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公开(公告)号：US20090011310A1
公开(公告)日：2009-01-08
申请号：US11772406
申请日：2007-07-02
申请人： Thomas A. Trabold , Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Yan Zhang , Keith E. Newman , Jeffrey A. Rock , Steven J. Spencer
发明人： Thomas A. Trabold , Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Yan Zhang , Keith E. Newman , Jeffrey A. Rock , Steven J. Spencer
CPC分类号： H01M8/026 , H01M8/0245 , H01M8/04171 , H01M8/04291 , H01M2008/1095 , Y10T29/49108
摘要： One embodiment of the invention comprises a fuel cell bipolar plate comprising a substrate comprising a first face, a reactant gas flow field defined in the first face, the reactant gas flow field comprising a plurality of lands and channels, and a plurality of microgrooves formed in the first face.
摘要翻译： 本发明的一个实施例包括燃料电池双极板，其包括基板，该基板包括第一面，在第一面中限定的反应气体流场，反应物气流场包括多个平台和通道，以及多个微槽， 第一张脸。
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12.发明授权Hydrophilic coating for fuel cell bipolar plate and methods of making the same 有权用于燃料电池双极板的亲水涂层及其制造方法公开(公告)号：US09029046B2
公开(公告)日：2015-05-12
申请号：US13094360
申请日：2011-04-26
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/023 , H01M8/0234 , H01M8/0241 , H01M8/0243 , H01M8/04291 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y10T29/49931
摘要： One embodiment disclosed includes a product comprising: a fuel cell component comprising a substrate and a first coating overlying the substrate, the coating comprising a compound comprising at least one Si—O group, at least one polar group and at least one group including a saturated or unsaturated carbon chain.
摘要翻译： 所公开的一个实施方案包括：产品，包括：燃料电池组件，其包含基材和覆盖在基材上的第一涂层，所述涂层包含包含至少一个Si-O基团，至少一个极性基团和至少一个包含饱和 或不饱和碳链。
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公开(公告)号：US08735022B2
公开(公告)日：2014-05-27
申请号：US11463338
申请日：2006-08-09
申请人： Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
发明人： Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
CPC分类号： H01M8/0245 , H01M8/0202 , H01M8/0204 , H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0228 , H01M8/04291 , H01M8/1004 , Y02E60/50
摘要： A product comprising a fuel cell component comprising a substrate and a coating overlying the substrate, the coating comprising nanoparticles having sizes ranging from 2 to 100 nanometers.
摘要翻译： 一种包括燃料电池部件的产品，其包括基材和覆盖在所述基材上的涂层，所述涂层包含尺寸范围为2至100纳米的纳米颗粒。
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公开(公告)号：US20140093639A1
公开(公告)日：2014-04-03
申请号：US11463338
申请日：2006-08-09
申请人： Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
发明人： Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
IPC分类号： H01M8/04
CPC分类号： H01M8/0245 , H01M8/0202 , H01M8/0204 , H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0228 , H01M8/04291 , H01M8/1004 , Y02E60/50
摘要： A product comprising a fuel cell component comprising a substrate and a coating overlying the substrate, the coating comprising nanoparticles having sizes ranging from 2 to 100 nanometers.
摘要翻译： 一种包括燃料电池部件的产品，其包括基材和覆盖在所述基材上的涂层，所述涂层包含尺寸范围为2至100纳米的纳米颗粒。
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15.发明授权Metallic bipolar plates with high electrochemical stability and improved water management 有权具有高电化学稳定性和改进水管理的金属双极板公开(公告)号：US08470488B2
公开(公告)日：2013-06-25
申请号：US11286962
申请日：2005-11-23
IPC分类号： H01M2/38
CPC分类号： H01M8/0228 , H01M8/0204 , H01M8/021 , H01M8/0215 , H01M8/0258 , H01M8/0267 , H01M2008/1095
摘要： A flow field plate or bipolar plate for a fuel cell that includes a carbide coating that makes the bipolar plate conductive, hydrophilic and stable in the fuel cell environment. Suitable carbides include, but are not limited to, chromium carbide, titanium carbide, tantalum carbide, niobium carbide and zirconium carbide. The carbide coating is then polished or textured by a suitable process, such as laser or chemical etching, to provide a surface morphology that makes the coating more hydrophilic, and further reduces the contact resistance on its surface.
