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公开(公告)号：US08524414B2
公开(公告)日：2013-09-03
申请号：US13020275
申请日：2011-02-03
CPC分类号： H01M8/0221 , H01M4/8828 , H01M8/0271 , H01M8/0284 , H01M8/1004
摘要： A UEA for a fuel cell having an active region and a feed region is provided. The UEA includes an electrolyte membrane disposed between a pair of electrodes. The electrolyte membrane and the pair of electrodes is further disposed between a pair of DM. The electrolyte membrane, the pair of electrodes, and the DM are configured to be disposed at the active region of the fuel cell. A barrier film coupled to the electrolyte membrane is configured to be disposed at the feed region of the fuel cell. The dimensions of the electrolyte membrane are thereby optimized. A fuel cell having the UEA, and a fuel cell stack formed from a plurality of the fuel cells, is also provided.
摘要翻译： 提供了具有有源区域和馈电区域的燃料电池的UEA。 UEA包括设置在一对电极之间的电解质膜。 电解质膜和一对电极进一步设置在一对DM之间。 电解质膜，一对电极和DM配置成设置在燃料电池的有源区域。 耦合到电解质膜的阻挡膜被配置为设置在燃料电池的进料区域。 由此优化电解质膜的尺寸。 还提供了具有UEA的燃料电池和由多个燃料电池形成的燃料电池堆。
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公开(公告)号：US20090181275A1
公开(公告)日：2009-07-16
申请号：US11972211
申请日：2008-01-10
IPC分类号： H01M8/10
CPC分类号： H01M8/0221 , H01M4/8828 , H01M8/0271 , H01M8/0284 , H01M8/1004
摘要： A UEA for a fuel cell having an active region and a feed region is provided. The UEA includes an electrolyte membrane disposed between a pair of electrodes. The electrolyte membrane and the pair of electrodes is further disposed between a pair of DM. The electrolyte membrane, the pair of electrodes, and the DM are configured to be disposed at the active region of the fuel cell. A barrier film coupled to the electrolyte membrane is configured to be disposed at the feed region of the fuel cell. The dimensions of the electrolyte membrane are thereby optimized. A fuel cell having the UEA, and a fuel cell stack formed from a plurality of the fuel cells, is also provided.
摘要翻译： 提供了具有有源区域和馈电区域的燃料电池的UEA。 UEA包括设置在一对电极之间的电解质膜。 电解质膜和一对电极进一步设置在一对DM之间。 电解质膜，一对电极和DM配置成设置在燃料电池的有源区域。 耦合到电解质膜的阻挡膜被配置为设置在燃料电池的进料区域。 由此优化电解质膜的尺寸。 还提供了具有UEA的燃料电池和由多个燃料电池形成的燃料电池堆。
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公开(公告)号：US20110123891A1
公开(公告)日：2011-05-26
申请号：US13020275
申请日：2011-02-03
CPC分类号： H01M8/0221 , H01M4/8828 , H01M8/0271 , H01M8/0284 , H01M8/1004
摘要： A UEA for a fuel cell having an active region and a feed region is provided. The UEA includes an electrolyte membrane disposed between a pair of electrodes. The electrolyte membrane and the pair of electrodes is further disposed between a pair of DM. The electrolyte membrane, the pair of electrodes, and the DM are configured to be disposed at the active region of the fuel cell. A barrier film coupled to the electrolyte membrane is configured to be disposed at the feed region of the fuel cell. The dimensions of the electrolyte membrane are thereby optimized. A fuel cell having the UEA, and a fuel cell stack formed from a plurality of the fuel cells, is also provided.
摘要翻译： 提供了具有有源区域和馈电区域的燃料电池的UEA。 UEA包括设置在一对电极之间的电解质膜。 电解质膜和一对电极进一步设置在一对DM之间。 电解质膜，一对电极和DM配置成设置在燃料电池的有源区域。 耦合到电解质膜的阻挡膜被配置为设置在燃料电池的进料区域。 由此优化电解质膜的尺寸。 还提供了具有UEA的燃料电池和由多个燃料电池形成的燃料电池堆。
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公开(公告)号：US07935453B2
公开(公告)日：2011-05-03
申请号：US11972211
申请日：2008-01-10
IPC分类号： H01M8/10
CPC分类号： H01M8/0221 , H01M4/8828 , H01M8/0271 , H01M8/0284 , H01M8/1004
摘要： A UEA for a fuel cell having an active region and a feed region is provided. The UEA includes an electrolyte membrane disposed between a pair of electrodes. The electrolyte membrane and the pair of electrodes is further disposed between a pair of DM. The electrolyte membrane, the pair of electrodes, and the DM are configured to be disposed at the active region of the fuel cell. A barrier film coupled to the electrolyte membrane is configured to be disposed at the feed region of the fuel cell. The dimensions of the electrolyte membrane are thereby optimized. A fuel cell having the UEA, and a fuel cell stack formed from a plurality of the fuel cells, is also provided.
