公开(公告)号：US20150322584A1

公开(公告)日：2015-11-12

申请号：US14703079

申请日：2015-05-04

申请人： Ying SHE ,  Raja KOUNTANYA ,  Changsheng GUO ,  Daniel V. VIENS

发明人： Ying SHE ,  Raja KOUNTANYA ,  Changsheng GUO ,  Daniel V. VIENS

IPC分类号： C25D5/22 ,  C25D17/10 ,  C25D21/12 ,  C25F7/00 ,  C25F3/16

CPC分类号： C25D5/22 ,  C25C1/00 ,  C25C7/00 ,  C25C7/02 ,  C25C7/06 ,  C25D17/10 ,  C25D21/12 ,  C25F3/16 ,  C25F7/00

摘要： A system and methods are provided for electrochemical grinding a workpiece. In one embodiment, a method includes controlling potentials to grinding tool and the workpiece, controlling applying electrolyte, and controlling grinding of the workpiece by the grinding tool. The method may also include determining screen replacement when there is sufficient metal plated.

摘要翻译： 提供了用于电化学研磨工件的系统和方法。 在一个实施例中，一种方法包括控制研磨工具和工件的电位，控制施加电解质，以及通过研磨工具控制工件的研磨。 该方法还可以包括当存在足够的金属镀层时确定屏幕更换。

公开(公告)号：US20100104903A1

公开(公告)日：2010-04-29

申请号：US12086937

申请日：2005-12-23

申请人： Mallika Gummalla ,  Thomas Henry Vanderspurt ,  Ying She ,  Zissis Dardas ,  Benoit Olsommer

发明人： Mallika Gummalla ,  Thomas Henry Vanderspurt ,  Ying She ,  Zissis Dardas ,  Benoit Olsommer

IPC分类号： H01M8/18

CPC分类号： H01M8/0668 ,  C01B3/12 ,  C01B3/38 ,  C01B3/48 ,  C01B2203/0288 ,  C01B2203/041 ,  C01B2203/066 ,  H01M2008/1095

摘要： The fuel processing system of the present invention supplies a flow of H2-rich reformate to a water gas shift membrane reactor, comprising a water gas shift reaction region and a permeate region, separated by an H2-separation membrane H2 formed over a catalyst in the reaction region selectively passes through the H2-separation membrane to the permeate region for delivery to a use point (such as the fuel cell of a fuel cell power plant) A sweep gas, preferably steam, removes the H2 from the permeate region The direction of sweep gas flow relative to the reformate flow is controlled for H2-separation performance and is used to determine the loading of the catalyst in the reaction region Coolant, thermal and/or pressure control subsystems of the fuel cell power plant may be integrated with the fuel processing system

摘要翻译： 本发明的燃料处理系统将富H2重整产物流向水煤气变换膜反应器提供，该反应器包括水煤气变换反应区和渗透区，由H 2分离膜H 2形成在催化剂上形成的H 2分离膜 反应区域选择性地通过H 2分离膜到达渗透区域以输送到使用点（例如燃料电池发电厂的燃料电池）。吹扫气体，优选蒸汽，从渗透区域去除H 2的方向 控制相对于重整产品流的吹扫气流为H 2分离性能，并用于确定催化剂在反应区域中的负载。燃料电池发电厂的冷却液，热和/或压力控制子系统可与燃料 处理系统

公开(公告)号：US06932848B2

公开(公告)日：2005-08-23

申请号：US10402506

申请日：2003-03-28

申请人： Zissis Dardas ,  Thomas Henry Vanderspurt ,  Nikunj Gupta ,  Shubhro Ghosh ,  Ying She

发明人： Zissis Dardas ,  Thomas Henry Vanderspurt ,  Nikunj Gupta ,  Shubhro Ghosh ,  Ying She

