公开(公告)号：EP1892783A1

公开(公告)日：2008-02-27

申请号：EP06713847.9

申请日：2006-02-16

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： OHARA, Hideo c/o Matsushita Electric Industrialtd ,  NAKAMURA, Akinaric/oMatsushitaElectric Industrial ,  OZEKI, Masataka c/oMatsusshita Electric Industrial ,  TANAKA, Yoshikazuc/oMatsushita Electric Industrial ,  YUKIMASA, Akinori c/oMatushita Electric Industrial

IPC分类号： H01M8/04 ,  C01B3/38

CPC分类号： C01B3/384 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1609 ,  H01M8/04007 ,  H01M8/04014 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04231 ,  H01M8/04303 ,  H01M8/04358 ,  H01M8/04373 ,  H01M8/0438 ,  H01M8/04425 ,  H01M8/04664 ,  H01M8/04679 ,  H01M8/04731 ,  H01M8/04738 ,  H01M8/04746 ,  H01M8/04753 ,  H01M8/04776 ,  H01M8/04783 ,  H01M8/04955 ,  H01M8/0606 ,  H01M8/0618 ,  H01M2008/1095 ,  Y02P20/128

摘要： A fuel cell system and an operation method thereof are provided, which are capable of properly executing special shutdown of the fuel cell system in the event of a trouble in purge operation by use of material gas. In the fuel cell system (100), if an abnormality occurs in a purge process by use of material gas during shutdown of the fuel cell system (100), the controller (11) brings, according to the contents of the abnormality, the opening/closing state of fuel electrode opening/closing devices (26, 23, 24) for opening and closing the outlet/inlet of a fuel electrode (13a), oxidant electrode opening/closing devices (25, 28, 20, 27) for opening and closing the outlet/inlet of an oxidant electrode (13c) or hydrogen generator opening/closing devices (21, 23, 22) for opening and closing the outlet/inlet of a hydrogen generator (12) into a state that is different from their opening/closing state when the purge process by use of the material gas is performed.

摘要翻译： 提供了一种燃料电池系统及其操作方法，其能够在通过使用原料气体进行清洗操作的情况下能够适当地执行燃料电池系统的特别关闭。 在燃料电池系统（100）中，如果在燃料电池系统（100）的停止时通过使用原料气体的吹扫处理发生异常，则控制器（11）根据异常的内容， 用于打开和关闭燃料电极（13a）的出口/入口的燃料电极打开/关闭装置（26,23,24）的关闭状态，用于打开的氧化剂电极打开/关闭装置（25,28,20,27） 并关闭用于打开和关闭氢气发生器（12）的出口/入口的氧化剂电极（13c）或氢气发生器开/关装置（21,23,22）的出口/入口，使其不同于 进行使用原料气体的吹扫处理时的开闭状态。