| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell stack insulating structure capable of ensuring an insulation property of terminals between parallel stacks, and of preventing interference between a bus bar attached to the terminals and a circumferential member. <P>SOLUTION: (1) This fuel cell stack insulating structure is provided with a plurality of fuel cell stacks 23 and a plurality of insulation covers 40; each fuel cell stack includes a cell layered product and terminals 20; and the insulation cover 40 partially covers the fuel cell stack 23 in the cell stacking direction, covers the terminal 20 and is so supported that the position thereof can be changed by following the change of the terminal in the cell stacking direction. (2) The fuel cell stack insulating structure is also provided with an insulation member 41 having a part 41a between the fuel cell stacks; and the length of the part 41a between the fuel cell stacks in the cell stacking direction is set to a value without projecting an end of the part between the fuel cell stacks of the insulation member in the cell stacking direction to the outer side as compared with the terminal even when the position of the terminal in the cell stacking direction changes. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
