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31. 发明授权

US08298723B2 Metal separator for fuel cell and manufacturing method thereof 有权
标题翻译：燃料电池用金属隔板及其制造方法
公开(公告)号：US08298723B2
公开(公告)日：2012-10-30
申请号：US12594825
申请日：2008-03-05
申请人： Shinichi Tanifuji , Hirotaka Ito , Toshiki Sato , Jun Suzuki , Yoshinori Ito , Jun Hisamoto
发明人： Shinichi Tanifuji , Hirotaka Ito , Toshiki Sato , Jun Suzuki , Yoshinori Ito , Jun Hisamoto
IPC分类号： H01M8/04
CPC分类号： C23C14/22 , C22C5/02 , C22C5/04 , C22C14/00 , C22C16/00 , C22C27/02 , C23C14/16 , C23C14/165 , C23C14/345 , H01M8/0206 , H01M8/0208 , H01M8/021 , H01M8/0228 , Y02P70/56
摘要： A metal separator 1 for a fuel cell according to the invention is a metal separator for a fuel cell manufactured by using a metal substrate 2 with a flat surface, or with concave gas flow paths formed on at least a part of the surface. The metal separator 1 includes an acid-resistant metal film 3 formed over the surface of the metal substrate 2, and containing one or more kinds of non-noble metals selected from the group comprised of Zr, Nb, and Ta, and a conductive alloy film 4 formed over the acid-resistant metal film 3, and containing one or more kinds of noble metals selected from the group comprised of Au and Pt, and one or more kinds of non-noble metals selected from the group comprised of Zr, Nb, and Ta. A method for manufacturing the metal separator for a fuel cell according to the invention includes a step S1 of depositing an acid-resistant metal film, and a step S2 of depositing a conductive alloy film. With this structure, the invention provides the metal separator for a fuel cell with an excellent acid resistance and a low contact resistance, and a manufacturing method thereof.
摘要翻译：根据本发明的用于燃料电池的金属隔板1是通过使用具有平坦表面的金属基板2或者形成在表面的至少一部分上的凹入气体流路而制造的用于燃料电池的金属隔板。金属隔板1包括在金属基板2的表面上形成的耐酸金属膜3，并且含有选自Zr，Nb，Ta中的一种以上的非贵金属和导电性合金在耐酸金属膜3上形成的含有选自Au和Pt的一种或多种贵金属的一种或多种选自Zr，Nb ，和Ta。根据本发明的燃料电池用金属隔板的制造方法包括沉积耐酸金属膜的工序S1和沉积导电性合金膜的工序S2。利用该结构，本发明提供了具有优异的耐酸性和低接触电阻的燃料电池用金属隔板及其制造方法。

32. 发明申请

US20120251742A1 NANOPARTICLE SURFACE TREATMENT 有权
标题翻译：纳米颗粒表面处理
公开(公告)号：US20120251742A1
公开(公告)日：2012-10-04
申请号：US13491990
申请日：2012-06-08
申请人： Susan J. Kerber
发明人： Susan J. Kerber
IPC分类号： B32B1/08 , B32B15/02 , B05D7/14 , B05D3/02 , H01M8/02 , B32B15/04 , B32B15/01 , B82Y30/00
CPC分类号： C23C22/73 , B82Y30/00 , C23C22/74 , C23C24/082 , F28F19/02 , H01M8/0204 , H01M8/0208 , H01M8/021 , H01M8/0228 , H01M8/0252 , Y10T428/13 , Y10T428/2933 , Y10T428/31678
摘要： The present invention relates to methods and compositions for reducing damaging oxidation of metals. In particular, the present invention relates to nanoparticle surface treatments and use of nanoparticle surface treatments to reduce the damaging oxidation and corrosion of stainless steel and other alloy components in oxidating and corrosive conditions.
摘要翻译：本发明涉及减少金属的破坏性氧化的方法和组合物。特别地，本发明涉及纳米颗粒表面处理和使用纳米颗粒表面处理以减少不锈钢和其它合金组分在氧化和腐蚀条件下的破坏性氧化和腐蚀。

