| 摘要 |
PROBLEM TO BE SOLVED: To prolong the lifetime of and enhance the power generating efficiency of a fuel cell of laminate type in which a cooling part having a passage for a coolant to flow is interposed, by making uniform the temp. distribution over the surface of each unit cell. SOLUTION: This fuel cell comprises an alternate laminate of unit cells 5 each being formed by arranging an anode 3 and cathode 4 on an electrolytic matrix 2 and composite separators 9 each structured so that porous base boards 7 and 8 are installed on the surfaces of a separator plate 6, and one cooling part 11 is interposed each time a predetermined number of unit cells 5 are laminated, and the cooling part 11 is formed by interposing a partition plate 10 between adjoining composite separators 9. |
