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公开(公告)号：US08840833B1
公开(公告)日：2014-09-23
申请号：US13301151
申请日：2011-11-21
CPC分类号： H01M8/021 , B22F3/03 , B22F5/00 , B22F9/20 , B22F9/22 , B22F2201/013 , B22F2998/10 , C22C1/04 , B22F9/082 , B22F3/02 , B22F3/10
摘要： A component, such as a SOFC interconnect, and methods of making the component are provided using various chromium powders, including powder particles with a chromium core covered with an iron shell, a pre-alloyed Cr—Fe powder or a chromium powder produced by hydrogen reduction with hydrogen.
摘要翻译： 使用各种铬粉末提供诸如SOFC互连的部件，以及制造该部件的方法，包括具有被铁壳覆盖的铬芯的粉末颗粒，预合金化的Cr-Fe粉末或由氢制成的铬粉末 用氢还原。
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2.发明申请公开(公告)号：US20120135337A1
公开(公告)日：2012-05-31
申请号：US13306511
申请日：2011-11-29
CPC分类号： G01N29/2418 , G01N21/95 , G01N27/82 , G01N29/07 , H01M8/0202 , Y02P70/56
摘要： Various embodiments provide methods for testing a fuel cell interconnect including the steps of providing a fuel cell interconnect and performing a non-destructive test on the fuel cell interconnect comprising at least one of detecting a magnetic response of the interconnect, calculating a volume by optically illuminating the interconnect, detecting an acoustic response of the interconnect, and detecting a thermal response of the interconnect.
摘要翻译： 各种实施例提供了用于测试燃料电池互连的方法，包括以下步骤：提供燃料电池互连并对燃料电池互连进行非破坏性测试，包括检测互连的磁响应中的至少一个，通过光学照射来计算体积 互连，检测互连的声响应，以及检测互连的热响应。
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公开(公告)号：US06737186B2
公开(公告)日：2004-05-18
申请号：US10159860
申请日：2002-05-31
申请人： Martin Janousek , Wolfgang Glatz , Kaspar Honegger
发明人： Martin Janousek , Wolfgang Glatz , Kaspar Honegger
IPC分类号： H01M810
CPC分类号： H01M8/0232 , C22C33/0228 , C22C33/0285 , C22C38/005 , C22C38/22 , C22C38/28 , H01M8/0247 , H01M8/1253 , H01M8/126 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： The ferritic iron alloy is particularly suitable as a material for current collectors used in SOFC solid electrolyte high-temperature fuel cells. The material has a high chromium content upwards of 22% by weight, and a molybdenum content of 1 to 10% by weight. Additionally, there is provided 0.01 to 1.5% by weight of yttrium, rare earth metals, and/or their oxides. The alloy in particular has a high resistance to corrosion under the standard cell atmospheres in the temperature range from 700° to 900° C.
摘要翻译： 铁素体铁合金特别适用于在SOFC固体电解质高温燃料电池中使用的集电器材料。 该材料的铬含量高达22重量％，钼含量为1〜10重量％。 此外，提供0.01至1.5重量％的钇，稀土金属和/或其氧化物。 在700〜900℃的温度范围内，该合金特别是在标准电池气氛下具有很高的耐腐蚀性。
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公开(公告)号：US08802331B2
公开(公告)日：2014-08-12
申请号：US13306511
申请日：2011-11-29
申请人： Harald Herchen , Martin Janousek
发明人： Harald Herchen , Martin Janousek
CPC分类号： G01N29/2418 , G01N21/95 , G01N27/82 , G01N29/07 , H01M8/0202 , Y02P70/56
摘要： Various embodiments provide methods for testing a fuel cell interconnect including the steps of providing a fuel cell interconnect and performing a non-destructive test on the fuel cell interconnect comprising at least one of detecting a magnetic response of the interconnect, calculating a volume by optically illuminating the interconnect, detecting an acoustic response of the interconnect, and detecting a thermal response of the interconnect.
