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公开(公告)号：US08748330B2
公开(公告)日：2014-06-10
申请号：US13643431
申请日：2011-04-26
申请人： Mark K. Debe , Robert L. W. Smithson , Charles J. Studiner, IV , Susan M. Hendricks , Michael J. Kurkowski , Andrew J. L. Steinbach
发明人： Mark K. Debe , Robert L. W. Smithson , Charles J. Studiner, IV , Susan M. Hendricks , Michael J. Kurkowski , Andrew J. L. Steinbach
IPC分类号： B01J37/34
CPC分类号： H01M4/921 , B01J23/8913 , B01J23/892 , B01J23/8986 , B01J37/341 , H01M2008/1095
摘要： This disclosure provides methods of making an enhanced activity nanostructured thin film catalyst by radiation annealing, typically laser annealing, typically under inert atmosphere. Typically the inert gas has a residual oxygen level of 100 ppm. Typically the irradiation has an incident energy fluence of at least 30 mJ/mm2. In some embodiments, the radiation annealing is accomplished by laser annealing. In some embodiments, the nanostructured thin film catalyst is provided on a continuous web.
摘要翻译： 本公开提供了通常通常在惰性气氛下通过辐射退火（通常是激光退火）来制备增强活性纳米结构薄膜催化剂的方法。 通常惰性气体的残留氧含量为100ppm。 通常照射具有至少30mJ / mm 2的入射能量通量。 在一些实施例中，通过激光退火实现辐射退火。 在一些实施方案中，将纳米结构薄膜催化剂提供在连续纤维网上。
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公开(公告)号：US20100273093A1
公开(公告)日：2010-10-28
申请号：US12766304
申请日：2010-04-23
申请人： Mark K. Debe , Jason A. Bender , David A. Sowatzke
发明人： Mark K. Debe , Jason A. Bender , David A. Sowatzke
CPC分类号： H01M4/8871 , H01M4/9008 , H01M4/92 , H01M4/921 , H01M2008/1095
摘要： A fuel cell catalyst is provided comprising nanostructured elements comprising microstructured support whiskers bearing a thin film of nanoscopic catalyst particles, where the thin film of nanoscopic catalyst particles is made by alternating application of first layers comprising catalyst material, such as platinum or a platinum alloy, and second layers comprising a vacuum sublimable organic molecular solid, such as an aromatic organic pigments such as perylene red or a pthalocyanine
摘要翻译： 提供了一种燃料电池催化剂，其包括纳米结构元素，其包含具有纳米级催化剂颗粒薄膜的微结构化支撑晶须，其中纳米级催化剂颗粒的薄膜通过交替施加包含催化剂材料如铂或铂合金的第一层， 和包含真空可升华的有机分子固体的第二层，例如芳族有机颜料如苝红或酞菁
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公开(公告)号：US20080138684A1
公开(公告)日：2008-06-12
申请号：US11567665
申请日：2006-12-06
申请人： Krzysztof A. Lewinski , Thomas Herdtle , Kim B. Saulsbury , Mark K. Debe , Andrew J.L. Steinbach , Edward M. Fischer , Raymond P. Johnston
发明人： Krzysztof A. Lewinski , Thomas Herdtle , Kim B. Saulsbury , Mark K. Debe , Andrew J.L. Steinbach , Edward M. Fischer , Raymond P. Johnston
IPC分类号： H01M8/10
CPC分类号： H01M8/0267 , H01M8/0206 , H01M8/0228 , H01M8/0258 , H01M8/026 , H01M8/241 , H01M8/2415 , H01M8/248 , H01M8/2483 , H01M8/249 , H01M2008/1095
摘要： A fuel cell assembly includes two or more plate assemblies stacked together. Each plate assembly includes a membrane electrode assembly (MEA) sandwiched between an anode plate and a cathode plate. At least one of the anode plate and the cathode plate has a first flow field on a side facing the MEA and a second flow field on a side facing away from the MEA. The first flow field is of a first uniform depth, and the second flow field is of a second uniform depth. In one configuration, the first and second uniform depths are the same.
