| 摘要 |
PURPOSE:To unify the fuel gas flow distribution with a simple structure and prevent the pole reversal by providing partition plates cutting off the gas in a fuel gas manifold and connecting a gas pipeline to the manifolds partitioned by the partition plates. CONSTITUTION:The inside of the fuel gas outlet side manifold 13 of a fuel cell is partitioned with partition plates 18 cutting off the gas, and a gas pipeline 16 for discharging the fuel gas is connected to the partitioned manifolds 13. The partition plates 18 are electrically insulated from laminated cells 17 via gas sockets 11 to prevent the short circuit of the laminated cells 17. The fuel gas inlet side manifold 12 is connected to the gas pipeline 16 via the gas socket 11 or partitioned by the partitioned plates 18 like the outlet side manifold 13 and electrically connected to the gas pipeline 16. The pressure difference between the anode electrode outlet and inlet sides is unified with a simple structure, and the fuel gas flow distribution in the cell height direction is unified. |