摘要翻译： 一种用于燃料电池的流场板或双极板，包括使双极板在燃料电池环境中导电，亲水和稳定的碳化物涂层。 合适的碳化物包括但不限于碳化铬，碳化钛，碳化钽，碳化铌和碳化锆。 然后通过合适的方法（例如激光或化学蚀刻）对碳化物涂层进行抛光或纹理化，以提供使涂层更亲水的表面形态，并进一步降低其表面上的接触电阻。
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16.发明授权Super-hydrophilic nanoporous electrically conductive coatings for PEM fuel cells 有权用于PEM燃料电池的超亲水纳米多孔导电涂层公开(公告)号：US08389174B2
公开(公告)日：2013-03-05
申请号：US11341355
申请日：2006-01-27
CPC分类号： H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0221 , H01M8/0228
摘要： A flow field plate or bipolar plate for a fuel cell that includes a conductive coating having formed nanopores that make the coating hydrophilic. Any suitable process can be used to form the nanopores in the coating. One process includes co-depositing a conductive material and a relatively unstable element on the plate, and then subsequently dissolving the element to remove it from the coating and create the nanopores. Another process includes using low energy ion beams for ion beam lithography to make the nanopores.
摘要翻译： 一种用于燃料电池的流场板或双极板，其包括具有形成的纳米孔的导电涂层，使得涂层具有亲水性。 可以使用任何合适的方法在涂层中形成纳米孔。 一种方法包括将导电材料和相对不稳定的元素共沉积在板上，然后随后溶解元素以将其从涂层中除去并产生纳米孔。 另一种方法包括使用低能离子束进行离子束光刻以制备纳米孔。
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17.发明授权Hydrophilic coating for fuel cell bipolar plate and methods of making the same 有权用于燃料电池双极板的亲水涂层及其制造方法公开(公告)号：US07935381B2
公开(公告)日：2011-05-03
申请号：US11463384
申请日：2006-08-09
IPC分类号： H01M8/02
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/023 , H01M8/0234 , H01M8/0241 , H01M8/0243 , H01M8/04291 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32 , Y10T29/49931
摘要： One embodiment disclosed includes a product comprising: a fuel cell component comprising a substrate and a first coating overlying the substrate, the coating comprising a compound comprising at least one Si—O group, at least one polar group and at least one group including a saturated or unsaturated carbon chain.
摘要翻译： 所公开的一个实施方案包括：产品，包括：燃料电池组件，其包含基材和覆盖在基材上的第一涂层，所述涂层包含包含至少一个Si-O基团，至少一个极性基团和至少一个包含饱和 或不饱和碳链。
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公开(公告)号：US20100028743A1
公开(公告)日：2010-02-04
申请号：US12181864
申请日：2008-07-29
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095 , Y02E60/50
摘要： A flow field plate for fuel cell applications includes a metal with a non-crystalline carbon layer disposed over at least a portion of the metal plate. The non-crystalline carbon layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
摘要翻译： 用于燃料电池应用的流场板包括设置在金属板的至少一部分上的非结晶碳层的金属。 非结晶碳层包括亲水的活化表面。 此外，流场板包括在燃料电池中，接触电阻的增加最小。 还提供了形成流场板的方法。
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公开(公告)号：US20080044715A1
公开(公告)日：2008-02-21
申请号：US11227312
申请日：2005-09-15
CPC分类号： H01M8/0228 , H01M8/0239 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/04291 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2008/1095 , Y02P70/56
摘要： A fluid distribution element is provided for a fuel cell having a major surface facing a membrane electrode assembly (MEA) and one or more flow channels for transporting gas and liquid to and from the MEA. One or more regions of the major surface are overlaid with a super-hydrophilic corrosion-resistant layer comprising a fluoropolymer. Methods of making such a fluid distribution element are also provided.
摘要翻译： 为具有面向膜电极组件（MEA）的主表面和用于将气体和液体输送到MEA的一个或多个流动通道的燃料电池提供流体分配元件。 主表面的一个或多个区域覆盖有包含含氟聚合物的超亲水耐腐蚀层。 还提供了制造这种流体分配元件的方法。
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公开(公告)号：US08758957B2
公开(公告)日：2014-06-24
申请号：US12181875
申请日：2008-07-29
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095
摘要： A flow field plate for fuel cell applications includes a metal with a graphene-containing layer disposed over at least a portion of the metal plate. The graphene-containing layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
摘要翻译： 用于燃料电池应用的流场板包括设置在金属板的至少一部分上的含石墨烯层的金属。 含有石墨烯的层包括亲水的活化表面。 此外，流场板包括在燃料电池中，接触电阻的增加最小。 还提供了形成流场板的方法。
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