IPC分类号： B01D53/62 ,  B01J20060101 ,  B01J23/63 ,  C01B3/16 ,  C01B3/48 ,  C01B3/58 ,  H01M8/06 ,  H01M8/10

CPC分类号： C01B3/583 ,  C01B3/16 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0288 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/1041 ,  C01B2203/107 ,  C01B2203/127 ,  H01M8/0612 ,  H01M8/0668 ,  Y02P20/52

摘要： A fuel processing system (FPS) (110) is provided for a fuel cell power plant (115) having a fuel cell stack assembly (CSA) (56). A water gas shift (WGS) reaction section (12, 120) of the FPS (110) reduces the concentration of carbon monoxide (CO) in the supplied hydrocarbon reformate, and a preferred oxidation (PROX) section (40) further reduces the CO concentration to an acceptable level. The WGS section (12, 120) includes a reactor (124) with a high activity catalyst for reducing the reformate Co concentration to a relatively low level, e.g., 2,000 ppmv or less, thereby relatively reducing the structural volume of the FPS (110). The high activity catalyst is active at temperatures as low as 250° C., and may be a noble-metal-on-ceria catalyst of Pt and Re on a nanocrystaline, cerium oxide-based support. Then only a low temperature PROX reactor (46) is required for preferential oxidation in the FPS (110).

摘要翻译： 为具有燃料电池堆组件（CSA）（56）的燃料电池发电设备（115）提供燃料处理系统（FPS）（110）。 FPS（110）的水煤气变换（WGS）反应段（12,120）降低所提供的碳氢化合物重整产物中一氧化碳（CO）的浓度，优选的氧化（PROX）部分（40）进一步减少CO 浓度达到可接受水平。 WGS部分（12,120）包括具有高活性催化剂的反应器（124），用于将重整产物Co浓度降低到相对较低的水平，例如2,000ppmv或更低，从而相对减小FPS（110）的结构体积， 。 高活性催化剂在低至250℃的温度下是有活性的，并且可以是纳米晶体氧化铈基载体上Pt和Re的贵金属二氧化铈催化剂。 然后在FPS（110）中只需要一个低温PROX反应器（46）进行优先氧化。

公开(公告)号：US08070860B2

公开(公告)日：2011-12-06

申请号：US12311294

申请日：2006-09-28

申请人： Thomas Henry Vanderspurt ,  Ying She ,  Zissis Dardas ,  Craig Walker ,  James D. MacLeod

发明人： Thomas Henry Vanderspurt ,  Ying She ,  Zissis Dardas ,  Craig Walker ,  James D. MacLeod

IPC分类号： B01D53/22 ,  B01D71/02 ,  B01D67/00 ,  B05D5/00

CPC分类号： C01B3/503 ,  B01D67/0069 ,  B01D69/04 ,  B01D69/12 ,  B01D71/022 ,  B01D71/024 ,  B01D2256/16 ,  B01D2323/42 ,  C01B3/505 ,  C01B2203/00

摘要： An H2-permeable membrane system (117) comprises an electroless-deposited plating (115) of Pd or Pd alloy on a porous support (110, 110′). The Pd plating comprises face-centered cubic crystals cumulatively having a morphology of hexagonal platelets. The permeability to H2 of the membrane plating (115) on the porous support is significantly enhanced, being at least greater than about 1.3×10−8 mol·m−1·s−·Pa−0.5 at 350° C., and even greater than about 3.4×10−8 mol·m−1·s−1·Pa−0.5. The porous support (110, 110′) may be stainless steel (1100 and include a thin ceramic interlayer (110′) on which the Pd is plated. The method of providing the electroless-deposited plating includes preheating a Pd electroless plating solution to near a plating temperature substantially greater than room temperature, e.g. 60° C., prior to plating.

