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1. 发明授权

US07595127B2 Nano-composite electrodes and method of making the same 失效
标题翻译：纳米复合电极及其制造方法
公开(公告)号：US07595127B2
公开(公告)日：2009-09-29
申请号：US10185496
申请日：2002-06-28
申请人： Matthew M. Seabaugh , Scott L. Swartz
发明人： Matthew M. Seabaugh , Scott L. Swartz
IPC分类号： H01M4/86 , H01M4/88 , C04B35/64
CPC分类号： H01M4/8621 , C04B35/016 , C04B35/2633 , C04B35/486 , C04B35/488 , C04B35/50 , C04B35/6261 , C04B35/6262 , C04B35/62625 , C04B35/6263 , C04B35/63 , C04B35/6303 , C04B41/009 , C04B41/5036 , C04B41/87 , C04B2111/00853 , C04B2235/3213 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3246 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/405 , C04B2235/449 , C04B2235/5409 , C04B2235/77 , C04B2235/80 , C04B2235/96 , H01M4/0402 , H01M4/0407 , H01M4/0471 , H01M4/8652 , H01M4/8885 , H01M4/9016 , H01M4/9033 , H01M4/9066 , H01M8/1226 , H01M8/1231 , H01M8/1246 , H01M2008/1293 , Y02E60/525 , Y02P70/56 , C04B41/4539 , C04B41/4549 , C04B41/5045
摘要： A method of making ceramic electrode materials comprising intimate mixtures of two or more components, including at least one nanoscale ionically conducting ceramic electrolyte material (e.g., yttrium-stabilized zirconia, gadolinium-doped ceria, samarium-doped ceria, etc.) and at least one powder of an electrode material, which may be an electrically conducting ceramic electrode material (e.g., lanthanum strontium manganite, praseodymium strontium manganese iron oxide, lanthanum strontium ferrite, lanthanum strontium cobalt ferrite, etc.) or a precursor of a metallic electrode material (e.g., nickel oxide, copper oxide, etc.). The invention also includes anode and cathode coatings and substrates for solid oxide fuel cells prepared by this method.
摘要翻译：制备包括两种或多种组分的紧密混合物的陶瓷电极材料的方法，包括至少一种纳米尺度的离子导电陶瓷电解质材料（例如，钇稳定的氧化锆，掺杂钆的二氧化铈，钐掺杂的氧化铈等）和至少电极材料的一种粉末，其可以是导电陶瓷电极材料（例如锰酸镧锶锰氧化铁，镧铁酸锶铁氧体，镧钴锶钴铁氧体等）或金属电极材料的前体（例如氧化镍，氧化铜等）。本发明还包括通过该方法制备的阳极和阴极涂层和用于固体氧化物燃料电池的衬底。

2. 发明授权

US07261833B2 Ceramic electrolyte coating and methods 失效
标题翻译：陶瓷电解质涂层及方法
公开(公告)号：US07261833B2
公开(公告)日：2007-08-28
申请号：US10889234
申请日：2004-07-12
申请人： Matthew M. Seabaugh , Scott L. Swartz , William J. Dawson , Buddy E. McCormick
发明人： Matthew M. Seabaugh , Scott L. Swartz , William J. Dawson , Buddy E. McCormick
IPC分类号： H01G9/02
CPC分类号： C04B41/5042 , B82Y30/00 , C04B35/016 , C04B35/486 , C04B35/626 , C04B35/6261 , C04B35/62625 , C04B35/6263 , C04B35/63 , C04B35/634 , C04B41/009 , C04B41/87 , C04B2111/00853 , C04B2235/3213 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3246 , C04B2235/3268 , C04B2235/442 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/5481 , C04B2235/6025 , H01M8/1213 , H01M8/1246 , H01M8/1253 , H01M2300/0071 , Y02E60/525 , Y02P70/56 , C04B41/4539 , C04B41/4549 , C04B35/48 , C04B38/00
摘要： Aqueous coating slurries useful in depositing a dense coating of a ceramic electrolyte material (e.g., yttrium-stabilized zirconia) onto a porous substrate of a ceramic electrode material (e.g., lanthanum strontium manganite or nickel/zirconia) and processes for preparing an aqueous suspension of a ceramic electrolyte material and an aqueous spray coating slurry including a ceramic electrolyte material. The invention also includes processes for depositing an aqueous spray coating slurry including a ceramic electrolyte material onto pre-sintered, partially sintered, and unsintered ceramic substrates and products made by this process.
摘要翻译：用于将陶瓷电解质材料（例如，钇稳定的氧化锆）的致密涂层沉积到陶瓷电极材料（例如，镧锶锰矿或镍/氧化锆）的多孔基材上的水性涂料浆料以及用于制备陶瓷电解质材料和包含陶瓷电解质材料的水性喷涂浆料。本发明还包括将包含陶瓷电解质材料的水性喷涂浆料沉积到预烧结的，部分烧结的和未烧结的陶瓷基底上的方法以及通过该方法制备的产品。

