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    • 10. 发明申请
    • TUBE-TYPE FUEL CELL
    • 管式燃料电池
    • US20100233586A1
    • 2010-09-16
    • US12376338
    • 2007-08-03
    • Hirokazu IshimaruToru SugiyamaYuichiro Hama
    • Hirokazu IshimaruToru SugiyamaYuichiro Hama
    • H01M8/02H01M4/86H01M8/00
    • H01M8/004H01M8/0252H01M8/0271H01M8/0276H01M8/1065H01M8/243H01M2008/1095H01M2008/1293
    • It is an assignment to provide a fuel cell whose battery performance is high, whose gas sealing performance of fuel gas and oxidizing-agent gas can be improved by means of an opposite-end construction of a single cell 1 for fuel cell, and which can inhibit the decline of OCV.The tube-type single cell 1 according to the present invention for fuel cell is characterized in that, in a tube-type single cell 1 for fuel cell, the tube-type single cell 1 being formed by putting an inside electricity collector 11, a first catalytic electrode layer 12, an electrolytic layer 13, a second catalytic electrode layer 14 and an outside electricity collector 15 coaxially in a lamination in this order from an axial center, at least the electrolytic layer 13 protrudes beyond the second catalytic electrode layer 14 and the outside electricity collector 15 in at least one of opposite ends of the single cell 1; and an outer peripheral surface 132 of the electrolytic layer 13 being protruded is exposed.
    • 提供一种电池性能高的燃料电池,其燃料气体和氧化剂气体的气体密封性能可以通过用于燃料电池的单电池1的相反端构造来提高,并且可以 抑制OCV的下降。 本发明的燃料电池用管式单电池1的特征在于,在燃料电池用管式单电池1中,管式单电池1通过将内部集电体11, 第一催化剂电极层12,电解质层13,第二催化剂电极层14和外部集电体15从轴向中心依次层叠,至少电解质层13突出超过第二催化剂电极层14, 在单电池1的至少一个相对端的外部集电器15; 露出电解质层13的外周面132。