摘要翻译： H 2可渗透膜系统（117）包括在多孔载体（110,110'）上的Pd或Pd合金的无电沉积电镀（115）。 Pd电镀包括面心立方晶体，累积具有六角形血小板的形态。 在多孔载体上的电镀（115）的H2的渗透性显着增强，在350℃下至少大于约1.3×10 -8 mol·m -1·s·Pa-0.5，甚至 大于约3.4×10-8 mol·m-1·s-1·Pa-0.5。 多孔载体（110,110'）可以是不锈钢（1100，并且包括在其上镀有Pd的薄陶瓷中间层（110'）。提供无电沉积电镀的方法包括将Pd化学镀溶液预热到接近 在电镀之前，电镀温度显着大于室温，例如60℃。

公开(公告)号：US20100323250A1

公开(公告)日：2010-12-23

申请号：US12735661

申请日：2008-04-01

申请人： Thomas H. Vanderspurt ,  Zissis Dardas ,  Xia Tang ,  Caroline A. Newman ,  Ying She

发明人： Thomas H. Vanderspurt ,  Zissis Dardas ,  Xia Tang ,  Caroline A. Newman ,  Ying She

IPC分类号： H01M8/06

CPC分类号： C01B3/56 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/042 ,  C01B2203/043 ,  C01B2203/0485 ,  C01B2203/066 ,  H01M8/0675 ,  H01M2008/1095 ,  H01M2008/1293

摘要： The system (40) provides for directing a hydrogen-rich reformate fuel stream from a reformer (42) through a sulfur removal bed (50) having a sulfur removal material consisting of manganese oxide secured to a support material. A regeneration fluid is intermittently directed through the bed (50) to remove sulfur and regenerate the bed. A regeneration-produced sulfur containing stream is then directed into a sulfur capture bed (54) having a heat source (60) and a flush inlet (62) and flush outlet (64). The sulfur capture bed (54) includes sulfur capture material consisting of nickel oxysulfide catalyst supported on silicon carbide. When the heat source (60) heats the sulfur capture bed (54) a flush liquid passed through the flush inlet (62), capture bed (54), and flush outlet (64) to transport elemental sulfur to a sulfur storage container (50).

摘要翻译： 系统（40）提供将来自重整器（42）的富氢重整油燃料流引导到具有固定到支撑材料上的由氧化锰组成的除硫材料的除硫床（50）。 再生流体间歇地引导通过床（50）以除去硫并再生床。 再生产生的含硫物流然后被引导到具有热源（60）和冲洗入口（62）和冲洗出口（64）的硫捕集床（54）中。 硫捕集床（54）包括由负载在碳化硅上的氧化镍催化剂组成的硫捕集材料。 当热源（60）加热硫捕集床（54）时，冲洗液体通过冲洗入口（62），捕集床（54）和冲洗出口（64）以将元素硫输送到硫储存容器（50 ）。

公开(公告)号：US20070093382A1

公开(公告)日：2007-04-26

申请号：US11605515

申请日：2006-11-28

申请人： Thomas Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam Leffler ,  Rhonda Willigan ,  Caroline Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Laube ,  Zissis Dardas ,  Susanne Opalka ,  Ying She

发明人： Thomas Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam Leffler ,  Rhonda Willigan ,  Caroline Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Laube ,  Zissis Dardas ,  Susanne Opalka ,  Ying She

IPC分类号： B01J23/10

CPC分类号： C01G27/006 ,  B01J23/002 ,  B01J23/10 ,  B01J23/63 ,  B01J23/6567 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/0036 ,  B01J37/03 ,  B01J2523/00 ,  B82Y30/00 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/066 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  C01F17/0043 ,  C01G25/00 ,  C01G25/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  Y02P20/52 ,  Y10T436/12 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/3706 ,  B01J2523/3718 ,  B01J2523/49 ,  B01J2523/375 ,  B01J2523/32 ,  B01J2523/74 ,  B01J2523/828 ,  B01J2523/56 ,  B01J2523/824 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/3737 ,  B01J2523/827 ,  B01J2523/822

