公开(公告)号：US07754367B2

公开(公告)日：2010-07-13

申请号：US11823591

申请日：2007-06-28

申请人： Karl J. Haltiner, Jr. ,  Subhasish Mukerjee ,  Lawrence A. Chick ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle ,  Kenneth Scott Weil ,  Jin Yong Kim

发明人： Karl J. Haltiner, Jr. ,  Subhasish Mukerjee ,  Lawrence A. Chick ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle ,  Kenneth Scott Weil ,  Jin Yong Kim

IPC分类号： H01M8/00

CPC分类号： H01M8/0228 ,  H01M8/021 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0297 ,  H01M8/2432 ,  H01M2008/1293

摘要： An interconnect system including: a separator plate to provide an anode gas flow space; a first metal interconnect disposed between the separator plate and an anode surface; a nickel oxide paste applied in a pattern over the surface of the anode and adjacent surface of the separator plate which when sintered results in a first conductive layer bonded to the anode and the first interconnect, and a second conductive layer bonded to the first interconnect and the separator plate; a second metal interconnect disposed between a cathode surface of the cell and the separator plate of an adjacent cell cassette; and a silver-containing paste applied over the surface of the cathode and the separator plate which when sintered results in a third conductive layer bonded to the cathode and the second interconnect, and a fourth conductive layer bonded to the second interconnect and the separator plate.

摘要翻译： 一种互连系统，包括：分隔板，用于提供阳极气体流动空间; 布置在隔板和阳极表面之间的第一金属互连; 在阳极表面和分隔板的相邻表面上以图案涂敷的氧化镍糊料，当烧结时形成结合到阳极和第一互连的第一导电层，和与第一互连结合的第二导电层，以及 隔板; 设置在电池的阴极表面和相邻电池盒的隔板之间的第二金属互连件; 以及施加在阴极和隔板的表面上的含银浆料，当烧结时形成结合到阴极和第二互连的第三导电层，以及结合到第二互连和隔板的第四导电层。

公开(公告)号：US20090004545A1

公开(公告)日：2009-01-01

申请号：US11823591

申请日：2007-06-28

申请人： Karl J. Haltiner, JR. ,  Subhasish Mukerjee ,  Lawrence A. Chick ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle ,  Kenneth Scott Weil ,  Jin Yong Kim

发明人： Karl J. Haltiner, JR. ,  Subhasish Mukerjee ,  Lawrence A. Chick ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle ,  Kenneth Scott Weil ,  Jin Yong Kim

IPC分类号： H01M2/24 ,  H01M2/18

CPC分类号： H01M8/0228 ,  H01M8/021 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0297 ,  H01M8/2432 ,  H01M2008/1293

摘要： An interconnect system for connecting adjacent fuel cells in a fuel cell stack. The system comprises five elements: a separator plate to provide an anode gas flow space when joined to a mating cell frame; a first metal interconnect disposed between the separator plate and the anode surface; a nickel oxide paste applied in a pattern over the surface of the anode and adjacent surface of the separator plate which when sintered results in a conductive layer bonded to the anode and to the separator plate; a second metal interconnect disposed between the cathode surface of the cell and the separator plate of the adjacent cell cassette; and a silver-containing paste applied over the surface of the cathode and the separator plate which when sintered results in a conductive layer bonded to the cathode and to the separator plate.

摘要翻译： 一种用于连接燃料电池堆中的相邻燃料电池的互连系统。 该系统包括五个元件：分隔板，用于当连接到配合电池框架时提供阳极气体流动空间; 布置在隔板和阳极表面之间的第一金属互连; 在阳极表面和分隔板的相邻表面上以图案涂覆的氧化镍糊料，当烧结时导致结合到阳极和隔板的导电层; 设置在电池的阴极表面和相邻电池盒的隔板之间的第二金属互连; 以及施加在阴极和隔板的表面上的含银浆料，当烧结时导致结合到阴极和隔板的导电层。

公开(公告)号：US09437880B2

公开(公告)日：2016-09-06

申请号：US13623455

申请日：2012-09-20

申请人： Subhasish Mukerjee ,  Karl Jacob Haltiner, Jr. ,  Kerry D. Meinhardt ,  Jin Yong Kim ,  Eric S. Mast ,  Vincent L. Sprenkle

发明人： Subhasish Mukerjee ,  Karl Jacob Haltiner, Jr. ,  Kerry D. Meinhardt ,  Jin Yong Kim ,  Eric S. Mast ,  Vincent L. Sprenkle

IPC分类号： H01M8/14 ,  H01M8/02 ,  H01M8/24 ,  H01M8/12

CPC分类号： H01M8/0228 ,  H01M8/021 ,  H01M8/124 ,  H01M8/1246 ,  H01M8/2404 ,  H01M8/2425 ,  H01M2008/1293 ,  H01M2300/0071 ,  Y02P70/56

