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1. 发明授权

US08722270B2 Fuel cell shutdown with steam purging 有权
标题翻译：燃料电池停机，蒸汽吹扫
公开(公告)号：US08722270B2
公开(公告)日：2014-05-13
申请号：US13006526
申请日：2011-01-14
申请人： Michael Pastula , James Smith , Quincy Yueh Feng Chiang
发明人： Michael Pastula , James Smith , Quincy Yueh Feng Chiang
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04014 , H01M8/04029 , H01M8/0612 , H01M2008/1293
摘要： The present invention relates to an apparatus for steam purging a solid oxide fuel cell stack. Purging the SOFC stack with steam has a physical flushing effect, removing carbon monoxide containing reformate and free oxygen gas from the anode area thereby reducing the potential for nickel oxide or nickel carbonyl formation.
摘要翻译：本发明涉及一种蒸汽吹扫固体氧化物燃料电池堆的装置。用蒸汽清洗SOFC堆具有物理冲洗作用，从阳极区域去除含一氧化碳的重整产物和游离氧气，从而降低氧化镍或羰基镍形成的可能性。

2. 发明授权

US08313875B2 High performance cathode with controlled operating temperature range 有权
标题翻译：高性能阴极，工作温度范围可控
公开(公告)号：US08313875B2
公开(公告)日：2012-11-20
申请号：US11542102
申请日：2006-10-02
申请人： Anthony Wood , Zheng Tang , Sofiane Benhaddad , Tahir Joia , Kyle Marcotte , David Waldbillig
发明人： Anthony Wood , Zheng Tang , Sofiane Benhaddad , Tahir Joia , Kyle Marcotte , David Waldbillig
IPC分类号： H01M4/94
CPC分类号： H01M4/8621 , H01M4/8652 , H01M4/9066 , H01M4/921
摘要： In a solid oxide fuel cell having an anode, a cathode, and a dense electrolyte disposed between the anode and the cathode, the cathode having a ceramic-ionic conducting phase of a plurality of ionic conducting particles and a metallic phase of a plurality of metallic particles. The metallic phase includes a metal alloy having an oxide-to-metal transition temperature in the range of about 600° C. to about 800° C. With this cathode, solid oxide fuel cell operating temperatures as low as about 600° C. may be possible.
摘要翻译：在具有设置在阳极和阴极之间的阳极，阴极和致密电解质的固体氧化物燃料电池中，阴极具有多个离子导电颗粒的陶瓷 - 离子导电相和多个金属的金属相粒子。金属相包括金属合金，其金属 - 金属转变温度在约600℃至约800℃的范围内。利用该阴极，低至约600℃的固体氧化物燃料电池的工作温度可以有可能

3. 发明授权

US08202670B2 Preconditioning treatment to enhance redox tolerance of solid oxide fuel cells 有权
标题翻译：预处理提高固体氧化物燃料电池的氧化还原能力
公开(公告)号：US08202670B2
公开(公告)日：2012-06-19
申请号：US13236061
申请日：2011-09-19
申请人： Anthony Wood , David Waldbillig
发明人： Anthony Wood , David Waldbillig
IPC分类号： H01M8/00 , H01M8/12 , H01M4/88
CPC分类号： H01M4/9066 , H01M4/8621 , H01M4/8885 , H01M8/04223 , H01M8/04225 , H01M8/2425
摘要： A high temperature, redox tolerant fuel cell anode electrode and method of fabrication in which the anode electrode is pre-conditioned by application of an initial controlled redox cycle to the electrode whereby an initial re-oxidation of the anode electrode is carried out at temperatures less than or equal to about 650° C.
摘要翻译：高温，耐氧化氧化燃料电池的阳极电极及其制造方法，其中通过向电极施加初始控制的氧化还原循环来预处理阳极电极，由此在较低温度下进行阳极电极的初始再氧化大于或等于约650℃

4. 发明公开

US20230144524A1 PROTON-CONDUCTING CERAMIC FUEL CELL ARCHITECTURE 审中-公开
公开(公告)号：US20230144524A1
公开(公告)日：2023-05-11
申请号：US17942468
申请日：2022-09-12
申请人： VERSA POWER SYSTEMS, LTD
发明人： Anthony WOOD , Zheng TANG , Tahir JOIA
IPC分类号： H01M4/88 , H01M8/10
CPC分类号： H01M4/8885 , H01M8/10 , H01M2004/8684
摘要： A method of manufacturing a proton-conducting fuel cell includes assembling a green anode-electrolyte half-cell by forming an anode substrate layer having an upper surface and a lower surface, forming an anode functional layer on the upper surface of the anode substrate layer, forming an electrolyte layer on an upper surface of the anode functional layer, and forming a stress balancing layer on the lower surface of the anode substrate layer. The method further includes positioning the green anode-electrolyte half-cell on kiln furniture inside a sintering kiln and sintering the green anode-electrolyte half-cell using SSRS to an anode-electrolyte half-cell.

