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公开(公告)号：US20080217382A1
公开(公告)日：2008-09-11
申请号：US11715160
申请日：2007-03-07
CPC分类号： B23K35/322 , B23K35/22 , C04B37/003 , C04B37/023 , C04B2237/04 , C04B2237/064 , C04B2237/066 , C04B2237/068 , C04B2237/124 , C04B2237/125 , C04B2237/343 , Y10T428/12667
摘要： A method for joining together two or more ceramic and/or metal parts by providing a braze consisting of a mixture of copper oxide, silver, and ceramic particulate. The braze is placed upon the surfaces of the parts, which are then held together for sufficient time and at a sufficient temperature to cause the braze to form a bond between the parts. The addition of the ceramic particulate increases the viscosity of the braze, decreasing squeeze out, decreasing the formation of air pockets, decreases the formation of brittle phases by providing nucleation sites and increases the flexural strength of the joint.
摘要翻译： 一种通过提供由铜氧化物，银和陶瓷颗粒的混合物组成的钎焊将两个或多个陶瓷和/或金属部件接合在一起的方法。 钎焊被放置在部件的表面上，然后将它们保持在一起足够的时间并且在足够的温度下使钎焊在部件之间形成粘合。 添加陶瓷颗粒会增加钎焊的粘度，减少挤出，减少气泡的形成，通过提供成核位置减少脆性相的形成并增加接头的弯曲强度。
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公开(公告)号：US08424747B2
公开(公告)日：2013-04-23
申请号：US12754167
申请日：2010-04-05
IPC分类号： B23K31/12
CPC分类号： C04B37/006 , C04B37/026 , C04B2235/3232 , C04B2235/3281 , C04B2235/656 , C04B2235/6562 , C04B2237/121 , C04B2237/125 , C04B2237/343 , C04B2237/708 , H01M8/0297 , H01M8/1213 , H01M8/124 , Y02P70/56 , Y10T156/10 , Y10T428/12535 , Y10T428/12618 , Y10T428/12667 , Y10T428/12896 , Y10T428/249927 , Y10T428/31678
摘要： A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.
摘要翻译： 一种用于接合两个陶瓷部件或陶瓷部件和金属部件的方法以及由此形成的接头。 该方法提供两个或更多个部分，由铜氧化物和银的混合物组成的钎焊，扩散阻挡层，然后将钎焊加热一段时间并在足以形成钎焊的温度下保持两个或更多个部分 一起。 扩散阻挡层是形成钎焊的均质组分，钎焊的不均匀组分，与钎焊接触的单独层或其组合的可氧化金属。 可氧化金属选自Al，Mg，Cr，Si，Ni，Co，Mn，Ti，Zr，Hf，Pt，Pd，Au，镧系元素及其组合。
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公开(公告)号：US20080305356A1
公开(公告)日：2008-12-11
申请号：US11811633
申请日：2007-06-11
CPC分类号： C04B37/006 , C04B37/026 , C04B2235/3232 , C04B2235/3281 , C04B2235/656 , C04B2235/6562 , C04B2237/121 , C04B2237/125 , C04B2237/343 , C04B2237/708 , H01M8/0297 , H01M8/1213 , H01M8/124 , Y02P70/56 , Y10T156/10 , Y10T428/12535 , Y10T428/12618 , Y10T428/12667 , Y10T428/12896 , Y10T428/249927 , Y10T428/31678
摘要： A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.