33. 发明授权

US08231990B2 Alloy film for a metal separator for a fuel cell, a manufacturing method thereof and a target material for sputtering, as well as a metal separator, and a fuel cell 失效
标题翻译：用于燃料电池用金属隔板的合金膜及其制造方法以及溅射用靶材以及金属隔板以及燃料电池
公开(公告)号：US08231990B2
公开(公告)日：2012-07-31
申请号：US12517607
申请日：2007-12-12
申请人： Toshiki Sato , Jun Suzuki , Yoshinori Ito , Hirotaka Ito , Shinichi Tanifuji
发明人： Toshiki Sato , Jun Suzuki , Yoshinori Ito , Hirotaka Ito , Shinichi Tanifuji
IPC分类号： H01M8/02 , H01M2/16 , C23C14/34 , C22F1/00
CPC分类号： H01M8/0206 , C22C5/02 , C22C5/04 , C22C14/00 , C22C16/00 , C22C27/00 , C22C27/02 , C22F1/05 , C22F1/18 , C23C14/16 , C23C14/165 , C23C14/5806 , C23C14/5846 , C23C14/5853 , H01M8/0208 , H01M8/021 , H01M8/0228 , H01M8/0263 , H01M2008/1095 , Y02P70/56
摘要： The present invention concerns an alloy film for a metal separator for a fuel cell characterized by containing at least one noble metal element selected from Au and Pt and at least one non-noble metal element selected from the group consisting of Ti, Zr, Nb, Hf, and Ta, at a content ratio of noble metal element/non-noble metal element of 35/65 to 95/5, and having a film thickness of 2 nm or more. The present invention also relates to a manufacturing method of an alloy film for the metal separator for the fuel cell and a target material for sputtering, as well as the metal separator and the fuel sell. The alloy film for the metal separator for the fuel cell according to the invention is excellent in the corrosion resistance, has low contact resistance, can maintain the low contact resistance for a long time even in a corrosive environment, and is excellent further in the productivity.
摘要翻译：本发明涉及一种用于燃料电池用金属隔板的合金膜，其特征在于，含有至少一种选自Au和Pt的贵金属元素和至少一种选自Ti，Zr，Nb， Hf和Ta，贵金属元素/非贵金属元素的含量比为35/65〜95/5，膜厚为2nm以上。本发明还涉及用于燃料电池用金属隔板的合金膜和溅射用靶材以及金属隔板和燃料的制造方法。本发明的燃料电池用金属隔板用合金膜耐腐蚀性优异，接触电阻低，即使在腐蚀性环境下也能长时间保持低接触电阻，生产率进一步提高。

34. 发明授权

US08231827B2 Method of manufacturing powder metal plates 有权
标题翻译：粉末金属板的制造方法
公开(公告)号：US08231827B2
公开(公告)日：2012-07-31
申请号：US12456493
申请日：2009-06-17
申请人： Yahya Hodjat , Roger Lawcock , Rohith Shivanath
发明人： Yahya Hodjat , Roger Lawcock , Rohith Shivanath
IPC分类号： B22F5/00
CPC分类号： B22F3/18 , B22F5/006 , B22F2998/10 , B22F2999/00 , H01M8/0208 , H01M2008/1293 , Y02P70/56 , B22F5/003 , B22F3/004 , B22F2202/01 , B22F2003/175 , B22F3/1028 , B22F2003/185 , B22F3/10 , B22F2202/07 , B22F2201/01 , B22F2201/03
摘要： A method of manufacturing powder metal plates comprising feeding a predetermined mass of metal powder onto a moving tape (101), restricting the metal powder by surrounding the metal powder with vibrating boundary walls (201, 202) extending parallel to the direction of movement of the tape, rolling the metal powder at an ambient temperature to form a green compact strip (GS), continuously sintering the green compact strip in a furnace (400), forming the green compact strip to a net shape part (NS) while in the furnace, and cooling the net shape part in a non-oxidizing environment (404) at a temperature in excess of 1000 degrees Celsius.
摘要翻译：一种制造粉末金属板的方法，包括将预定质量的金属粉末供给到移动带（101）上，通过围绕所述金属粉末的振动边界壁（201,202）围绕所述金属粉末而平行于所述移动带胶带，在环境温度下滚动金属粉末以形成生坯条（GS），在炉（400）中连续烧结生坯条，在炉中形成生坯条至网形部分（NS），并且在非氧化环境（404）中在超过1000摄氏度的温度下将网状部分冷却。

35. 发明申请

US20120171591A1 CURRENT COLLECTOR PLATES OF BULK-SOLIDIFYING AMORPHOUS ALLOYS 失效
标题翻译：大量固溶非晶合金的电流收集板
公开(公告)号：US20120171591A1
公开(公告)日：2012-07-05
申请号：US13413483
申请日：2012-03-06
申请人： Trevor WENDE
发明人： Trevor WENDE
IPC分类号： H01M8/04 , B21D53/00 , B23P15/00 , H01M4/66 , B22D25/06
CPC分类号： H01M8/0208 , B22D27/04 , C22C45/00 , C22C45/10 , H01M8/021 , H01M8/0247 , H01M8/026 , H01M8/0267 , H01M8/04074 , Y02E60/50 , Y02P70/56 , Y10T428/12201
摘要： Collector plates made of bulk-solidifying amorphous alloys, the bulk-solidifying amorphous alloys providing ruggedness, lightweight structure, excellent resistance to chemical and environmental effects, and low-cost manufacturing, and methods of making such collector plates from such bulk-solidifying amorphous alloys are provided.
摘要翻译：由固体非晶合金制成的收集板，提供坚固性，轻质结构，优异的耐化学和环境影响以及低成本制造的本体固化非晶合金，以及从这种大块固化非晶合金制造这种集热板的方法被提供。