3. 发明授权

US08828618B2 High performance multilayer electrodes for use in reducing gases 有权
标题翻译：用于还原气体的高性能多层电极
公开(公告)号：US08828618B2
公开(公告)日：2014-09-09
申请号：US12001062
申请日：2007-12-07
申请人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter , Jared R. Archer
发明人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter , Jared R. Archer
IPC分类号： H01M4/58
CPC分类号： H01M8/1213 , H01M4/8621 , H01M4/8657 , H01M4/8807 , H01M4/8885 , H01M4/9066 , H01M8/124 , H01M8/126 , H01M8/22 , H01M2004/8684 , H01M2008/1293 , H01M2300/0074 , H01M2300/0077 , H01M2300/0091 , Y02E60/525 , Y02P70/56
摘要： Electrode materials systems for planar solid oxide fuel cells with high electrochemical performance including anode materials that provide exceptional long-term durability when used in reducing gases and cathode materials that provide exceptional long-term durability when used in oxygen-containing gases. The anode materials may comprise a cermet in which the metal component is a cobalt-nickel alloy. These anode materials provide exceptional long-term durability when used in reducing gases, e.g., in SOFCs with sulfur contaminated fuels. The cermet also may comprise a mixed-conducting ceria-based electrolyte material. The anode may have a bi-layer structure. A cerium oxide-based interfacial layer with mixed electronic and ionic conduction may be provided at the electrolyte/anode interface.
摘要翻译：用于具有高电化学性能的平面固体氧化物燃料电池的电极材料系统，包括当用于还原气体和阴极材料时提供卓越的长期耐用性的阳极材料，当在含氧气体中使用时，其具有特殊的长期耐用性。阳极材料可以包括其中金属组分是钴镍合金的金属陶瓷。当用于还原气体时，这些阳极材料具有特殊的长期耐用性，例如在具有硫污染燃料的SOFC中。金属陶瓷还可以包含混合导电的二氧化铈基电解质材料。阳极可以具有双层结构。可以在电解质/阳极界面处提供具有混合电子和离子传导的氧化铈基界面层。

4. 发明申请

US20100167169A1 Current Collectors for Solid Oxide Fuel Cell Stacks 审中-公开
标题翻译：固体氧化物燃料电池堆集电器
公开(公告)号：US20100167169A1
公开(公告)日：2010-07-01
申请号：US12633606
申请日：2009-12-08
申请人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter
发明人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter
IPC分类号： H01M8/10 , H01M4/66 , H01M4/00
CPC分类号： H01M8/0232 , H01M4/8657 , H01M4/881 , H01M4/8817 , H01M4/8828 , H01M4/8889 , H01M4/9066 , H01M8/0236 , H01M8/0241 , H01M2008/1293
摘要： A sulfur tolerant anode current collector material includes a mesh or foam that includes a cermet. The cermet includes a metallic component and a ceramic component. The metallic component includes nickel, an alloy including nickel and cobalt, or a mixture including a nickel compound and a cobalt compound. The ceramic component includes a mixed conducting electrolyte material.
摘要翻译：耐硫阳极集电器材料包括包括金属陶瓷的网或泡沫。金属陶瓷包括金属成分和陶瓷成分。金属组分包括镍，包括镍和钴的合金，或包含镍化合物和钴化合物的混合物。陶瓷部件包括混合的导电电解质材料。

