公开(公告)号：US5102745A

公开(公告)日：1992-04-07

申请号：US435167

申请日：1989-11-13

申请人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan

发明人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan

IPC分类号： B22F3/00 ,  D04H1/42 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  B22F3/002 ,  D04H1/4209 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/4382 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T428/12424

摘要： A family of composites are characterized as a network of a first fiber and at least a second fiber, where at least the first fibers have a multiplicity of bonded junctions at their point of crossing. The largest class has metals as one or both of the fibers, although the second fiber can be of materials such as carbon, ceramics, and high surface area materials. The composites can be simply prepared and manifest enormous variation in such properties as void volume, pore size, and electrical properties generally.

摘要翻译： 复合材料族被表征为第一纤维和至少第二纤维的网络，其中至少第一纤维在其交叉点具有多个键合结。 最大的类别有金属作为一种或两种纤维，尽管第二种纤维可以是诸如碳，陶瓷和高表面积材料的材料。 复合材料可以简单地制备并且显示出诸如空​​隙体积，孔径和电性能的性质的巨大变化。

公开(公告)号：US5304330A

公开(公告)日：1994-04-19

申请号：US748032

申请日：1991-08-21

申请人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Gopal A. Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

发明人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Gopal A. Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

IPC分类号： B22F3/00 ,  D04H1/42 ,  H01G9/00 ,  H01G9/155 ,  C04B35/64

CPC分类号： H01G9/155 ,  B22F3/002 ,  D04H1/4209 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/4382 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10S264/75

摘要： A new class of composites results from a matrix of fibers, such as fibers of carbon, alumina, ceramics, and aluminosilicates, interwined in a network of fused metal fibers. The composites can be fabricated to have varying surface area, void volume, and pore size while maintaining high electrical conductivity. Composites are readily prepared from a preform of a dispersion of the metal fibers, other fibers, and an organic binder such as cellulose, by heating the preform at a temperature sufficient to fuse the metal fibers and to volatilize at least 90% of the binder. Where a carbon fiber is used, the metal fibers are fused at a temperature causing a loss of less than about 25%, and usually under 15%, by weight of carbon fiber.

摘要翻译： 一类新型的复合材料来源于纤维基质，如碳纤维，氧化铝，陶瓷和铝硅酸盐纤维，与金属纤维网络相互交织在一起。 复合材料可以制造成具有变化的表面积，空隙体积和孔径，同时保持高导电性。 通过在足以熔化金属纤维并使至少90％的粘合剂挥发的温度下加热预成型体，可以容易地从金属纤维，其它纤维和有机粘合剂如纤维素的分散体的预成型体制备复合材料。 当使用碳纤维时，金属纤维在导致低于碳纤维重量的约25％，通常低于15％的温度下熔融。

公开(公告)号：US4804527A

公开(公告)日：1989-02-14

申请号：US875274

申请日：1986-06-17

申请人： Bruce J. Tatarchuk ,  Rasik H. Raythatha

发明人： Bruce J. Tatarchuk ,  Rasik H. Raythatha

IPC分类号： A62D3/00 ,  A62D3/38 ,  A62D3/40 ,  A62D101/26 ,  A62D101/45 ,  B01J23/72 ,  C01B21/00

CPC分类号： A62D3/38 ,  B01J23/72 ,  A62D2101/26 ,  A62D2101/45

摘要： A hypergol spill, e.g., hydrazine, is safely rendered harmless by contacting it with a composition comprising cupric oxide on a porous support. Neutralization is achieved by drawing the hydrazine into the pellet pores where a reduction reaction of cupric oxide takes place. The critical consideration is to avoid flashing or spontaneous thermal decomposition of the hydrazine. Heat of reaction is quenched by the heat capacity of the pellet and water dilution.

摘要翻译： 通过使其与包含多孔载体上的氧化铜的组合物接触，可以安全地使超阴离子溢出物（例如肼）变得无害化。 通过将肼拉入到发生氧化铜还原反应的颗粒孔中来实现中和。 关键的考虑是避免肼的闪蒸或自发的热分解。 反应热通过沉淀的热容和水稀释而淬灭。

公开(公告)号：US07501012B2

公开(公告)日：2009-03-10

申请号：US10926831

申请日：2004-08-26

申请人： Bruce J. Tatarchuk ,  Bong Kyu Chang ,  Yong Lu ,  Laiyuan Chen ,  Eric Luna ,  Don Cahela

发明人： Bruce J. Tatarchuk ,  Bong Kyu Chang ,  Yong Lu ,  Laiyuan Chen ,  Eric Luna ,  Don Cahela

IPC分类号： B01D53/02 ,  B01D29/07

CPC分类号： B01D53/885 ,  B01D53/02 ,  B01D53/52 ,  B01D53/8612 ,  B01D53/864 ,  B01D2257/304 ,  B01D2257/502 ,  B01D2258/0208 ,  B01D2258/0225 ,  C01B3/508 ,  C01B3/583 ,  C01B2203/042 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0485 ,  C01B2203/066 ,  H01M8/0668 ,  H01M8/0675

摘要： A microfibrous matrix with embedded supporting particulates/fibers and chemically reactive materials is provided as a filtration system for the removal of contaminants and other harmful agents from liquid and gaseous streams. Such materials may include chemically reactive materials as high surface area carbons, zeolites, silicas, aluminas, inorganic metal oxides, polymer resins, ZnO, ZnO/Carbon, Pt/γ-Al2O3, PtCo/γ-Al2O3, ZnO/SiO2 and various other catalysts, sorbents or reactants. The invention may be used to protect the intolerant anodes and cathodes of fuel cells from damaging H2S while simultaneously aiding the selective conversion of CO to CO2 in fuel streams predominated by hydrogen, to provide a highly efficient gas and/or liquid separation and purification methodology for gas masks, building filtration systems, and/or as polishing media located downstream of traditional packed bed filtration systems.