摘要翻译： 一种用于接合两个陶瓷部件或陶瓷部件和金属部件的方法以及由此形成的接头。 该方法提供两个或更多个部分，由铜氧化物和银的混合物组成的钎焊，扩散阻挡层，然后将钎焊加热一段时间并在足以形成钎焊的温度下保持两个或更多个部分 一起。 扩散阻挡层是形成钎焊的均质组分，钎焊的不均匀组分，与钎焊接触的单独层或其组合的可氧化金属。 可氧化金属选自Al，Mg，Cr，Si，Ni，Co，Mn，Ti，Zr，Hf，Pt，Pd，Au，镧系元素及其组合。
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公开(公告)号：US20100218875A1
公开(公告)日：2010-09-02
申请号：US12754167
申请日：2010-04-05
CPC分类号： C04B37/006 , C04B37/026 , C04B2235/3232 , C04B2235/3281 , C04B2235/656 , C04B2235/6562 , C04B2237/121 , C04B2237/125 , C04B2237/343 , C04B2237/708 , H01M8/0297 , H01M8/1213 , H01M8/124 , Y02P70/56 , Y10T156/10 , Y10T428/12535 , Y10T428/12618 , Y10T428/12667 , Y10T428/12896 , Y10T428/249927 , Y10T428/31678
摘要： A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.
摘要翻译： 一种用于接合两个陶瓷部件或陶瓷部件和金属部件的方法以及由此形成的接头。 该方法提供两个或更多个部分，由铜氧化物和银的混合物组成的钎焊，扩散阻挡层，然后将钎焊加热一段时间并在足以形成钎焊的温度下保持两个或更多个部分 一起。 扩散阻挡层是形成钎焊的均质组分，钎焊的不均匀组分，与钎焊接触的单独层或其组合的可氧化金属。 可氧化金属选自Al，Mg，Cr，Si，Ni，Co，Mn，Ti，Zr，Hf，Pt，Pd，Au，镧系元素及其组合。
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公开(公告)号：US07691488B2
公开(公告)日：2010-04-06
申请号：US11811633
申请日：2007-06-11
IPC分类号： B32B15/04
CPC分类号： C04B37/006 , C04B37/026 , C04B2235/3232 , C04B2235/3281 , C04B2235/656 , C04B2235/6562 , C04B2237/121 , C04B2237/125 , C04B2237/343 , C04B2237/708 , H01M8/0297 , H01M8/1213 , H01M8/124 , Y02P70/56 , Y10T156/10 , Y10T428/12535 , Y10T428/12618 , Y10T428/12667 , Y10T428/12896 , Y10T428/249927 , Y10T428/31678
摘要： A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.
摘要翻译： 一种用于接合两个陶瓷部件或陶瓷部件和金属部件的方法以及由此形成的接头。 该方法提供两个或更多个部分，由铜氧化物和银的混合物组成的钎焊，扩散阻挡层，然后将钎焊加热一段时间并在足以形成钎焊的温度下保持两个或更多个部分 一起。 扩散阻挡层是形成钎焊的均质组分，钎焊的不均匀组分，与钎焊接触的单独层或其组合的可氧化金属。 可氧化金属选自Al，Mg，Cr，Si，Ni，Co，Mn，Ti，Zr，Hf，Pt，Pd，Au，镧系元素及其组合。
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公开(公告)号：US09802834B2
公开(公告)日：2017-10-31
申请号：US12700923
申请日：2010-02-05
IPC分类号： B22F9/24 , C01G41/00 , C01G39/02 , B22F1/00 , C01G33/00 , C01G41/02 , C01G47/00 , C22C1/04 , C22C1/05 , C22C27/04
CPC分类号： C22B34/24 , B22F1/0044 , B22F9/24 , C01B21/38 , C01G33/00 , C01G39/02 , C01G41/02 , C01G47/00 , C07C229/06 , C22C1/045 , C22C1/058 , C22C27/02 , C22C27/04 , G01N23/20075
摘要： Nanocrystalline metal powders comprising tungsten, molybdenum, rhenium and/or niobium can be synthesized using a combustion reaction. Methods for synthesizing the nanocrystalline metal powders are characterized by forming a combustion synthesis solution by dissolving in water an oxidizer, a fuel, and a base-soluble, ammonium precursor of tungsten, molybdenum, rhenium, or niobium in amounts that yield a stoichiometric burn when combusted. The combustion synthesis solution is then heated to a temperature sufficient to substantially remove water and to initiate a self-sustaining combustion reaction. The resulting powder can be subsequently reduced to metal form by heating in a reducing gas environment.
