Fuel cell, fuel cell system, and electronic device

A fuel cell system comprising:

• a power generation section having an electrolyte between a cathode electrode and an anode electrode;
• an anode side platy member provided on the anode electrode side of the power generation section;
• a fuel vaporization chamber;
• a through hole that is formed in the anode platy member and gives passage between the anode electrode and the fuel vaporization chamber;
• a carbon dioxide exhaust section that guides carbon dioxide generated in the power generation section to each side face of the anode platy member or the fuel vaporization chamber;
• and
• a valve provided in the carbon dioxide exhaust section, wherein a control section for executing control to supply a fuel to the power generation section in the case where a voltage generated in the power generation section becomes a previously set voltage value or less at the time of stopping power generation is included.

An electronic device having a fuel cell comprising:

• a power generation section having an electrolyte between a cathode electrode and an anode electrode;
• an anode side platy member provided on the anode electrode side of the power generation section;
• a fuel vaporization chamber;
• a through hole that is formed in the anode platy member and gives passage between the anode electrode and the fuel vaporization chamber;
• a carbon dioxide exhaust section that guides carbon dioxide generated in the power generation section to each side face of the anode platy member or the fuel vaporization chamber;
• and
• a valve provided in the carbon dioxide exhaust section.