摘要翻译： 提供具有嵌入式支撑颗粒/纤维和化学反应性材料的微纤维基质作为用于从液体和气体流中除去污染物和其它有害物质的过滤系统。 这些材料可以包括作为高表面积碳，沸石，二氧化硅，氧化铝，无机金属氧化物，聚合物树脂，ZnO，ZnO /碳，Pt /γ-Al 2 O 3，PtCo /γ-Al 2 O 3，ZnO / SiO 2和各种其它的化学反应性材料 催化剂，吸附剂或反应物。 本发明可以用于保护燃料电池的不耐受的阳极和阴极不会损坏H2S，同时辅助在以氢为主的燃料流中将CO选择性转化为CO 2，以提供高效的气体和/或液体分离和纯化方法 防毒面具，建筑过滤系统和/或作为位于传统填充床过滤系统下游的抛光介质。

公开(公告)号：US5096663A

公开(公告)日：1992-03-17

申请号：US529870

申请日：1990-05-29

申请人： Bruce J. Tatarchuk

发明人： Bruce J. Tatarchuk

IPC分类号： B22F3/00 ,  C04B35/634 ,  C04B35/636 ,  H01G9/00 ,  H01G9/155 ,  H01M4/86

CPC分类号： H01G9/155 ,  B22F3/002 ,  C04B35/634 ,  C04B35/63416 ,  C04B35/63432 ,  C04B35/63452 ,  C04B35/63456 ,  C04B35/63468 ,  C04B35/63484 ,  C04B35/6365 ,  H01G11/40 ,  H01M4/8621 ,  H01M2300/0008 ,  H01M4/8647 ,  Y02E60/13

摘要： Composites of a matrix of metal fibers and carbon fibers interlocked in and interwoven among a network of fused metal fibers are inherently capable of displaying a broad range of values of a particular physical property. Where the composite is made by sintering a preform of the fiber network dispersed in a matrix of an organic binder, the value of the physical property of the resulting composite is a function of several independent variabiles which can be controlled during composite fabrication. With particular regard to the capacitance of a stainless steel-carbon fiber electrode, there is described a method of optimizing capacitance during electrode fabrication.

摘要翻译： 在熔融金属纤维网络中互锁并交织的金属纤维和碳纤维基质的复合材料固有地能够显示特定物理性质的宽范围的值。 当复合材料通过烧结分散在有机粘合剂基体中的纤维网络的预成型体制成时，所得复合材料的物理性质的值是可以在复合制造过程中控制的若干独立变量的函数。 特别是关于不锈钢 - 碳纤维电极的电容，描述了一种在电极制造期间优化电容的方法。

公开(公告)号：US5080963A

公开(公告)日：1992-01-14

申请号：US356861

申请日：1989-05-24

申请人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

发明人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

IPC分类号： B22F3/00 ,  D04H1/42 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  B22F3/002 ,  D04H1/42 ,  H01G11/72 ,  Y02E60/13 ,  Y10S428/902 ,  Y10S428/929 ,  Y10T428/12424 ,  Y10T428/12444 ,  Y10T428/298 ,  Y10T428/30 ,  Y10T442/618 ,  Y10T442/624

摘要： A new class of composites results from a matrix of carbon fibers, including graphite fibers, interwoven in a network of fused metal fibers. The composites can be fabricated to have varying surface area, void volume, and pore size while maintaining high electrical conductivity. Composites are readily prepared from a preform of a dispersion of carbon fibers, metal fibers, and an organic binder such as cellulose, by heating the preform at a temperature sufficient to fuse the metal fibers and to volatilize at least 90% of the binder with a loss of less than about 25%, and usually under 10%, by weight of carbon fiber.

摘要翻译： 由碳纤维基质组成的新型复合材料，包括石墨纤维，在熔融金属纤维网络中交织。 复合材料可以制造成具有变化的表面积，空隙体积和孔径，同时保持高导电性。 复合材料可以容易地由碳纤维，金属纤维和有机粘合剂如纤维素的分散体的预成型体制备，通过在足以熔化金属纤维的温度下加热预成型体并使其具有至少90％的粘合剂挥发 小于约25％，通常低于10％的碳纤维。

公开(公告)号：US06231792B1

公开(公告)日：2001-05-15

申请号：US09131151

申请日：1998-08-07

申请人： Rudolf A. Overbeek ,  Ali M. Khonsari ,  Yung-Feng Chang ,  Lawrence L. Murrell ,  Bruce J. Tatarchuk ,  Michael W. Meffert

发明人： Rudolf A. Overbeek ,  Ali M. Khonsari ,  Yung-Feng Chang ,  Lawrence L. Murrell ,  Bruce J. Tatarchuk ,  Michael W. Meffert

IPC分类号： B29C6500

CPC分类号： C04B30/02 ,  B01J35/06 ,  B01J2208/00884 ,  B22F3/002 ,  B22F3/1121 ,  C04B2111/0081 ,  C04B14/46 ,  C04B24/383 ,  C04B40/0268 ,  C04B14/386 ,  C04B14/48 ,  C04B38/0675 ,  C04B40/0263

摘要： A porous composite product comprised of a network of fibers is produced by forming an unsintered preformed network of fibers and a gasifiable structure forming agent, followed by gasification of the structure forming agent prior to sintering of the fibers at appropriate junction points. The preferred structure forming agent is a cellulosic material.

摘要翻译： 由纤维网构成的多孔复合产品通过形成未烧结的预成型纤维网络和可气化结构形成剂来制备，然后在适当的连接点将纤维烧结之前气化结构形成剂。 优选的结构形成剂是纤维素材料。