A fuel cell includes an electrical power generator that has an electrolyte, a first electrode provided on one face of the electrolyte, and a second electrode provided on the other face of the electrolyte, a conductive frame that has an electrical potential substantially same as that of the first electrode and strengthens the electrical power generator, a power collector provided on the second electrode on the opposite side of the electrolyte, and an insulating member provided between the power collector and the conductive frame. In the fuel cell, it is restrained that the power collector contacts with the conductive frame. Therefore, an electrical short between the first electrode and the second electrode is restrained.