5. 发明申请

US20210257642A1 REDOX MITIGATING SOLID OXIDE CELL COMPOSITIONS 有权
公开(公告)号：US20210257642A1
公开(公告)日：2021-08-19
申请号：US17184172
申请日：2021-02-24
申请人： VERSA POWER SYSTEMS, LTD
发明人： Anthony WOOD , Tahir JOIA
IPC分类号： H01M8/1213 , H01M4/90
摘要： The present technology is directed to a solid oxide cell that may be used as a solid oxide fuel cell or a solid oxide electrolyser cell. The solid oxide cell is configured to avoid deformation caused by differential shrinking via incorporation of an oxygen barrier layer which mitigates the damage caused by the introduction of an oxidizing environment in the anode cavity during the operation of the solid oxide cell as a solid oxide fuel cell.

6. 发明授权

US09267601B2 High temperature gas seals 有权
标题翻译：高温气体密封
公开(公告)号：US09267601B2
公开(公告)日：2016-02-23
申请号：US12791439
申请日：2010-06-01
申请人： Robert Brule , Xinge Zhang , Dhanwant Chahal , Zheng Tang
发明人： Robert Brule , Xinge Zhang , Dhanwant Chahal , Zheng Tang
IPC分类号： H01M8/00 , F16J15/02
CPC分类号： F16J15/02 , H01M8/00 , Y02E60/50
摘要： A flexible seal for use in a solid oxide fuel cell stack is formed from a fiber matrix with a plurality of solid particles through tape casting method. The fibers and particles are preferably ceramic and may be formed from alumina or zirconia. The seal may be formed by forming a slurry of fibers, particles, a binder and a non-aqueous solvent, tape casting the slurry, drying the tape seal, die-cutting, prior to installation in the fuel cell stack.
摘要翻译：用于固体氧化物燃料电池堆的柔性密封件通过带铸造方法由具有多个固体颗粒的纤维基质形成。纤维和颗粒优选是陶瓷的，并且可以由氧化铝或氧化锆形成。密封件可以通过在安装到燃料电池堆中之前形成纤维，颗粒，粘合剂和非水溶剂的浆料，浇铸浆料，干燥胶带密封件，模切来形成。

7. 发明授权

US08202656B2 Thermally integrated fuel cell system 有权
标题翻译：热集成燃料电池系统
公开(公告)号：US08202656B2
公开(公告)日：2012-06-19
申请号：US12570576
申请日：2009-09-30
申请人： Michael Pastula , Andrea Tylczak , Pawel Fronc , Marc Dionne , Glenn Price , Bryce Sharman , Casey Brown , Kevin Marchand
发明人： Michael Pastula , Andrea Tylczak , Pawel Fronc , Marc Dionne , Glenn Price , Bryce Sharman , Casey Brown , Kevin Marchand
IPC分类号： H01M8/06 , H01M8/18
CPC分类号： H01M8/0612 , F28D2021/0043 , H01M8/04007 , H01M8/04022 , H01M8/0662 , H01M2008/1293
摘要： A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a secondary reformer or a radiative fuel heat exchanger. Air may be passed sequentially through an afterburner heat exchanger and a radiative air heat exchanger such that the radiative heat exchanger may be used to heat the stack zone. The stack exhaust is combusted in an afterburner. Afterburner exhaust heats the primary reformer, the high temperature air heat exchanger, the low temperature air heat exchanger and steam generator. The stack zone includes the stacks, the secondary reformer and the radiative heat exchanger. The burner zone includes the afterburner which includes a start burner, the primary reformer and the high temperature air heat exchanger. The low temperature zone includes the low temperature air heat exchanger and a steam generator.
摘要翻译：热集成燃料电池系统包括堆叠区域，燃烧器区域和低温区域。燃料与蒸汽结合并依次通过初级重整器和次级重整器或辐射燃料热交换器。空气可以顺次通过后燃器热交换器和辐射空气热交换器，使得辐射热交换器可以用于加热堆叠区域。堆垛排气在加力燃烧器中燃烧。后燃器排气加热一次重整器，高温空气热交换器，低温空气热交换器和蒸汽发生器。堆叠区包括堆叠，二次重整器和辐射热交换器。燃烧器区域包括补燃器，其包括起动燃烧器，初级重整器和高温空气热交换器。低温区包括低温空气热交换器和蒸汽发生器。