摘要翻译： 燃料电池组件包括堆叠在一起的两个或多个板组件。 每个板组件包括夹在阳极板和阴极板之间的膜电极组件（MEA）。 阳极板和阴极板中的至少一个在面向MEA的一侧具有第一流场，而在远离MEA的一侧具有第二流场。 第一流场具有第一均匀深度，第二流场具有第二均匀深度。 在一种配置中，第一和第二均匀深度相同。
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公开(公告)号：US20080138670A1
公开(公告)日：2008-06-12
申请号：US11567677
申请日：2006-12-06
申请人： Raymond P. Johnston , Thomas Herdtle , Krzysztof A. Lewinski , Kim B. Saulsbury , Larry A. Schleif , Mark K. Debe , Andrew J. L. Steinbach , Michael A. Yandrasits , Hamid R. Mortazavi
发明人： Raymond P. Johnston , Thomas Herdtle , Krzysztof A. Lewinski , Kim B. Saulsbury , Larry A. Schleif , Mark K. Debe , Andrew J. L. Steinbach , Michael A. Yandrasits , Hamid R. Mortazavi
IPC分类号： H01M8/02
CPC分类号： H01M8/241 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0297 , H01M8/242 , H01M8/2457 , H01M8/2483 , H01M8/2485 , H01M2008/1095
摘要： A proton exchange membrane fuel cell stack includes two or more plate assemblies stacked together. Each plate assembly includes a membrane electrode assembly (MEA) disposed between a first plate and second plate. One of the first and second plates is an anode plate and the other is a cathode plate. The first and second plates each include a first side facing the MEA and a second side facing away from the MEA. The plates include flow fields on the first sides and gas manifold holes coupled to gas distribution passages of the fuel cell stack. The first plates each further include a flow path carrying gases from at least one of the gas manifold holes to the flow field of the first plate. The flow path is formed at least in part by channels on the second side of an adjacent second plate when the plate assemblies are stacked together.
摘要翻译： 质子交换膜燃料电池堆包括堆叠在一起的两个或多个板组件。 每个板组件包括设置在第一板和第二板之间的膜电极组件（MEA）。 第一和第二板之一是阳极板，另一个是阴极板。 第一和第二板各自包括面向MEA的第一侧和背离MEA的第二侧。 板包括第一侧上的流场和与燃料电池堆的气体分配通道相连的气体歧管孔。 第一板还包括将气体从至少一个气体歧管孔传送到第一板的流场的流路。 当板组件堆叠在一起时，流路至少部分地由邻近的第二板的第二侧上的通道形成。
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公开(公告)号：US20080138667A1
公开(公告)日：2008-06-12
申请号：US11567657
申请日：2006-12-06
申请人： Krzysztof A. Lewinski , Kim B. Saulsbury , Hamid R. Mortazavi , Thomas Herdtle , Larry A. Schleif , Mark K. Debe , Andrew J. L. Steinbach , Edward M. Fischer , Michael A. Yandrasits
发明人： Krzysztof A. Lewinski , Kim B. Saulsbury , Hamid R. Mortazavi , Thomas Herdtle , Larry A. Schleif , Mark K. Debe , Andrew J. L. Steinbach , Edward M. Fischer , Michael A. Yandrasits
IPC分类号： H01M8/00
CPC分类号： H01M8/248 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0297 , H01M8/04029 , H01M8/2405 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M8/2484 , H01M8/2485 , H01M8/249
摘要： A fuel cell assembly includes first and second compression members at first and second ends of the fuel cell assembly. A membrane electrode assembly (MEA) stack is disposed between the compression members. The MEA stack includes a fluid flow passage that allows gases to flow between the first and second ends of the fuel cell assembly. A fastening member connecting the first and second compression members and is disposed within the fluid flow passage of the MEA stack.