摘要翻译： 各种实施例提供了用于测试燃料电池互连的方法，包括以下步骤：提供燃料电池互连并对燃料电池互连进行非破坏性测试，包括检测互连的磁响应中的至少一个，通过光学照射来计算体积 互连，检测互连的声响应，以及检测互连的热响应。
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5.发明授权Seal compositions, methods, and structures for planar solid oxide fuel cells 有权平面固体氧化物燃料电池的密封组合物，方法和结构公开(公告)号：US08691470B2
公开(公告)日：2014-04-08
申请号：US12292078
申请日：2008-11-12
申请人： Ananda H. Kumar , Dien Nguyen , Martin Janousek , Tad Armstrong
发明人： Ananda H. Kumar , Dien Nguyen , Martin Janousek , Tad Armstrong
CPC分类号： H01M8/0286 , C03C8/02 , C03C8/24 , H01M8/0282 , H01M8/1246 , H01M2008/1293 , Y02E60/50
摘要： A seal composition includes a first alkaline earth metal oxide, a second alkaline earth metal oxide which is different from the first alkaline earth metal oxide, aluminum oxide, and silica in an amount such that molar percent of silica in the composition is at least five molar percent greater than two times a combined molar percent of the first alkaline earth metal oxide and the second alkaline earth metal oxide. The composition is substantially free of boron oxide and phosphorus oxide. The seal composition forms a glass ceramic seal which includes silica containing glass cores located in a crystalline matrix comprising barium aluminosilicate, and calcium aluminosilicate crystals located in the glass cores.
摘要翻译： 密封组合物包括第一碱土金属氧化物，与第一碱土金属氧化物不同的第二碱土金属氧化物，氧化铝和二氧化硅，其量使得组合物中二氧化硅的摩尔百分比为至少五摩尔 百分比大于第一碱土金属氧化物和第二碱土金属氧化物的组合摩尔百分数的两倍。 该组合物基本上不含氧化硼和氧化磷。 密封组合物形成玻璃陶瓷密封件，其包括位于包括硅铝酸钡的晶体基质中的含二氧化硅的玻璃核心和位于玻璃核心中的硅铝酸钙晶体。
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公开(公告)号：US08663869B2
公开(公告)日：2014-03-04
申请号：US12659742
申请日：2010-03-19
申请人： Martin Janousek , Tad Armstrong , Dien Nguyen , Ananda H. Kumar
发明人： Martin Janousek , Tad Armstrong , Dien Nguyen , Ananda H. Kumar
CPC分类号： H01M8/0202 , H01M4/8621 , H01M4/9033 , H01M8/0271 , H01M8/0625 , H01M8/0637 , Y02E60/566
摘要： A solid oxide fuel cell (SOFC) stack includes a plurality of SOFCs, and a plurality of interconnects, each interconnect containing a conductive perovskite layer on an air side of the interconnect. The stack in internally manifolded for fuel and the conductive perovskite layer on each interconnect is not exposed in the fuel inlet riser. The SOFC electrolyte has a smaller roughness in regions adjacent to the fuel inlet and fuel outlet openings in the electrolyte than under the cathode or anode electrodes.
摘要翻译： 固体氧化物燃料电池（SOFC）堆叠包括多个SOFC和多个互连，每个互连在互连的空气侧包含导电的钙钛矿层。 在内部歧管的用于燃料的叠层和每个互连上的导电钙钛矿层不会暴露在燃料入口立管中。 在阴极或阳极电极下，SOFC电解质在邻近燃料入口和电解液燃料出口的区域具有较小的粗糙度。
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公开(公告)号：US20100239937A1
公开(公告)日：2010-09-23
申请号：US12659742
申请日：2010-03-19
申请人： Martin Janousek , Tad Armstrong , Dien Nguyen , Ananda H. Kumar
发明人： Martin Janousek , Tad Armstrong , Dien Nguyen , Ananda H. Kumar
CPC分类号： H01M8/0202 , H01M4/8621 , H01M4/9033 , H01M8/0271 , H01M8/0625 , H01M8/0637 , Y02E60/566
摘要： A solid oxide fuel cell (SOFC) stack includes a plurality of SOFCs, and a plurality of interconnects, each interconnect containing a conductive perovskite layer on an air side of the interconnect. The stack in internally manifolded for fuel and the conductive perovskite layer on each interconnect is not exposed in the fuel inlet riser. The SOFC electrolyte has a smaller roughness in regions adjacent to the fuel inlet and fuel outlet openings in the electrolyte than under the cathode or anode electrodes.