摘要： A homogeneous ceria-based mixed-metal oxide, useful as a catalyst support, a co-catalyst and/or a getter has a relatively large surface area per weight, typically exceeding 150 m2/g, a structure of nanocrystallites having diameters of less than 4 nm, and including pores larger than the nanocrystallites and having diameters in the range of 4 to about 9 nm. The ratio of pore volumes, VP, to skeletal structure volumes, VS, is typically less than about 2.5, and the surface area per unit volume of the oxide material is greater than 320 m2/cm3, for low internal mass transfer resistance and large effective surface area for reaction activity. The mixed metal oxide is ceria-based, includes Zr and or Hf, and is made by a novel co-precipitation process. A highly dispersed catalyst metal, typically a noble metal such as Pt, may be loaded on to the mixed metal oxide support from a catalyst metal-containing solution following a selected acid surface treatment of the oxide support. Appropriate ratioing of the Ce and other metal constituents of the oxide support contribute to it retaining in a cubic phase and enhancing catalytic performance. Rhenium is preferably further loaded on to the mixed-metal oxide support and passivated, to increase the activity of the catalyst. The metal-loaded mixed-metal oxide catalyst is applied particularly in water gas shift reactions as associated with fuel processing systems, as for fuel cells.

公开(公告)号：US08946494B2

公开(公告)日：2015-02-03

申请号：US13224533

申请日：2011-09-02

申请人： Thomas Henry Vanderspurt ,  Timothy D. Davis ,  Sean C. Emerson ,  Ying She ,  Rhonda R. Willigan ,  Salvatore Saitta ,  Tianli Zhu

发明人： Thomas Henry Vanderspurt ,  Timothy D. Davis ,  Sean C. Emerson ,  Ying She ,  Rhonda R. Willigan ,  Salvatore Saitta ,  Tianli Zhu

IPC分类号： C07C1/00 ,  C10L1/02

CPC分类号： C10L1/026 ,  C07C2601/14 ,  C10G2300/1014 ,  C10G2300/42 ,  Y02E50/13 ,  Y02P30/20

摘要： A method for processing biomass to produce biofuel includes decomposing lignocellulosic material into byproduct polymers that include lignin, decomposing the lignin into targeted chemical fragments, and chemically converting the targeted chemical fragments into a biofuel.

摘要翻译： 用于处理生物质以生产生物燃料的方法包括将木质纤维素材料分解成副产物聚合物，其包括木质素，将木质素分解成目标化学碎片，并将目标化学碎片化学转化成生物燃料。

公开(公告)号：US07612011B2

公开(公告)日：2009-11-03

申请号：US11605515

申请日：2006-11-28

申请人： Thomas Henry Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam P. Leffler ,  Rhonda R. Willigan ,  Caroline A. Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Leon Laube ,  Zissis Dardas ,  Susanne M. Opalka ,  Ying She

发明人： Thomas Henry Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam P. Leffler ,  Rhonda R. Willigan ,  Caroline A. Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Leon Laube ,  Zissis Dardas ,  Susanne M. Opalka ,  Ying She

IPC分类号： C01F17/00

CPC分类号： C01G27/006 ,  B01J23/002 ,  B01J23/10 ,  B01J23/63 ,  B01J23/6567 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/0036 ,  B01J37/03 ,  B01J2523/00 ,  B82Y30/00 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/066 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  C01F17/0043 ,  C01G25/00 ,  C01G25/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  Y02P20/52 ,  Y10T436/12 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/3706 ,  B01J2523/3718 ,  B01J2523/49 ,  B01J2523/375 ,  B01J2523/32 ,  B01J2523/74 ,  B01J2523/828 ,  B01J2523/56 ,  B01J2523/824 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/3737 ,  B01J2523/827 ,  B01J2523/822