摘要翻译： 燃料电池组件包括在燃料电池组件的第一和第二端处的第一和第二压缩构件。 膜电极组件（MEA）堆叠设置在压缩构件之间。 MEA堆叠包括允许气体在燃料电池组件的第一和第二端之间流动的流体流动通道。 连接第一和第二压缩构件并且设置在MEA堆叠的流体流动通道内的紧固构件。
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公开(公告)号：US06770337B2
公开(公告)日：2004-08-03
申请号：US10356047
申请日：2003-01-31
申请人： Mark K. Debe , Martin B. Wolk
发明人： Mark K. Debe , Martin B. Wolk
IPC分类号： B41M530
CPC分类号： B41M5/38207 , B41M5/385 , B41M5/42 , B81C1/00031 , B81C2201/0191 , H01J7/24 , H01L21/4803 , H01L21/4846 , H01L21/6835 , H01L2221/68359 , H01L2221/68368 , H05K3/046 , Y10S977/701 , Y10S977/833 , Y10S977/89
摘要： Articles having a component with a surface defining microstructured features can be formed using thermal transfer elements. One example of a suitable thermal transfer element includes a microstructured layer having a surface defining microstructured features imposed on the microstructured layer. The thermal transfer element is configured and arranged for the transfer of at least a portion of the microstructured layer to a receptor while substantially preserving the microstructured features of that portion.
摘要翻译： 可以使用热转印元件形成具有限定微结构特征的表面的部件的制品。 合适的热转印元件的一个实例包括具有限定微结构化层上的微结构特征的表面的微结构化层。 热传递元件被配置和布置成用于将微结构化层的至少一部分转移到受体，同时基本上保留该部分的微结构化特征。
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公开(公告)号：US06319293B1
公开(公告)日：2001-11-20
申请号：US09208657
申请日：1998-12-10
IPC分类号： H01M600
CPC分类号： H01M4/881 , B82Y15/00 , C25B9/10 , H01M4/8814 , H01M4/8817 , H01M4/8825 , H01M8/1004 , Y10T29/49108 , Y10T29/49112 , Y10T29/5313 , Y10T29/53135 , Y10T29/53204 , Y10T428/24851 , Y10T428/2486 , Y10T428/24917 , Y10T428/249921 , Y10T428/25 , Y10T428/254 , Y10T428/265 , Y10T428/268 , Y10T428/29 , Y10T428/2913 , Y10T428/2927 , Y10T428/2938
摘要： A membrane electrode assembly is provided comprising an ion conducting membrane and one or more electrode layers that comprise nanostructured elements, wherein the nanostructured elements are in incomplete contact with the ion conducting membrane. This invention also provides methods to make the membrane electrode assembly of the invention. The membrane electrode assembly of this invention is suitable for use in electrochemical devices, including proton exchange membrane fuel cells, electrolyzers, chlor-alkali separation membranes, and the like.
