory S. De Castro , John D. Genders
IPC分类号： G01N27/34 , G01N27/42 , G01N27/26
CPC分类号： G01N27/42 , G01N27/34
摘要： Apparatus and methods for quickly and easily detecting trace amounts of metallic or non-metallic, electro-active substances, and in particular trace amounts of metals, such as lead in a portable, hand-held detector system with single potential control.
摘要翻译：用于快速和容易地检测痕量金属或非金属的电活性物质的设备和方法，特别是痕量的金属，例如具有单电位控制的便携式手持式检测器系统中的铅。

8. 发明授权

US07879753B2 Catalyst for oxygen reduction 有权
标题翻译：氧还原催化剂
公开(公告)号：US07879753B2
公开(公告)日：2011-02-01
申请号：US10830182
申请日：2004-04-22
申请人： Andrea F. Gulla , Robert J. Allen , Emory S. De Castro
发明人： Andrea F. Gulla , Robert J. Allen , Emory S. De Castro
IPC分类号： H01M4/02 , H01M4/36 , H01M4/90 , H01M4/88 , B01J21/18 , B01J23/40 , B01J23/74 , B01J27/02 , B01J27/047 , B01J27/051 , B01J27/049 , B01J27/043 , B01J27/045
CPC分类号： H01M4/90 , B01J21/18 , B01J23/8913 , B01J27/045 , C25B1/26 , C25B11/0447 , H01M4/8605 , H01M4/8807 , H01M4/8825 , H01M4/8889 , H01M4/9083 , H01M4/923 , H01M4/926 , H01M8/0245
摘要： Ruthenium sulfide catalyst and gas diffusion electrodes incorporating the same for reduction of oxygen in industrial electrolyzers which catalyst is highly resistant to corrosion making it useful for oxygen-depolarized aqueous hydrochloric acid electrolysis.
摘要翻译：钌硫化物催化剂和含有其的气体扩散电极用于工业电解器中的氧还原，该催化剂对腐蚀具有高度的耐腐蚀性，可用于氧去极化的盐酸水解电解。

9. 发明授权

US06855660B2 Rhodium electrocatalyst and method of preparation 有权
标题翻译：铑电催化剂及其制备方法
公开(公告)号：US06855660B2
公开(公告)日：2005-02-15
申请号：US10141108
申请日：2002-05-08
申请人： Yu-Min Tsou , Hua Deng , Gian Nicola Martelli , Robert J. Allen , Emory S. De Castro
发明人： Yu-Min Tsou , Hua Deng , Gian Nicola Martelli , Robert J. Allen , Emory S. De Castro
IPC分类号： G01N33/48 , B01J27/045 , B01J37/20 , C25B11/08 , H01M4/86 , H01M4/88 , H01M4/92 , B01J27/02 , C25B11/00 , C25C1/02
CPC分类号： C25B11/0447 , B01J27/045 , C25B1/26 , H01M4/8605 , H01M4/881 , H01M4/8842 , H01M4/923
摘要： A rhodium sulfide electrocatalyst formed by heating an aqueous solution of rhodium salt until a steady state distribution of isomers is obtained and then sparging hydrogen sulfide into the solution to form the rhodium sulfide and a membrane electrode assembly with the said electrode and a process for electrolyzing hydrochloric acid.
摘要翻译：通过加热铑盐水溶液直到异构体的稳态分布形成的硫化铑电催化剂，然后将硫化氢喷射到溶液中以形成硫化铑，并且与所述电极和电解电解盐酸盐的方法酸。

10. 发明授权

US6149782A Rhodium electrocatalyst and method of preparation 有权
公开(公告)号：US6149782A
公开(公告)日：2000-11-21
申请号：US320900
申请日：1999-05-27
申请人： Robert J. Allen , James R. Giallombardo , Daniel Czerwiec , Emory S. De Castro , Khaleda Shaikh
发明人： Robert J. Allen , James R. Giallombardo , Daniel Czerwiec , Emory S. De Castro , Khaleda Shaikh
IPC分类号： B01J27/045 , C25B1/26 , C25B9/10 , C25B11/03 , C25B11/04 , C25B11/06 , H01M4/92 , C25B11/00
CPC分类号： H01M4/92 , C25B1/26 , C25B11/04 , C25B11/0447 , C25B9/10
摘要： The invention relates to a novel rhodium sulfide catalyst for the reduction of oxygen in industrial electrolyzers. The catalyst is highly resistant towards corrosion and poisoning by organic species, thus resulting particularly suitable for use in aqueous hydrochloric acid electrolysis, when technical grade acid containing organic contaminants is employed.

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