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7.发明申请公开(公告)号：US20110194970A1
公开(公告)日：2011-08-11
申请号：US12700923
申请日：2010-02-05
IPC分类号： C22C27/02 , B22F1/00 , B22F9/16 , C22C27/04 , C22C28/00 , B32B15/02 , C01G41/02 , C01G39/02 , C01G31/02 , C01G47/00 , C01G33/00
CPC分类号： C22B34/24 , B22F1/0044 , B22F9/24 , C01B21/38 , C01G33/00 , C01G39/02 , C01G41/02 , C01G47/00 , C07C229/06 , C22C1/045 , C22C1/058 , C22C27/02 , C22C27/04 , G01N23/20075
摘要： Nanocrystalline metal powders comprising tungsten, molybdenum, rhenium or niobium can be synthesized using a combustion reaction. Methods for synthesizing the nanocrystalline metal powders are characterized by forming a combustion synthesis solution by dissolving in water an oxidizer, a fuel, and a base-soluble, ammonium precursor of tungsten, molybdenum, rhenium, or niobium in amounts that yield a soichiometric burn when combusted. The combustion synthesis solution is then heated to a temperature sufficient to substantially remove water and to initiate a self-sustaining combustion reaction. The resulting powder can be subsequently reduced to metal form by heating in a reducing gas environment.
摘要翻译： 可以使用燃烧反应来合成包含钨，钼，铼或铌的纳米晶体金属粉末。 用于合成纳米晶体金属粉末的方法的特征在于通过将钨，钼，铼或铌的氧化剂，燃料和碱溶性铵前体溶解在水中形成燃烧合成溶液，其量产生化学计量燃烧， 燃烧 然后将燃烧合成溶液加热至足以基本除去水并开始自持维持燃烧反应的温度。 随后在还原气体环境中加热，所得粉末可以还原成金属形式。
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8.发明授权Solid bonded interconnect system in a lightweight solid oxide fuel cell stack 有权固体键合互连系统在轻量级固体氧化物燃料电池堆中公开(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。
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9.发明申请High-Temperature Air Braze Filler Materials And Processes For Preparing And Using Same 审中-公开高温空气钎焊填料材料和工艺准备和使用相同公开(公告)号：US20090016953A1
公开(公告)日：2009-01-15
申请号：US12170593
申请日：2008-07-10
申请人： Kenneth Scott Weil , John S. Hardy , Jin Yong Kim
发明人： Kenneth Scott Weil , John S. Hardy , Jin Yong Kim
CPC分类号： B23K35/30 , B23K35/0244 , B23K35/025 , B23K35/32 , C22C1/1042 , C22C29/12 , C22C32/0021 , H01M8/0282
摘要： High-temperature air braze filler materials composed of various ternary metal alloys are described. Noble metals (M) are added as a ternary constituent to a silver-copper oxide (Ag—CuOx) system. The silver (Ag) component is directly substituted with the noble metal to form a series of alloys. Addition of the noble metal increases the solidus and liquidus temperatures of the resulting air braze filler metals and increases temperatures under which seals and other sealing components formed from these filler metals can be employed.
摘要翻译： 描述了由各种三元金属合金组成的高温空气钎焊填料。 将贵金属（M）作为三元组分加入到银 - 铜氧化物（Ag-CuOx）体系中。 银（Ag）成分被贵金属直接取代，形成一系列合金。 添加贵金属增加了所得空气钎焊填充金属的固相和液相线温度，并提高了可以使用由这些填充金属形成的密封件和其它密封部件的温度。
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10.发明申请Solid bonded interconnect system in a lightweight solid oxide fuel cell stack 有权固体键合互连系统在轻量级固体氧化物燃料电池堆中公开(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
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。
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