5. 发明授权

US06946213B2 Perovskite electrodes and method of making the same 有权
标题翻译：钙钛矿电极及其制作方法
公开(公告)号：US06946213B2
公开(公告)日：2005-09-20
申请号：US10425191
申请日：2003-04-28
申请人： Matthew M. Seabaugh , Scott L. Swartz
发明人： Matthew M. Seabaugh , Scott L. Swartz
IPC分类号： B01J21/04 , H01B1/02 , H01M20060101 , H01M4/86 , H01M4/88 , H01M4/90 , H01M8/12 , H01M1/02
CPC分类号： H01M4/9016 , H01M4/8621 , H01M4/8885 , H01M4/9033 , Y10S502/525
摘要： The invention relates to perovskite oxide electrode materials in which one or more of the elements Mg, Ni, Cu, and Zn are present as minority components that enhance electrochemical performance, as well as electrode products with these compositions and methods of making the electrode materials. Such electrodes are useful in electrochemical system applications such as solid oxide fuel cells, ceramic oxygen generation systems, gas sensors, ceramic membrane reactors, and ceramic electrochemical gas separation systems.
摘要翻译：本发明涉及一种钙钛矿氧化物电极材料，其中一种或多种元素Mg，Ni，Cu和Zn作为提高电化学性能的少数成分，以及具有这些组成的电极产品和制备电极材料的方法存在。这种电极可用于电化学系统应用，例如固体氧化物燃料电池，陶瓷氧气发生系统，气体传感器，陶瓷膜反应器和陶瓷电化学气体分离系统。

6. 发明申请

US20090148743A1 High performance multilayer electrodes for use in oxygen-containing gases 审中-公开
标题翻译：用于含氧气体的高性能多层电极
公开(公告)号：US20090148743A1
公开(公告)日：2009-06-11
申请号：US12001072
申请日：2007-12-07
申请人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Kellie M. Chenault
发明人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Kellie M. Chenault
IPC分类号： H01M8/10 , H01M4/36
CPC分类号： H01M4/8657 , C01G53/00 , C01G53/006 , C01G53/04 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2006/40 , C04B35/01 , C04B35/50 , C04B2235/3224 , C04B2235/3229 , C04B2235/3246 , C04B2235/3277 , C04B2235/3279 , C04B2235/5409 , H01M8/0236 , H01M8/0245 , H01M8/1213 , H01M8/126 , H01M2004/8689 , Y02E60/525 , Y02P70/56
摘要： Electrode materials systems for planar solid oxide fuel cells with high electrochemical performance including anode materials that provide exceptional long-term durability when used in reducing gases and cathode materials that provide exceptional long-term durability when used in oxygen-containing gases. The cathode materials comprise zinc-doped lanthanum strontium ferrite (LSZF) or an alternative ferrite, cobaltite or nickelate ceramic electrode material. The cathode material also may comprise a mixed-conducting ceria-based electrolyte material, a palladium dopant, or a combination of these. The cathode may have a bi-layer structure. A ceramic-based interfacial layer may be provided at the electrolyte/cathode interface. The multilayer cathode system and its palladium doped cathode material exhibit a high degree of tolerance to chromium contamination during operation with metallic interconnect materials.
摘要翻译：用于具有高电化学性能的平面固体氧化物燃料电池的电极材料系统，包括当用于还原气体和阴极材料时提供卓越的长期耐用性的阳极材料，当在含氧气体中使用时，其具有特殊的长期耐用性。阴极材料包括掺杂锌的镧锶铁氧体（LSZF）或替代铁氧体，钴酸盐或镍酸盐陶瓷电极材料。阴极材料还可以包括混合导电的二氧化铈基电解质材料，钯掺杂剂或它们的组合。阴极可以具有双层结构。可以在电解质/阴极界面处提供陶瓷界面层。多层阴极系统及其钯掺杂阴极材料在金属互连材料操作期间表现出对铬污染的高度的耐受性。

