Fuel cell and fuel cell stack

摘要

A separator includes a plurality of first and second sandwiching sections, a plurality of first bridges connected thereto, and first and second fuel gas supply units integrally connected to the first bridges. Electrolyte electrode assemblies are sandwiched between the first and second sandwiching sections. A fuel gas supply channel is formed in each of the first bridges. A fuel gas supply passage extends through the first and second fuel gas supply units in a stacking direction. A pressure loss generator mechanism is provided in the fuel gas supply channel. The pressure loss generator mechanism generates a pressure loss over the entire fuel gas supply channel for distributing a fuel gas equally to each of the electrolyte electrode assemblies.