摘要翻译： 固体氧化物燃料电池（SOFC）堆叠包括多个SOFC和多个互连，每个互连在互连的空气侧包含导电的钙钛矿层。 在内部歧管的用于燃料的叠层和每个互连上的导电钙钛矿层不会暴露在燃料入口立管中。 在阴极或阳极电极下，SOFC电解质在邻近燃料入口和电解液燃料出口的区域具有较小的粗糙度。
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公开(公告)号：US20100159344A1
公开(公告)日：2010-06-24
申请号：US12591986
申请日：2009-12-07
申请人： Matthias Gottmann , Stephen Couse , Tad Armstrong , Emad El Batawi , Martin Janousek , Ananda H. Kumar
发明人： Matthias Gottmann , Stephen Couse , Tad Armstrong , Emad El Batawi , Martin Janousek , Ananda H. Kumar
IPC分类号： H01M8/24
CPC分类号： H01M8/0276 , H01M8/028 , H01M8/0282 , H01M8/0286 , H01M8/245 , H01M8/2483 , H01M2008/1293
摘要： A fuel cell stack includes a plurality of fuel cells, a plurality of interconnects, and a plurality of seal members, wherein the plurality of seal members comprises one or more first seal members and one or more additional seal members, where the one or more first seal members form a protective barrier between the reducing environment contained with the fuel cell stack and the remaining seal members.
摘要翻译： 燃料电池堆包括多个燃料电池，多个互连件和多个密封件，其中多个密封件包括一个或多个第一密封件和一个或多个附加的密封件，其中一个或多个第一 密封构件在包含燃料电池堆的还原环境和剩余的密封构件之间形成保护屏障。
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公开(公告)号：US07390456B2
公开(公告)日：2008-06-24
申请号：US10238938
申请日：2002-09-10
IPC分类号： B22F3/12
CPC分类号： H01M8/0228 , C22C1/045 , C22C33/0207 , C22C33/0285 , H01M8/0206 , H01M8/021 , H01M8/0226 , Y02P70/56
摘要： Highly dense shaped parts are produced with a powder metallurgic process. The parts are formed of an alloy that, besides of at least 20 weight % chromium, consists of iron and one or several additional alloy portions that in sum do not amount to more than 10 weight %. The part is produced by pressing and sintering to near final shape a ready-to-press powder where the additional alloy portions are introduced in form of a master-alloy powder. The master-alloy may contain the following variations: the additional alloy portions and the iron portions; or the additional alloy portions, the iron parts, and the chromium portions; or additional alloy portions and the chromium portions.
摘要翻译： 用粉末冶金工艺生产高度致密的零件。 这些部件由合金形成，除了至少20重量％的铬以外，由铁和一个或多个另外的合金部分组成，其总和不超过10重量％。 该部件通过将接近最终形状的压制和烧结制成即用型粉末，其中附加的合金部分以母合金粉末的形式引入。 母合金可以包含以下变型：附加合金部分和铁部分; 或附加的合金部分，铁部分和铬部分; 或附加的合金部分和铬部分。
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10.发明申请Seal compositions, methods, and structures for planar solid oxide fuel cells 有权平面固体氧化物燃料电池的密封组合物，方法和结构公开(公告)号：US20100119917A1
公开(公告)日：2010-05-13
申请号：US12292078
申请日：2008-11-12
申请人： Ananda H. Kumar , Dien Nguyen , Martin Janousek , Tad Armstrong
发明人： Ananda H. Kumar , Dien Nguyen , Martin Janousek , Tad Armstrong
CPC分类号： H01M8/0286 , C03C8/02 , C03C8/24 , H01M8/0282 , H01M8/1246 , H01M2008/1293 , Y02E60/50
摘要： A seal composition includes a first alkaline earth metal oxide, a second alkaline earth metal oxide which is different from the first alkaline earth metal oxide, aluminum oxide, and silica in an amount such that molar percent of silica in the composition is at least five molar percent greater than two times a combined molar percent of the first alkaline earth metal oxide and the second alkaline earth metal oxide. The composition is substantially free of boron oxide and phosphorus oxide. The seal composition forms a glass ceramic seal which includes silica containing glass cores located in a crystalline matrix comprising barium aluminosilicate, and calcium aluminosilicate crystals located in the glass cores.
摘要翻译： 密封组合物包括第一碱土金属氧化物，与第一碱土金属氧化物不同的第二碱土金属氧化物，氧化铝和二氧化硅，其量使得组合物中二氧化硅的摩尔百分比为至少五摩尔 百分比大于第一碱土金属氧化物和第二碱土金属氧化物的组合摩尔百分数的两倍。 该组合物基本上不含氧化硼和氧化磷。 密封组合物形成玻璃陶瓷密封件，其包括位于包括硅铝酸钡的晶体基质中的含二氧化硅的玻璃核心和位于玻璃核心中的硅铝酸钙晶体。
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