| 摘要 |
<P>PROBLEM TO BE SOLVED: To propose a type of stack of fuel cells equipped with an efficient sealing system without interference with a system for electrically interconnecting elementary cells. <P>SOLUTION: Provided is a fuel cell comprising a stack which is arranged alternately with interconnectors and is equipped with at least two fuel gas supply tubes (56) and at least two oxidizing gas supply tubes (53) therein. For each supply tube (53, 56) placed inside the stack, a single vertical seal (52) surrounding each supply tube (53, 56) is used, and gases are released from the whole external surface of the stack. <P>COPYRIGHT: (C)2013,JPO&INPIT |