摘要： A homogeneous ceria-based mixed-metal oxide, useful as a catalyst support, a co-catalyst and/or a getter has a relatively large surface area per weight, typically exceeding 150 m2/g, a structure of nanocrystallites having diameters of less than 4 nm, and including pores larger than the nanocrystallites and having diameters in the range of 4 to about 9 nm. The ratio of pore volumes, VP, to skeletal structure volumes, VS, is typically less than about 2.5, and the surface area per unit volume of the oxide material is greater than 320 m2/cm3, for low internal mass transfer resistance and large effective surface area for reaction activity. The mixed metal oxide is ceria-based, includes Zr and or Hf, and is made by a novel co-precipitation process. A highly dispersed catalyst metal, typically a noble metal such as Pt, may be loaded on to the mixed metal oxide support from a catalyst metal-containing solution following a selected acid surface treatment of the oxide support. Appropriate ratioing of the Ce and other metal constituents of the oxide support contribute to it retaining in a cubic phase and enhancing catalytic performance. Rhenium is preferably further loaded on to the mixed-metal oxide support and passivated, to increase the activity of the catalyst. The metal-loaded mixed-metal oxide catalyst is applied particularly in water gas shift reactions as associated with fuel processing systems, as for fuel cells.

摘要翻译： 可用作催化剂载体，助催化剂和/或吸气剂的均匀二氧化铈基混合金属氧化物具有相对较大的每重量的表面积，通常超过150m 2 / g，直径小于 4nm，并且包括大于纳米晶体的孔，并且具有在4至约9nm范围内的直径。 孔体积VP与骨架结构体积的比率VS通常小于约2.5，并且氧化物材料的每单位体积的表面积大于320m 2 / cm 3，对于低内部传质阻力和大的有效 反应活性的表面积。 复合金属氧化物是二氧化铈基，包括Zr和Hf，并且通过新的共沉淀法制备。 通过选择的氧化物载体的酸表面处理，可以将高度分散的催化剂金属（通常为贵金属如Pt）负载到来自含催化剂金属的溶液的混合金属氧化物载体上。 Ce和其他金属成分对氧化物载体的适当比例有助于其保持立方相并提高催化性能。 优选将铼进一步负载在混合金属氧化物载体上并钝化，以提高催化剂的活性。 负载金属的混合金属氧化物催化剂特别适用于燃料处理系统与燃料电池相关的水煤气变换反应。

公开(公告)号：US07166263B2

公开(公告)日：2007-01-23

申请号：US10402808

申请日：2003-03-28

申请人： Thomas Henry Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam P. Leffler ,  Rhonda R. Willigan ,  Caroline A. Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Leon Laube ,  Zissis Dardas ,  Susanne M. Opalka ,  Ying She

发明人： Thomas Henry Vanderspurt ,  Fabienne Wijzen ,  Xia Tang ,  Miriam P. Leffler ,  Rhonda R. Willigan ,  Caroline A. Newman ,  Rakesh Radhakrishnan ,  Fangxia Feng ,  Bruce Leon Laube ,  Zissis Dardas ,  Susanne M. Opalka ,  Ying She

IPC分类号： C01F17/00

CPC分类号： C01G27/006 ,  B01J23/002 ,  B01J23/10 ,  B01J23/63 ,  B01J23/6567 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/0036 ,  B01J37/03 ,  B01J2523/00 ,  B82Y30/00 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/066 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  C01F17/0043 ,  C01G25/00 ,  C01G25/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  Y02P20/52 ,  Y10T436/12 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/3706 ,  B01J2523/3718 ,  B01J2523/49 ,  B01J2523/375 ,  B01J2523/32 ,  B01J2523/74 ,  B01J2523/828 ,  B01J2523/56 ,  B01J2523/824 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/3737 ,  B01J2523/827 ,  B01J2523/822

