| 摘要 |
A fuel cell stack of the present invention includes: a membrane electrode assembly, formed by stacking an anode electrode, a cathode electrode, and an electrolyte membrane interposed between the anode electrode and the cathode electrode; and a sealing structure for preventing a fuel that is supplied to the anode electrode and a gas containing an oxidizer that is supplied to the cathode electrode from leaking in a direction different from a stacking direction of the membrane electrode assembly, and has a configuration where pressing force of the sealing structure on the anode electrode side is set larger than pressing force on the cathode electrode side. There are provided a fuel cell stack having a sealing structure excellent in assembly property and replacement property, and a fuel cell using the same. |