8. 发明申请

US20110111319A1 ELECTRICALLY CONDUCTIVE FUEL CELL CONTACT MATERIAL 有权
标题翻译：电导体燃料电池接触材料
公开(公告)号：US20110111319A1
公开(公告)日：2011-05-12
申请号：US13006562
申请日：2011-01-14
申请人： Xinge Zhang , Anthony WOOD , Michel RIOU
发明人： Xinge Zhang , Anthony WOOD , Michel RIOU
IPC分类号： H01M8/24
CPC分类号： H01M8/0232 , H01M4/92 , H01M8/0236 , H01M8/0245 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A multilayer contact approach for use in a planar solid oxide fuel cell stack includes at least 3 layers of an electrically conductive perovskite which has a coefficient of thermal expansion closely matching the fuel cell material. The perovskite material may comprise La1-xExCo0.6Ni0.4O3 where E is a alkaline earth metal and x is greater than or equal to zero. The middle layer is a stress relief layer which may fracture during thermal cycling to relieve stress, but remains conductive and prevents mechanical damage of more critical interfaces.
摘要翻译：用于平面固体氧化物燃料电池堆的多层接触方法包括至少3层导电钙钛矿，其具有与燃料电池材料紧密匹配的热膨胀系数。钙钛矿材料可以包括La1-xExCo0.6Ni0.4O3，其中E是碱土金属，x大于或等于零。中间层是应力消除层，其可以在热循环期间断裂以减轻应力，但保持导电并防止更关键界面的机械损伤。

9. 发明授权

US07892698B2 Electrically conductive fuel cell contact material 有权
标题翻译：导电燃料电池接触材料
公开(公告)号：US07892698B2
公开(公告)日：2011-02-22
申请号：US10516596
申请日：2004-07-15
申请人： Xinge Zhang , Anthony Wood , Michel Riou
发明人： Xinge Zhang , Anthony Wood , Michel Riou
IPC分类号： H01M4/64
CPC分类号： H01M8/0232 , H01M4/92 , H01M8/0236 , H01M8/0245 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A multilayer contact approach for use in a planar solid oxide fuel cell stack includes at least 3 layers of an electrically conductive perovskite which has a coefficient of thermal expansion closely matching the fuel cell material. The perovskite material may comprise La1-x Ex Co0.6Ni0.4O3 where E is a alkaline earth metal and x is greater than or equal to zero. The middle layer is a stress relief layer which may fracture during thermal cycling to relieve stress, but remains conductive and prevents mechanical damage of more critical interfaces. A fuel cell stack is also disclosed, which comprises a plurality of planar interleaved fuel cells and interconnects comprising a contact layer disposed between at least one electrode of a fuel cell and an adjacent interconnect, the contact layer comprising a perovskite having the formula ABO 3 where: (a) A is a doped or undoped rare earth metal or lanthanide; (b) B is a doped or undoped transition metal; and (c) wherein the perovskite is a electrically conductive and has a coefficient of thermal expansion which closely matches that of the fuel cell.
摘要翻译：用于平面固体氧化物燃料电池堆的多层接触方法包括至少3层导电钙钛矿，其具有与燃料电池材料紧密匹配的热膨胀系数。钙钛矿材料可以包括La1-x Ex Co0.6Ni0.4O3，其中E是碱土金属，x大于或等于零。中间层是应力消除层，其可以在热循环期间断裂以减轻应力，但保持导电并防止更关键界面的机械损伤。还公开了一种燃料电池堆，其包括多个平面交错燃料电池和互连件，其包括设置在燃料电池的至少一个电极和相邻互连件之间的接触层，所述接触层包括具有式ABO 3其中：（a）A是掺杂或未掺杂的稀土金属或镧系元素; （b）B是掺杂或未掺杂的过渡金属; 和（c）其中钙钛矿是导电的并且具有与燃料电池的热膨胀系数密切匹配的热膨胀系数。

10. 发明授权

US07892687B2 Fuel cell shutdown with steam purging 有权
标题翻译：燃料电池停机，蒸汽吹扫
公开(公告)号：US07892687B2
公开(公告)日：2011-02-22
申请号：US10907767
申请日：2005-04-14
申请人： Michael Pastula , James Smith , Quincy Yueh Feng Chiang
发明人： Michael Pastula , James Smith , Quincy Yueh Feng Chiang
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04014 , H01M8/04029 , H01M8/0612 , H01M2008/1293
摘要： The present invention relates to a method and apparatus for steam purging a solid oxide fuel cell stack. Purging the SOFC stack with steam has a physical flushing effect, removing carbon monoxide containing reformate and free oxygen gas from the anode area thereby reducing the potential for nickel oxide or nickel carbonyl formation.
摘要翻译：本发明涉及一种蒸汽吹扫固体氧化物燃料电池堆的方法和装置。用蒸汽清洗SOFC堆具有物理冲洗作用，从阳极区域去除含一氧化碳的重整产物和游离氧气，从而降低氧化镍或羰基镍形成的可能性。

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