7. 发明授权

US10454118B2 Current collectors for solid oxide fuel cell stacks 有权
公开(公告)号：US10454118B2
公开(公告)日：2019-10-22
申请号：US12633606
申请日：2009-12-08
申请人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter
发明人： Michael J. Day , Scott L. Swartz , Matthew M. Seabaugh , Paul H. Matter
IPC分类号： H01M4/90 , H01M8/02 , H01M8/0232
摘要： A sulfur tolerant anode current collector material includes a mesh or foam that includes a cermet. The cermet includes a metallic component and a ceramic component. The metallic component includes nickel, an alloy including nickel and cobalt, or a mixture including a nickel compound and a cobalt compound. The ceramic component includes a mixed conducting electrolyte material.

8. 发明授权

US08974657B2 Amperometric electrochemical cells and sensors 有权
标题翻译：电化学电池和传感器
公开(公告)号：US08974657B2
公开(公告)日：2015-03-10
申请号：US12875407
申请日：2010-09-03
申请人： Scott L. Swartz , Matthew M. Seabaugh , Lora B. Thrun , Paul H. Matter , Michael J. Day , William J. Dawson , Buddy E. McCormick
发明人： Scott L. Swartz , Matthew M. Seabaugh , Lora B. Thrun , Paul H. Matter , Michael J. Day , William J. Dawson , Buddy E. McCormick
IPC分类号： G01N33/00 , G01N27/403
CPC分类号： G01N33/0054 , G01N27/403 , G01N27/4074 , G01N33/0037
摘要： Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer comprising a ceramic phase and a metallic phase, and a counter electrode layer, wherein the cell is operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gases such as nitrogen oxides (NOX) or NH3 and a resulting increase in oxygen ion flux through the cell. In another embodiment, amperometric ceramic electrochemical cells comprise an electrolyte layer comprising a continuous network of a first material which is ionically conducting at an operating temperature of about 200 to 550° C.; a counter electrode layer comprising a continuous network of a second material which is electrically conductive at an operating temperature of about 200 to 550° C.; and a sensing electrode layer comprising a continuous network of a ceramic phase and a metallic phase which is electrically conductive at an operating temperature of about 200 to 550° C., which sensing electrode is operable to exhibit increased charge transfer in the presence of one or more target gas species. These electrochemical cells and additional electrochemical cell embodiments are suitable for use in gas sensors and methods of sensing or detecting one or more target gases.
摘要翻译：电化学陶瓷电化学电池在一个实施方案中包括电解质层，包含陶瓷相和金属相的感测电极层和对电极层，其中电池在氧化气氛中和施加的偏压下可操作以显示增强的在一种或多种目标气体如氮氧化物（NOX）或NH 3存在下，在感测电极处还原氧分子，并导致通过电池的氧离子通量的增加。在另一个实施方案中，电流分析陶瓷电化学电池包括电解质层，其包含第一材料的连续网络，其在约200至550℃的操作温度下离子导电; 对电极层，包括在约200至550℃的操作温度下导电的第二材料的连续网络; 以及感测电极层，其包含在约200至550℃的操作温度下导电的陶瓷相和金属相的连续网络，该感测电极可操作以在存在一个或多个的情况下显示出增加的电荷转移更多的目标气体种类。这些电化学电池和附加的电化学电池实施例适用于气体传感器和感测或检测一种或多种目标气体的方法。