摘要： A method of manufacturing a solid oxide fuel cell stack having an electrically conductive interconnect, including the steps of: (a) providing a first fuel cell and a second fuel cell, (b) providing a substrate having an iron-chromium alloy, (c) depositing a layer of metallic cobalt over a portion of substrate surface, (d) subjecting the layer of metallic cobalt to reducing conditions, (e) then exposing the remaining portion of the layer of metallic cobalt to oxidizing conditions for a predetermined time and temperature, such that the surface portion of the layer of metallic cobalt is oxidized to cobalt oxide, thereby forming the electrically conductive interconnect having a layer of metallic cobalt sandwiched between a surface layer of cobalt oxide and the layer of cobalt-iron-chromium alloy, and (f) sandwiching the substrate between the first and second fuel cells.

摘要翻译： 一种制造具有导电互连的固体氧化物燃料电池堆的方法，包括以下步骤：（a）提供第一燃料电池和第二燃料电池，（b）提供具有铁 - 铬合金的基体，（c ）在基底表面的一部分上沉积一层金属钴，（d）使金属钴层经历还原条件，（e）然后将金属钴层的剩余部分暴露于氧化条件达预定的时间和温度 使得金属钴层的表面部分被氧化为氧化钴，从而形成导电互连，其具有夹在钴氧化物的表面层和钴 - 铁 - 铬合金层之间的金属钴层，以及 （f）将基板夹在第一和第二燃料电池之间。

公开(公告)号：US20090264284A1

公开(公告)日：2009-10-22

申请号：US12106423

申请日：2008-04-21

申请人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

发明人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

IPC分类号： B01J23/10

CPC分类号： H01M4/90 ,  B01J23/83 ,  B01J23/894 ,  H01M4/8885 ,  H01M4/9066 ,  H01M2008/1293

摘要： Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

摘要翻译： 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中，从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨，或与钌和/或铈组合，足以抑制硫系统的中毒。

公开(公告)号：US08182965B2

公开(公告)日：2012-05-22

申请号：US12241277

申请日：2008-09-30

申请人： Jin Yong Kim ,  Vincent L. Sprenkle ,  Nathan L. Canfield ,  Kerry D. Meinhardt ,  Lawrence A. Chick

发明人： Jin Yong Kim ,  Vincent L. Sprenkle ,  Nathan L. Canfield ,  Kerry D. Meinhardt ,  Lawrence A. Chick

IPC分类号： H01M4/02 ,  H01M4/36 ,  H01M4/62 ,  H01M4/90

CPC分类号： H01M4/8885 ,  H01M4/8605 ,  H01M4/9033 ,  H01M4/905

摘要： Lanthanum strontium cobalt iron oxides (La(1-x)SrxCoyFe1-yO3-f; (LSCF) have excellent power density (>500 mW/cm2 at 750° C.). When covered with a metallization layer, LSCF cathodes have demonstrated increased durability and stability. Other modifications, such as the thickening of the cathode, the preparation of the device by utilizing a firing temperature in a designated range, and the use of a pore former paste having designated characteristics and combinations of these features provide a device with enhanced capabilities.

摘要翻译： 镧锶钴铁氧化物（La（1-x）SrxCoyFe1-yO3-f;（LSCF）具有优异的功率密度（750℃时> 500 mW / cm2），当被金属化层覆盖时，LSCF阴极显示出增加 耐久性和稳定性，其它的改进，例如阴极增厚，通过利用指定范围内的烧制温度制备器件，以及使用具有指定特征和这些特征的组合的成孔剂膏体， 增强功能。

公开(公告)号：US20110092361A1

公开(公告)日：2011-04-21

申请号：US12972801

申请日：2010-12-20

申请人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

发明人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

IPC分类号： B01J23/10 ,  B01J23/46 ,  B01J23/63 ,  B01J23/755 ,  B01J21/06 ,  B01J23/83

CPC分类号： H01M4/90 ,  B01J23/83 ,  B01J23/894 ,  H01M4/8885 ,  H01M4/9066 ,  H01M2008/1293

摘要： Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

摘要翻译： 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中，从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨，或与钌和/或铈组合，足以抑制硫系统的中毒。

公开(公告)号：US07879754B2

公开(公告)日：2011-02-01

申请号：US12106423

申请日：2008-04-21

申请人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

发明人： Vincent L. Sprenkle ,  Kerry D. Meinhardt ,  Lawrence A. Chick ,  Jin Yong Kim

IPC分类号： B01J23/10

CPC分类号： H01M4/90 ,  B01J23/83 ,  B01J23/894 ,  H01M4/8885 ,  H01M4/9066 ,  H01M2008/1293

摘要： Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

摘要翻译： 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中，从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨，或与钌和/或铈组合，足以抑制硫系统的中毒。