36. 发明授权

US08182961B2 Solid polymer type fuel cell separator and method of production of same 有权
标题翻译：固体聚合物型燃料电池隔板及其制造方法
公开(公告)号：US08182961B2
公开(公告)日：2012-05-22
申请号：US12224429
申请日：2007-02-27
申请人： Koki Tanaka , Youichi Ikematsu , Hiroshi Kihira , Michio Kaneko , Wataru Hisada , Tamotsu Itoh
发明人： Koki Tanaka , Youichi Ikematsu , Hiroshi Kihira , Michio Kaneko , Wataru Hisada , Tamotsu Itoh
IPC分类号： H01M8/04
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0208 , H01M8/021 , H01M8/0213 , H01M2008/1095 , Y02P70/56
摘要： The present invention provides a separator for a solid polymer type fuel cell superior in low contact resistance of the fuel cell separator surface with carbon paper and flatness and a method of production of the same, that is, a separator for a solid polymer type fuel cell comprising a substrate of stainless steel or titanium or a titanium alloy having a surface layer part on which conductive compound particles are fixed, wherein said conductive compound particles are comprised of one or more types of metal borides, metal carbides, and metal nitrides with an average particle size of 0.01 to 20 μm, said conductive compound particles are present in a region from said substrate surface to a depth of 10 μm, and a distribution of concentration of the metal element forming the conductive compound in said region satisfies relations between a concentration C of the metal element forming the conductive compound and a depth x from the substrate surface shown by equation (C=A·exp(−x/t)+B) and equation (10≦A≦90, −4.0≦B≦1.0, 0.5≦t≦4.0).
摘要翻译：本发明提供了一种固体聚合物型燃料电池用隔膜，其特征在于，具有碳纸和平坦度的燃料电池隔板表面的低接触电阻优良的固体聚合物型燃料电池及其制造方法，即固体聚合物型燃料电池用隔板包括不锈钢或钛的基板或具有固定有导电化合物颗粒的表面层部分的钛合金，其中所述导电化合物颗粒由一种或多种金属硼化物，金属碳化物和金属氮化物组成，平均所述导电化合物颗粒存在于从所述基板表面到10μm深度的区域中，并且在所述区域中形成导电化合物的金属元素的浓度分布满足浓度C 形成导电化合物的金属元素和由式（1）表示的衬底表面的深度x（C = A·exp（-x / t）+ B）和等式<2>（10＆nlE; A＆nlE; 90，-4.0＆nlE; B＆nlE; 1.0,0.5＆nlE; t＆nlE; 4.0）。

37. 发明授权

US08071252B2 Interconnector for high-temperature fuel cells 有权
标题翻译：高温燃料电池互连器
公开(公告)号：US08071252B2
公开(公告)日：2011-12-06
申请号：US11883894
申请日：2006-01-14
申请人： Helmut Ringel
发明人： Helmut Ringel
IPC分类号： H01M2/20 , H01M8/00
CPC分类号： H01M8/021 , H01M8/0208 , H01M8/0219 , H01M8/0223 , H01M2008/1293 , Y10T29/49108
摘要： An interconnector for high-temperature fuel cells is characterized in that the interconnector comprises two components (A, B) made of different materials. Component (A), which is in contact with the electrodes and ensures the electric connection between the fuel cell units, is made of a chromium oxide-forming, high-temperature alloy, and component (B), which connects the fuel cell units mechanically, is made of a corrosion-resistant, non-electroconducting, high-temperature material which does not bleed any chromium.
摘要翻译：用于高温燃料电池的互连器的特征在于，互连器包括由不同材料制成的两个部件（A，B）。与电极接触并确保燃料电池单元之间的电连接的组分（A）由形成氧化铬的高温合金和组分（B）制成，其将燃料电池单元机械地连接，由不会渗出任何铬的耐腐蚀，非导电，高温材料制成。

