| abstract |
The present invention provides a fuel cell that can be reduced in size, thickness, and weight and can discharge reaction products satisfactorily, a manufacturing method thereof, and a fuel cell stack using the fuel cell. A fuel cell comprising an electrolyte membrane, and an anode catalyst layer and a cathode catalyst layer sandwiching the electrolyte membrane, and comprising an anode current collecting layer on at least the anode electrode side, the anode current collecting layer comprising: A fuel cell having a fuel flow path for supplying fuel to the anode catalyst layer, a through-hole for discharging a reaction product generated by a reaction in the anode catalyst layer, a manufacturing method thereof, and the fuel cell The fuel cell stack used. [Selection] Figure 1 |