摘要翻译： 提供了具有有源区域和馈电区域的燃料电池的UEA。 UEA包括设置在一对电极之间的电解质膜。 电解质膜和一对电极进一步设置在一对DM之间。 电解质膜，一对电极和DM配置成设置在燃料电池的有源区域。 耦合到电解质膜的阻挡膜被配置为设置在燃料电池的进料区域。 由此优化电解质膜的尺寸。 还提供了具有UEA的燃料电池和由多个燃料电池形成的燃料电池堆。
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公开(公告)号：US08211591B2
公开(公告)日：2012-07-03
申请号：US12208834
申请日：2008-09-11
CPC分类号： H01M8/0276 , H01M8/1004 , H01M2008/1095
摘要： A unitized electrode assembly for a fuel cell comprising an electrolyte membrane and a subgasket. The subgasket maximizing an operating life of the electrolyte membrane, militating against adverse effects of membrane expansion during use of the fuel cell and membrane shearing under unitized electrode assembly compression.
摘要翻译： 一种用于燃料电池的组合电极组件，包括电解质膜和底垫。 垫片最大限度地延长了电解质膜的使用寿命，有利于在燃料电池使用过程中膜膨胀的不利影响以及在组合电极组件压缩下的膜剪切。
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公开(公告)号：US20100062320A1
公开(公告)日：2010-03-11
申请号：US12208834
申请日：2008-09-11
CPC分类号： H01M8/0276 , H01M8/1004 , H01M2008/1095
摘要： A unitized electrode assembly for a fuel cell comprising an electrolyte membrane and a subgasket. The subgasket maximizing an operating life of the electrolyte membrane, militating against adverse effects of membrane expansion during use of the fuel cell and membrane shearing under unitized electrode assembly compression.
摘要翻译： 一种用于燃料电池的组合电极组件，包括电解质膜和底垫。 垫片最大限度地延长了电解质膜的使用寿命，有利于在燃料电池使用过程中膜膨胀的不利影响以及在组合电极组件压缩下的膜剪切。
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公开(公告)号：US07462415B2
公开(公告)日：2008-12-09
申请号：US10669479
申请日：2003-09-24
CPC分类号： H01M8/026 , H01M8/0263
摘要： A fuel cell comprising anode and cathode flow field plates having a multitude of flow channels separated by land features wherein the land features of the anode side are wider than the land features of the cathode side is disclosed. In fuel cells, the flow field plate arrangement of the present invention provides higher power (lower cost per kW), improved durability, and less stringent assembly alignment.
摘要翻译： 公开了一种燃料电池，其包括阳极和阴极流场板，其具有由陆地特征分隔的多个流动通道，其中阳极侧的陆部特征比阴极侧的陆部特征宽。 在燃料电池中，本发明的流场板装置提供更高的功率（更低的每千瓦成本），改进的耐用性和较不严格的组装对准。
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公开(公告)号：US08367270B2
公开(公告)日：2013-02-05
申请号：US12201443
申请日：2008-08-29
CPC分类号： H01M8/026 , H01M8/0263
摘要： A fuel cell comprising anode and cathode flow field plates having a multitude of flow channels separated by land features wherein the land features of the anode side are wider than the land features of the cathode side is disclosed. In fuel cells, the flow field plate arrangement of the present invention provides higher power (lower cost per kW), improved durability, and less stringent assembly alignment.
摘要翻译： 公开了一种燃料电池，其包括阳极和阴极流场板，其具有由陆地特征分隔的多个流动通道，其中阳极侧的陆部特征比阴极侧的陆部特征宽。 在燃料电池中，本发明的流场板装置提供更高的功率（更低的每千瓦成本），改进的耐用性和较不严格的组装对准。
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公开(公告)号：US20080311459A1
公开(公告)日：2008-12-18
申请号：US12201443
申请日：2008-08-29
IPC分类号： H01M2/00
CPC分类号： H01M8/026 , H01M8/0263
摘要： A fuel cell comprising anode and cathode flow field plates having a multitude of flow channels separated by land features wherein the land features of the anode side are wider than the land features of the cathode side is disclosed. In fuel cells, the flow field plate arrangement of the present invention provides higher power (lower cost per kW), improved durability, and less stringent assembly alignment.
摘要翻译： 公开了一种燃料电池，其包括阳极和阴极流场板，其具有由陆地特征分隔的多个流动通道，其中阳极侧的陆部特征比阴极侧的陆部特征宽。 在燃料电池中，本发明的流场板装置提供更高的功率（更低的每千瓦成本），改进的耐用性和较不严格的组装对准。
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公开(公告)号：US06669463B2
公开(公告)日：2003-12-30
申请号：US10044338
申请日：2002-01-11
IPC分类号： F23D340
CPC分类号： F23C13/00 , C01B3/323 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1223 , C01B2203/1288 , F23L15/00 , H01M8/04223 , H01M8/04302 , H01M8/0612 , H01M8/0662 , Y02E20/348 , Y02P20/128
摘要： The present invention provides a combustor for a fuel processor which integrates a burner and a catalyst. The burner is utilized to quickly heat the catalyst to a light-off temperature to prepare it for normal operation. The heated catalyst is then used to react anode exhaust with air or cathode exhaust under normal operation.
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