A fuel cell of the present invention is disclosed that includes a catalysis layer constituting a fuel supply side electrode. The catalysis layer is composed of a catalyst, an electrically conductive substance, a hydrogen-ion conductive electrolytic substan...

A fuel cell according to the present invention is a fuel cell for generating an electric power by supplying one electrode with a fuel and the other electrode with an oxidant. In the fuel cell, a catalyst layer is formed on at least one surface of at least ...