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1. 发明申请

US20130034792A1 FUEL CELL STACK AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：燃料电池堆栈及其制造方法
公开(公告)号：US20130034792A1
公开(公告)日：2013-02-07
申请号：US13314614
申请日：2011-12-08
申请人： Seung-Tae LEE , Jun-Won SUH , Ho-Jin KWEON , Jan-Dee KIM , Young-Sun KWON
发明人： Seung-Tae LEE , Jun-Won SUH , Ho-Jin KWEON , Jan-Dee KIM , Young-Sun KWON
IPC分类号： H01M8/24 , H01M8/00
CPC分类号： H01M8/0232 , H01M8/0297 , H01M8/24 , Y02P70/56
摘要： A fuel cell stack and a manufacturing method thereof are disclosed. The fuel cell stack has at least one unit cell. The unit cell includes a first electrode collector, a first electrode layer formed on the first electrode collector, an electrolyte layer formed on the first electrode layer, a second electrode layer formed on the electrolyte layer, and a second electrode collector formed on the second electrode layer. At least one of the first and second electrode collectors may include a porous metal substrate having a density in a range from about 800 kg/m3 to about 1600 kg/m3 and a plurality of metal wires electrically connected to the porous metal substrate. The density of an electrode collector may be optimized to have an improved contact state between an electrode and the electrode collector. During operation, the fuel cell stack may thus have enhanced performance characteristics.
摘要翻译：公开了一种燃料电池堆及其制造方法。燃料电池堆具有至少一个单电池。单元电池包括第一电极集电体，形成在第一电极集电体上的第一电极层，形成在第一电极层上的电解质层，形成在电解质层上的第二电极层和形成在第二电极上的第二电极集电体层。第一和第二电极收集器中的至少一个可以包括密度在约800kg / m 3至约1600kg / m 3范围内的多孔金属基底和与多孔金属基底电连接的多个金属线。可以优化电极集电器的密度以使电极和电极收集器之间具有改善的接触状态。在操作期间，燃料电池堆可因此具有增强的性能特征。

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