摘要翻译： 提供了一种膜电极组件，其包括离子传导膜和包含纳米结构元件的一个或多个电极层，其中纳米结构元件与离子传导膜不完全接触。 本发明还提供了制造本发明的膜电极组件的方法。 本发明的膜电极组件适用于电化学装置，包括质子交换膜燃料电池，电解槽，氯碱分离膜等。
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公开(公告)号：US5910378A
公开(公告)日：1999-06-08
申请号：US948627
申请日：1997-10-10
IPC分类号： H01M4/86 , B05D5/12 , C25B9/10 , H01M4/88 , H01M4/90 , H01M4/96 , H01M6/00 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0206 , C25B9/10 , H01M4/8825 , H01M4/8875 , H01M4/8878 , H01M8/0221 , H01M8/0226 , H01M8/0239 , H01M8/0243 , H01M8/0247 , H01M8/0271 , H01M8/0297 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1051 , H01M8/109 , H01M2300/0082 , H01M4/8605 , H01M8/0273 , H01M8/241 , Y02P70/56 , Y10T156/1084 , Y10T29/49108 , Y10T29/49112 , Y10T29/49114 , Y10T29/49115 , Y10T29/49885 , Y10T29/4998 , Y10T29/49982 , Y10T29/49984 , Y10T29/49988 , Y10T29/49989 , Y10T29/53135 , Y10T29/53139 , Y10T29/532 , Y10T29/53204 , Y10T428/249953 , Y10T428/249954 , Y10T428/249955 , Y10T428/249958 , Y10T428/249962 , Y10T428/249979
摘要： Membrane electrode assemblies are described that include an ion conductive membrane a catalyst adjacent to the major surfaces of the ion conductive membrane and a porous particle filled polymer membrane adjacent to the ion conductive membrane. The catalyst can be disposed on the major surfaces of the ion conductive membrane. Preferably, the catalyst is disposed in nanostructures. The polymer film serving as the electrode backing layer preferably is processed by heating the particle loaded porous film to a temperature within about 20 degrees of the melting point of the polymer to decrease the Gurley value and the electrical resistivity. The MEAs can be produced in a continuous roll process. The MEAs can be used to produce fuel cells, electrolyzers and electrochemical reactors.
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公开(公告)号：US5879828A
公开(公告)日：1999-03-09
申请号：US948599
申请日：1997-10-10
CPC分类号： H01M4/881 , B82Y15/00 , C25B9/10 , H01M4/8814 , H01M4/8817 , H01M4/8825 , H01M8/1004 , Y10T29/49108 , Y10T29/49112 , Y10T29/5313 , Y10T29/53135 , Y10T29/53204 , Y10T428/24851 , Y10T428/2486 , Y10T428/24917 , Y10T428/249921 , Y10T428/25 , Y10T428/254 , Y10T428/265 , Y10T428/268 , Y10T428/29 , Y10T428/2913 , Y10T428/2927 , Y10T428/2938
摘要： A membrane electrode assembly is provided comprising an ion conducting membrane and one or more electrode layers that comprise nanostructured elements, wherein the nanostructured elements are in incomplete contact with the ion conducting membrane. This invention also provides methods to make the membrane electrode assembly of the invention. The membrane electrode assembly of this invention is suitable for use in electrochemical devices, including proton exchange membrane fuel cells, electrolyzers, chlor-alkali separation membranes, and the like.
摘要翻译： 提供了一种膜电极组件，其包括离子传导膜和包含纳米结构元件的一个或多个电极层，其中纳米结构元件与离子传导膜不完全接触。 本发明还提供了制造本发明的膜电极组件的方法。 本发明的膜电极组件适用于电化学装置，包括质子交换膜燃料电池，电解槽，氯碱分离膜等。
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公开(公告)号：US5352651A
公开(公告)日：1994-10-04
申请号：US996124
申请日：1992-12-23
申请人： Mark K. Debe , Kam K. Kam , Richard J. Poirier
发明人： Mark K. Debe , Kam K. Kam , Richard J. Poirier
CPC分类号： B41M5/38278 , Y10S428/91 , Y10S428/913 , Y10S428/914 , Y10S430/165 , Y10T428/24802 , Y10T428/249996
摘要： A reusable nanostructured donor medium is provided comprising an image forming material containing polymeric film having a nanostructured surface region, at at least one major surface of the film, such that the nanostructured surface region is bifunctional. This bifunctionality being an efficient radiation to heat conversion element, as well as serving as a capillary pump to replenish the nanostructured surface region with an image forming material after an imaging event has occurred.
摘要翻译： 提供了一种可重复使用的纳米结构的供体介质，其包括在膜的至少一个主表面上含有具有纳米结构化表面区域的聚合物膜的成像材料，使得纳米结构化表面区域是双功能的。 该双功能性是对热转换元件的有效辐射，以及用作毛细管泵以在成像事件发生之后用成像材料补充纳米结构化表面区域。
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