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1. 发明申请

US20140011114A1 FUEL CELL SEAL 审中-公开
标题翻译：燃油电池密封
公开(公告)号：US20140011114A1
公开(公告)日：2014-01-09
申请号：US13981381
申请日：2011-01-28
申请人： Jason B. Parsons
发明人： Jason B. Parsons
IPC分类号： H01M8/02
CPC分类号： H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/1004 , H01M2008/1095
摘要： An example fuel cell seal assembly includes a seal configured to restrict flow of a fuel cell fluid through at least one of an outer lateral edge of a first gas diffusion layer, an outer lateral edge of a membrane electrode assembly, and an outer lateral edge of a second gas diffusion layer. The outer lateral edge of the first gas diffusion layer is laterally spaced from the outer lateral edge of the second gas diffusion layer. An example method of sealing a fuel cell interface includes limiting flow of a fuel cell fluid using a seal configured to restrict flow through an outwardly facing edge of at least one of a first gas diffusion layer and an outwardly facing edge of a second gas diffusion layer. The outwardly facing edge of the first gas diffusion layer is spaced from the outwardly facing edge of the second gas diffusion layer.
摘要翻译：示例性燃料电池密封组件包括密封件，该密封件构造成限制燃料电池流体流过第一气体扩散层的外侧边缘，膜电极组件的外侧边缘和外侧边缘中的至少一个第二气体扩散层。第一气体扩散层的外侧边缘与第二气体扩散层的外侧边缘横向间隔开。密封燃料电池接口的示例性方法包括使用密封件限制燃料电池流体的流动，所述密封构造成限制流过第二气体扩散层的第一气体扩散层和向外的边缘中的至少一个的向外的边缘。第一气体扩散层的面向外的边缘与第二气体扩散层的向外的边缘间隔开。

2. 发明授权

US10103391B2 Fuel cell seal 有权
公开(公告)号：US10103391B2
公开(公告)日：2018-10-16
申请号：US13981381
申请日：2011-01-28
申请人： Jason B. Parsons
发明人： Jason B. Parsons
IPC分类号： H01M8/02 , H01M8/0271 , H01M8/0273 , H01M8/1004 , H01M8/0276 , H01M8/0297 , H01M8/1018
摘要： An example fuel cell seal assembly includes a seal configured to restrict flow of a fuel cell fluid through at least one of an outer lateral edge of a first gas diffusion layer, an outer lateral edge of a membrane electrode assembly, and an outer lateral edge of a second gas diffusion layer. The outer lateral edge of the first gas diffusion layer is laterally spaced from the outer lateral edge of the second gas diffusion layer. An example method of sealing a fuel cell interface includes limiting flow of a fuel cell fluid using a seal configured to restrict flow through an outwardly facing edge of at least one of a first gas diffusion layer and an outwardly facing edge of a second gas diffusion layer. The outwardly facing edge of the first gas diffusion layer is spaced from the outwardly facing edge of the second gas diffusion layer.

3. 发明申请

US20130177830A1 FUEL CELL ASSEMBLY SEALING ARRANGEMENT 审中-公开
标题翻译：燃油电池组件密封装置
公开(公告)号：US20130177830A1
公开(公告)日：2013-07-11
申请号：US13825995
申请日：2010-10-29
申请人： Jason B. Parsons , Timothy W. Patterson , Michael D. Harrington , Christopher John Carnevale
发明人： Jason B. Parsons , Timothy W. Patterson , Michael D. Harrington , Christopher John Carnevale
IPC分类号： H01M8/24 , H01M8/02
CPC分类号： C09K3/10 , C09K3/1009 , C09K2200/0642 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/2415 , H01M8/2485 , H01M2008/1095
摘要： An example seal assembly includes a first seal that is configured to be placed between a fuel cell manifold and a fuel cell stack. The first seal establishes a recessed area within a side of the first seal that faces the fuel cell stack. The fuel cell seal assembly further includes a second seal that is configured to be placed between the first seal and the fuel cell stack within the recessed area. An example method of sealing a fuel cell interface includes holding a first seal within a groove established within a manifold and holding a second seal within a recessed area established within the second seal. The method limits flow of a fuel cell fluid using a first seal and the second seal.
摘要翻译：示例性密封组件包括构造成放置在燃料电池歧管和燃料电池堆之间的第一密封件。第一密封件在面向燃料电池堆的第一密封件的侧面内形成凹陷区域。燃料电池密封组件还包括第二密封件，其被配置为放置在凹陷区域内的第一密封件和燃料电池堆之间。密封燃料电池接口的示例性方法包括将第一密封件保持在建立在歧管内的凹槽内，并且将第二密封件保持在建立在第二密封件内的凹陷区域内。该方法使用第一密封件和第二密封件来限制燃料电池流体的流动。

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