摘要： A homogeneous ceria-based mixed-metal oxide, useful as a catalyst support, a co-catalyst and/or a getter has a relatively large surface area per weight, typically exceeding 150 m2/g, a structure of nanocrystallites having diameters of less than 4 nm, and including pores larger than the nanocrystallites and having diameters in the range of 4 to about 9 nm. The ratio of pore volumes, VP, to skeletal structure volumes, VS, is typically less than about 2.5, and the surface area per unit volume of the oxide material is greater than 320 m2/cm3, for low internal mass transfer resistance and large effective surface area for reaction activity. The mixed metal oxide is ceria-based, includes Zr and or Hf, and is made by a novel co-precipitation process. A highly dispersed catalyst metal, typically a noble metal such as Pt, may be loaded on to the mixed metal oxide support from a catalyst metal-containing solution following a selected acid surface treatment of the oxide support. Appropriate ratioing of the Ce and other metal constituents of the oxide support contribute to it retaining in a cubic phase and enhancing catalytic performance. Rhenium is preferably further loaded on to the mixed-metal oxide support and passivated, to increase the activity of the catalyst. The metal-loaded mixed-metal oxide catalyst is applied particularly in water gas shift reactions as associated with fuel processing systems, as for fuel cells.

摘要翻译： 可用作催化剂载体，助催化剂和/或吸气剂的均匀的二氧化铈基混合金属氧化物具有相对较大的每重量的表面积，通常超过150m 2 / g， 具有直径小于4nm的纳米晶体的结构，并且包括大于纳米微晶并且直径在4至约9nm范围内的孔。 孔体积V V P与骨架结构体积V S S的比例通常小于约2.5，并且氧化物材料的每单位体积的表面积为 大于320m 2 / cm 3，因为低的内部传质阻力和反应活性的大的有效表面积。 复合金属氧化物是二氧化铈基，包括Zr和Hf，并且通过新的共沉淀法制备。 通过选择的氧化物载体的酸表面处理，可以将高度分散的催化剂金属（通常为贵金属如Pt）负载到来自含催化剂金属的溶液的混合金属氧化物载体上。 Ce和其他金属成分对氧化物载体的适当比例有助于其保持立方相并提高催化性能。 优选将铼进一步负载在混合金属氧化物载体上并钝化，以提高催化剂的活性。 负载金属的混合金属氧化物催化剂特别适用于燃料处理系统与燃料电池相关的水煤气变换反应。

公开(公告)号：US6152987A

公开(公告)日：2000-11-28

申请号：US139218

申请日：1998-08-24

申请人： Yi Hua Ma ,  Peter P. Mardilovich ,  Ying She

发明人： Yi Hua Ma ,  Peter P. Mardilovich ,  Ying She

IPC分类号： B01D53/22 ,  B01D69/10 ,  B01D71/02 ,  C01B3/50

CPC分类号： B01D69/12 ,  B01D53/228 ,  B01D67/0069 ,  B01D67/0072 ,  B01D69/10 ,  B01D69/141 ,  B01D71/02 ,  B01D71/022 ,  B01D71/024 ,  C01B3/505 ,  B01D2323/08 ,  C01B2203/041 ,  C01B2203/047 ,  Y10S55/05

摘要： A hydrogen gas-extraction module includes an intermediate layer bonded between a porous metal substrate and a membrane layer that is selectively permeable to hydrogen. The metal substrate includes a substantial concentration of a first metal at a surface of the metal substrate, and the intermediate layer includes an oxide of this first metal. In one embodiment, where the module is designed to selectively extract hydrogen at high temperatures, the porous metal substrate comprises stainless steel, and the membrane layer includes palladium or a palladium/silver alloy. A method for fabricating a hydrogen gas-extraction membrane includes reacting the porous metal substrate with an oxidizing agent to form a ceramic intermediate layer on a surface of the porous metal substrate and covering the ceramic coating with the membrane layer that is selectively permeable to hydrogen.

摘要翻译： 氢气提取模块包括结合在多孔金属基底和选择性渗透氢的膜层之间的中间层。 金属基板包括在金属基板的表面上的第一金属的基本浓度，并且中间层包括该第一金属的氧化物。 在一个实施例中，其中模块设计成在高温下选择性地提取氢气，多孔金属基底包括不锈钢，并且膜层包括钯或钯/银合金。 制造氢气提取膜的方法包括使多孔金属基材与氧化剂反应，以在多孔金属基材的表面上形成陶瓷中间层，并用选择性渗透氢的膜层覆盖陶瓷涂层。