9. 发明授权

US07592090B2 Perovskite electrodes and method of making the same 有权
标题翻译：钙钛矿电极及其制作方法
公开(公告)号：US07592090B2
公开(公告)日：2009-09-22
申请号：US11231340
申请日：2005-09-20
申请人： Matthew M. Seabaugh , Scott L. Swartz
发明人： Matthew M. Seabaugh , Scott L. Swartz
IPC分类号： H01M4/00 , H01M4/88 , H01B1/02
CPC分类号： H01M4/9016 , H01M4/8621 , H01M4/8885 , H01M4/9033 , Y10S502/525
摘要： The invention relates to perovskite oxide electrode materials in which one or more of the elements Mg, Ni, Cu, and Zn are present as minority components that enhance electrochemical performance, as well as electrode products with these compositions and methods of making the electrode materials. Such electrodes are useful in electrochemical system applications such as solid oxide fuel cells, ceramic oxygen generation systems, gas sensors, ceramic membrane reactors, and ceramic electrochemical gas separation systems.
摘要翻译：本发明涉及一种钙钛矿氧化物电极材料，其中一种或多种元素Mg，Ni，Cu和Zn作为提高电化学性能的少数成分，以及具有这些组成的电极产品和制备电极材料的方法存在。这种电极可用于电化学系统应用，例如固体氧化物燃料电池，陶瓷氧气发生系统，气体传感器，陶瓷膜反应器和陶瓷电化学气体分离系统。

10. 发明申请

US20090218220A1 Amperometric Electrochemical Cells and Sensors 审中-公开
标题翻译：电流电化学电池和传感器
公开(公告)号：US20090218220A1
公开(公告)日：2009-09-03
申请号：US12395998
申请日：2009-03-02
申请人： Paul J. Matter , Matthew M. Seabaugh , Lora B. Thrun , Scott L. Swartz , Michael J. Day , William J. Dawason , Buddy E. McCormick
发明人： Paul J. Matter , Matthew M. Seabaugh , Lora B. Thrun , Scott L. Swartz , Michael J. Day , William J. Dawason , Buddy E. McCormick
IPC分类号： G01N27/26
CPC分类号： G01N27/4074 , G01N27/4075 , G01N33/0037 , G01N33/0054 , Y02A50/245 , Y02A50/246
摘要： Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer, and a counter electrode layer, wherein the cell is operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gases such as nitrogen oxides (NOX) or NH3 and a resulting increase in oxygen ion flux through the cell. In another embodiment, amperometric ceramic electrochemical cells comprise an electrolyte layer comprising a continuous network of a first material which is ionically conducting at an operating temperature of about 200 to 550° C.; a counter electrode layer comprising a continuous network of a second material which is electrically conductive at an operating temperature of about 200 to 550° C.; and a sensing electrode layer comprising a continuous network of a third material which is electrically conductive at an operating temperature of about 200 to 550° C., which sensing electrode is operable to exhibit increased charge transfer in the presence of one or more target gas species. These electrochemical cells and additional electrochemical cell embodiments are suitable for use in gas sensors and methods of sensing or detecting one or more target gases.
摘要翻译：电化学陶瓷电化学电池在一个实施方案中包括电解质层，感测电极层和对电极层，其中电池在氧化气氛中和施加的偏压下可操作以显示在感测电极处的氧分子的增强的还原在一种或多种目标气体如氮氧化物（NOX）或NH 3存在下，并导致通过电池的氧离子通量的增加。在另一个实施方案中，电流分析陶瓷电化学电池包括电解质层，其包含第一材料的连续网络，其在约200至550℃的操作温度下离子导电; 对电极层，包括在约200至550℃的操作温度下导电的第二材料的连续网络; 以及感测电极层，其包括在约200至550℃的操作温度下导电的第三材料的连续网络，所述感测电极可操作以在存在一种或多种目标气体种类的情况下表现出增加的电荷转移。这些电化学电池和附加的电化学电池实施例适用于气体传感器和感测或检测一种或多种目标气体的方法。

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