38. 发明申请

US20100064508A1 METHOD OF SEALING A BIPOLAR PLATE SUPPORTED SOLID OXIDE FUEL CELL WITH A SEALED ANODE COMPARTMENT 有权
标题翻译：用密封阳极室密封支撑板支撑的固体氧化物燃料电池的方法
公开(公告)号：US20100064508A1
公开(公告)日：2010-03-18
申请号：US12616186
申请日：2009-11-11
申请人： John David Carter , Joong-Myeon Bae , Terry Alan Cruse , James Michael Ralph , Deborah J. Myers
发明人： John David Carter , Joong-Myeon Bae , Terry Alan Cruse , James Michael Ralph , Deborah J. Myers
IPC分类号： H01M8/10
CPC分类号： H01M8/1226 , H01M8/0208 , H01M8/021 , H01M8/0232 , H01M8/0247 , H01M8/0258 , H01M8/0273 , H01M8/0282 , H01M8/0286 , H01M8/0297 , H01M8/2432 , H01M8/2435 , H01M8/2485 , Y10T29/4911
摘要： Methods of sealing a bipolar plate supported solid oxide fuel cell with a sealed anode compartment are provided. The solid oxide fuel cell includes a cathode, an electrolyte, and an anode, which are supported on a metallic bipolar plate assembly including gas flow fields and the gas impermeable bipolar plate. The electrolyte and anode are sealed into an anode compartment with a metal perimeter seal. An improved method of sealing is provided by extending the metal seal around the entire perimeter of the cell between an electrolyte and the bipolar plate to form the anode compartment. During a single-step high temperature sintering process the metal seal bonds to the edges of the electrolyte and anode layers, the metal foam flow field and the bipolar plate to form a gastight containment.
摘要翻译：提供了用密封阳极室密封双极板支撑的固体氧化物燃料电池的方法。固体氧化物燃料电池包括阴极，电解质和阳极，其被支撑在包括气体流场的金属双极板组件和不透气的双极板上。将电解质和阳极密封在具有金属周边密封件的阳极室中。通过将金属密封件围绕电解质和双极板之间的电池的整个周边延伸以形成阳极室来提供改进的密封方法。在单步高温烧结过程中，金属密封结合到电解质和阳极层的边缘，金属泡沫流场和双极板以形成密封容器。

39. 发明授权

US07601450B2 Hybrid interconnect for a solid-oxide fuel cell stack 失效
标题翻译：用于固体氧化物燃料电池堆的混合互连
公开(公告)号：US07601450B2
公开(公告)日：2009-10-13
申请号：US11087904
申请日：2005-03-23
申请人： Diane M. England , Lane Wilson , Subhasish Mukerjee , Catherine Vavonese
发明人： Diane M. England , Lane Wilson , Subhasish Mukerjee , Catherine Vavonese
IPC分类号： H01M2/02
CPC分类号： H01M8/0208 , H01M8/021 , H01M8/0223 , H01M8/0247 , H01M8/0297 , H01M8/2425 , H01M8/2465 , H01M2008/1293 , Y10T428/24273
摘要： An electrical interconnect for a fuel cell assembly comprising a peripheral frame formed of one or more materials having a coefficient of thermal expansion similar to that of adjacent elements to which the interconnect must be bonded and a central portion formed of a corrosion-resistant material for conducting electric current between adjacent fuel cells. Preferably, the central portion is attached to the peripheral frame via a brazed corrugated lap joint for relieving thermal expansion differences between the frame and the central portion. Preferably, the joint includes an interlayer of a ductile material, for example, a nickel, copper, silver or gold layer, which helps to relieve thermal stress between the frame and the central portion.
摘要翻译：一种用于燃料电池组件的电互连件，包括由一种或多种材料形成的外围框架，所述外围框架的热膨胀系数类似于要连接互连件的相邻元件的热膨胀系数;以及由用于导电的耐腐蚀材料形成的中心部分相邻燃料电池之间的电流。优选地，中心部分通过钎焊的波纹搭接接头附接到周边框架，用于减轻框架和中心部分之间的热膨胀差异。优选地，接头包括延性材料的中间层，例如镍，铜，银或金层，其有助于缓解框架和中心部分之间的热应力。

40. 发明申请

US20090176139A1 PASSIVATED METALLIC BIPOLAR PLATES AND A METHOD FOR PRODUCING THE SAME 有权
标题翻译：钝化金属双极板及其生产方法
公开(公告)号：US20090176139A1
公开(公告)日：2009-07-09
申请号：US11968798
申请日：2008-01-03
申请人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
发明人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
IPC分类号： H01M8/10 , C23C14/35
CPC分类号： H01M8/0228 , H01M8/0208 , H01M8/021 , H01M8/0245 , H01M2008/1095
摘要： A method including providing a substrate; treating the substrate to form a passive layer, wherein the passive layer has a thickness of at least 3 nm; and depositing an electrically conductive coating over the substrate, wherein the coating has a thickness of about 0.1 nm to about 50 nm.
摘要翻译：一种包括提供基板的方法; 处理所述衬底以形成钝化层，其中所述钝化层具有至少3nm的厚度; 以及在所述基底上沉积导电涂层，其中所述涂层具有约0.1nm至约50nm的厚度。

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