公开(公告)号：US20100081035A1

公开(公告)日：2010-04-01

申请号：US12241277

申请日：2008-09-30

申请人： Jin Yong Kim ,  Vincent L. Sprenkle ,  Nathan L. Canfield ,  Kerry D. Meinhardt ,  Lawrence A. Chick

发明人： Jin Yong Kim ,  Vincent L. Sprenkle ,  Nathan L. Canfield ,  Kerry D. Meinhardt ,  Lawrence A. Chick

IPC分类号： H01M4/08

CPC分类号： H01M4/8885 ,  H01M4/8605 ,  H01M4/9033 ,  H01M4/905

摘要： Lanthanum strontium cobalt iron oxides (La(1-x)SrxCoyFe1-yO3-f; (LSCF) have excellent power density (>500 mW/cm2 at 750° C.). When covered with a metallization layer, LSCF cathodes have demonstrated increased durability and stability. Other modifications, such as the thickening of the cathode, the preparation of the device by utilizing a firing temperature in a designated range, and the use of a pore former paste having designated characteristics and combinations of these features provide a device with enhanced capabilities.

摘要翻译： 镧锶钴铁氧化物（La（1-x）SrxCoyFe1-yO3-f;（LSCF）具有优异的功率密度（750℃时> 500 mW / cm2），当被金属化层覆盖时，LSCF阴极显示出增加 耐久性和稳定性，其它的改进，例如阴极增厚，通过利用指定范围内的烧制温度制备器件，以及使用具有指定特征和这些特征的组合的成孔剂膏体， 增强功能。

公开(公告)号：US20160056499A1

公开(公告)日：2016-02-25

申请号：US14465476

申请日：2014-08-21

申请人： Xiaochuan Lu ,  Jin Yong Kim ,  Guosheng Li ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

发明人： Xiaochuan Lu ,  Jin Yong Kim ,  Guosheng Li ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

IPC分类号： H01M10/0562 ,  H01M10/054

CPC分类号： H01M10/0562 ,  C01F7/002 ,  C01F7/028 ,  C01G25/00 ,  C01G25/02 ,  C01P2002/50 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2006/40 ,  C04B35/113 ,  C04B35/119 ,  C04B35/4885 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3218 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/3262 ,  C04B2235/441 ,  C04B2235/443 ,  C04B2235/6025 ,  C04B2235/604 ,  C04B2235/6567 ,  C04B2235/77 ,  H01M10/054 ,  H01M10/39 ,  H01M10/3918 ,  H01M10/399 ,  H01M2300/0071 ,  H01M2300/0077 ,  H01M2300/0091

摘要： A dense β″-alumina/zirconia composite solid electrolyte and process for fabrication are disclosed. The process allows fabrication at temperatures at or below 1600° C. The solid electrolytes include a dense composite matrix of β″-alumina and zirconia, and one or more transition metal oxides that aid the conversion and densification of precursor salts during sintering. The composite solid electrolytes find application in sodium energy storage devices and power-grid systems and devices for energy applications.

摘要翻译： 公开了一种致密的“氧化铝/氧化锆”复合固体电解质及其制造方法。 该过程允许在等于或低于1600℃的温度下进行制备。固体电解质包括致密的“氧化铝和氧化锆”复合基质以及一种或多种过渡金属氧化物，其有助于烧结期间前体盐的转化和致密化。 复合固体电解质可用于钠储能装置和电力系统和能源应用的装置。

公开(公告)号：US20080032172A1

公开(公告)日：2008-02-07

申请号：US11499583

申请日：2006-08-04

申请人： Subhasish Mukerjee ,  Karl J. Haltiner ,  Kerry Duane Meinhardt ,  Jin Yong Kim ,  Eric Mast ,  Vincent Lee Sprenkle

发明人： Subhasish Mukerjee ,  Karl J. Haltiner ,  Kerry Duane Meinhardt ,  Jin Yong Kim ,  Eric Mast ,  Vincent Lee Sprenkle

IPC分类号： H01M8/12 ,  H01M8/24

CPC分类号： H01M8/0228 ,  H01M8/0204 ,  H01M8/021 ,  H01M8/0223 ,  H01M2008/1293 ,  Y02P70/56

摘要： A solid oxide fuel cell stack that contains a plurality of fuel cells, each of which includes an anode and a cathode disposed on opposite sides of a solid electrolyte, and an electrically conductive interconnect disposed between the anode and cathode. The interconnect includes a substrate and a first surface in electrical contact with the anode and a second surface in electrical contact with the cathode, wherein at least a portion of at least one of the surfaces includes cobalt.

摘要翻译： 一种固体氧化物燃料电池堆，其包含多个燃料电池，每个燃料电池包括设置在固体电解质的相对侧上的阳极和阴极以及设置在阳极和阴极之间的导电互连。 互连包括基底和与阳极电接触的第一表面和与阴极电接触的第二表面，其中至少一个表面的至少一部分包括钴。