| 摘要 |
<P>PROBLEM TO BE SOLVED: To carry out voltage measurement of unit batteries using a voltage measuring means which is easy in mounting, and furthermore, in which attachment and detachment are possible according to necessity in a fuel cell with the external manifold system. <P>SOLUTION: The fuel cell has a fuel cell laminate 50 constituted by laminating unit batteries 1, and gas manifolds 4, 5, 6, 7 disposed neighboring side surfaces of the fuel cell laminate 50 and equipped with gas chambers 51, 52, 57 in order to supply fuel and oxidizer to the respective fuel gas flow passages and oxidizer gas flow passages of each unit battery of the fuel cell laminate 50. In the gas chamber 52 of the gas manifolds 4, 5, 6, 7, a gas chamber opening 9 is formed, and a gas chamber cover 12 covering the gas chamber opening 9 and hermetically sealing the gas chamber 52 is disposed. A voltage measuring terminal 10 disposed in a voltage measuring part of the unit batteries 1, and a conductive part 11 which is in order to connect a voltage measuring device 55 disposed outside and the voltage measuring terminal 10 is air-tightly pinched between the gas chamber opening 9 and the gas chamber cover 12. <P>COPYRIGHT: (C)2008,JPO&INPIT |
